To find all the divisors of the number 477,360:
- 1. Decompose the number into prime factors.
- See how you can find out how many factors (divisors) the number has, without actually calculating them.
- 2. Multiply the prime factors in all their unique combinations, that yield different results.
1. Carry out the prime factorization of the number 477,360:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
477,360 = 24 × 33 × 5 × 13 × 17
477,360 is not a prime number but a composite one.
- Prime number: a natural number that is divisible (divided evenly) only by 1 and itself. A prime number has exactly two factors: 1 and the number itself.
- Examples of prime numbers: 2 (factors 1, 2), 3 (factors 1, 3), 5 (factors 1, 5), 7 (factors 1, 7), 11 (factors 1, 11), 13 (factors 1, 13), ...
- Composite number: a natural number that has at least one factor other than 1 and itself. So it is neither a prime number nor 1.
- Examples of composite numbers: 4 (it has 3 factors: 1, 2, 4), 6 (it has 4 factors: 1, 2, 3, 6), 8 (it has 4 factors: 1, 2, 4, 8), 9 (it has 3 factors: 1, 3, 9), 10 (it has 4 factors: 1, 2, 5, 10), 12 (it has 6 factors: 1, 2, 3, 4, 6, 12), ...
How to count the number of factors of a number?
Without actually finding the factors
- If a number N is prime factorized as:
N = am × bk × cz
where a, b, c are the prime factors and m, k, z are their exponents, natural numbers, .... - ...
- Then the number of factors of the number N can be calculated as:
n = (m + 1) × (k + 1) × (z + 1) - ...
- In our case, the number of factors is calculated as:
- n = (4 + 1) × (3 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 5 × 4 × 2 × 2 × 2 = 160
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 477,360
- Multiply the prime factors involved in the prime factorization of the number in all their unique combinations, that give different results.
- Also consider the exponents of these prime factors.
- Also add 1 to the list of factors (divisors). All the numbers are divisible by 1.
All the factors (divisors) are listed below - in ascending order
The list of factors (divisors):
Numbers other than 1 that are not prime factors are composite factors (divisors).
neither prime nor composite =
1
prime factor =
2
prime factor =
3
composite factor = 2
2 =
4
prime factor =
5
composite factor = 2 × 3 =
6
composite factor = 2
3 =
8
composite factor = 3
2 =
9
composite factor = 2 × 5 =
10
composite factor = 2
2 × 3 =
12
prime factor =
13
composite factor = 3 × 5 =
15
composite factor = 2
4 =
16
prime factor =
17
composite factor = 2 × 3
2 =
18
composite factor = 2
2 × 5 =
20
composite factor = 2
3 × 3 =
24
composite factor = 2 × 13 =
26
composite factor = 3
3 =
27
composite factor = 2 × 3 × 5 =
30
composite factor = 2 × 17 =
34
composite factor = 2
2 × 3
2 =
36
composite factor = 3 × 13 =
39
composite factor = 2
3 × 5 =
40
composite factor = 3
2 × 5 =
45
composite factor = 2
4 × 3 =
48
composite factor = 3 × 17 =
51
composite factor = 2
2 × 13 =
52
composite factor = 2 × 3
3 =
54
composite factor = 2
2 × 3 × 5 =
60
composite factor = 5 × 13 =
65
composite factor = 2
2 × 17 =
68
composite factor = 2
3 × 3
2 =
72
composite factor = 2 × 3 × 13 =
78
composite factor = 2
4 × 5 =
80
composite factor = 5 × 17 =
85
composite factor = 2 × 3
2 × 5 =
90
composite factor = 2 × 3 × 17 =
102
composite factor = 2
3 × 13 =
104
composite factor = 2
2 × 3
3 =
108
composite factor = 3
2 × 13 =
117
composite factor = 2
3 × 3 × 5 =
120
composite factor = 2 × 5 × 13 =
130
composite factor = 3
3 × 5 =
135
composite factor = 2
3 × 17 =
136
composite factor = 2
4 × 3
2 =
144
composite factor = 3
2 × 17 =
153
composite factor = 2
2 × 3 × 13 =
156
composite factor = 2 × 5 × 17 =
170
composite factor = 2
2 × 3
2 × 5 =
180
composite factor = 3 × 5 × 13 =
195
composite factor = 2
2 × 3 × 17 =
204
composite factor = 2
4 × 13 =
208
composite factor = 2
3 × 3
3 =
216
composite factor = 13 × 17 =
221
composite factor = 2 × 3
2 × 13 =
234
composite factor = 2
4 × 3 × 5 =
240
composite factor = 3 × 5 × 17 =
255
composite factor = 2
2 × 5 × 13 =
260
composite factor = 2 × 3
3 × 5 =
270
composite factor = 2
4 × 17 =
272
composite factor = 2 × 3
2 × 17 =
306
composite factor = 2
3 × 3 × 13 =
312
composite factor = 2
2 × 5 × 17 =
340
composite factor = 3
3 × 13 =
351
composite factor = 2
3 × 3
2 × 5 =
360
composite factor = 2 × 3 × 5 × 13 =
390
composite factor = 2
3 × 3 × 17 =
408
composite factor = 2
4 × 3
3 =
432
composite factor = 2 × 13 × 17 =
442
composite factor = 3
3 × 17 =
459
composite factor = 2
2 × 3
2 × 13 =
468
composite factor = 2 × 3 × 5 × 17 =
510
composite factor = 2
3 × 5 × 13 =
520
composite factor = 2
2 × 3
3 × 5 =
540
composite factor = 3
2 × 5 × 13 =
585
composite factor = 2
2 × 3
2 × 17 =
612
composite factor = 2
4 × 3 × 13 =
624
composite factor = 3 × 13 × 17 =
663
composite factor = 2
3 × 5 × 17 =
680
This list continues below...
... This list continues from above
composite factor = 2 × 3
3 × 13 =
702
composite factor = 2
4 × 3
2 × 5 =
720
composite factor = 3
2 × 5 × 17 =
765
composite factor = 2
2 × 3 × 5 × 13 =
780
composite factor = 2
4 × 3 × 17 =
816
composite factor = 2
2 × 13 × 17 =
884
composite factor = 2 × 3
3 × 17 =
918
composite factor = 2
3 × 3
2 × 13 =
936
composite factor = 2
2 × 3 × 5 × 17 =
1,020
composite factor = 2
4 × 5 × 13 =
1,040
composite factor = 2
3 × 3
3 × 5 =
1,080
composite factor = 5 × 13 × 17 =
1,105
composite factor = 2 × 3
2 × 5 × 13 =
1,170
composite factor = 2
3 × 3
2 × 17 =
1,224
composite factor = 2 × 3 × 13 × 17 =
1,326
composite factor = 2
4 × 5 × 17 =
1,360
composite factor = 2
2 × 3
3 × 13 =
1,404
composite factor = 2 × 3
2 × 5 × 17 =
1,530
composite factor = 2
3 × 3 × 5 × 13 =
1,560
composite factor = 3
3 × 5 × 13 =
1,755
composite factor = 2
3 × 13 × 17 =
1,768
composite factor = 2
2 × 3
3 × 17 =
1,836
composite factor = 2
4 × 3
2 × 13 =
1,872
composite factor = 3
2 × 13 × 17 =
1,989
composite factor = 2
3 × 3 × 5 × 17 =
2,040
composite factor = 2
4 × 3
3 × 5 =
2,160
composite factor = 2 × 5 × 13 × 17 =
2,210
composite factor = 3
3 × 5 × 17 =
2,295
composite factor = 2
2 × 3
2 × 5 × 13 =
2,340
composite factor = 2
4 × 3
2 × 17 =
2,448
composite factor = 2
2 × 3 × 13 × 17 =
2,652
composite factor = 2
3 × 3
3 × 13 =
2,808
composite factor = 2
2 × 3
2 × 5 × 17 =
3,060
composite factor = 2
4 × 3 × 5 × 13 =
3,120
composite factor = 3 × 5 × 13 × 17 =
3,315
composite factor = 2 × 3
3 × 5 × 13 =
3,510
composite factor = 2
4 × 13 × 17 =
3,536
composite factor = 2
3 × 3
3 × 17 =
3,672
composite factor = 2 × 3
2 × 13 × 17 =
3,978
composite factor = 2
4 × 3 × 5 × 17 =
4,080
composite factor = 2
2 × 5 × 13 × 17 =
4,420
composite factor = 2 × 3
3 × 5 × 17 =
4,590
composite factor = 2
3 × 3
2 × 5 × 13 =
4,680
composite factor = 2
3 × 3 × 13 × 17 =
5,304
composite factor = 2
4 × 3
3 × 13 =
5,616
composite factor = 3
3 × 13 × 17 =
5,967
composite factor = 2
3 × 3
2 × 5 × 17 =
6,120
composite factor = 2 × 3 × 5 × 13 × 17 =
6,630
composite factor = 2
2 × 3
3 × 5 × 13 =
7,020
composite factor = 2
4 × 3
3 × 17 =
7,344
composite factor = 2
2 × 3
2 × 13 × 17 =
7,956
composite factor = 2
3 × 5 × 13 × 17 =
8,840
composite factor = 2
2 × 3
3 × 5 × 17 =
9,180
composite factor = 2
4 × 3
2 × 5 × 13 =
9,360
composite factor = 3
2 × 5 × 13 × 17 =
9,945
composite factor = 2
4 × 3 × 13 × 17 =
10,608
composite factor = 2 × 3
3 × 13 × 17 =
11,934
composite factor = 2
4 × 3
2 × 5 × 17 =
12,240
composite factor = 2
2 × 3 × 5 × 13 × 17 =
13,260
composite factor = 2
3 × 3
3 × 5 × 13 =
14,040
composite factor = 2
3 × 3
2 × 13 × 17 =
15,912
composite factor = 2
4 × 5 × 13 × 17 =
17,680
composite factor = 2
3 × 3
3 × 5 × 17 =
18,360
composite factor = 2 × 3
2 × 5 × 13 × 17 =
19,890
composite factor = 2
2 × 3
3 × 13 × 17 =
23,868
composite factor = 2
3 × 3 × 5 × 13 × 17 =
26,520
composite factor = 2
4 × 3
3 × 5 × 13 =
28,080
composite factor = 3
3 × 5 × 13 × 17 =
29,835
composite factor = 2
4 × 3
2 × 13 × 17 =
31,824
composite factor = 2
4 × 3
3 × 5 × 17 =
36,720
composite factor = 2
2 × 3
2 × 5 × 13 × 17 =
39,780
composite factor = 2
3 × 3
3 × 13 × 17 =
47,736
composite factor = 2
4 × 3 × 5 × 13 × 17 =
53,040
composite factor = 2 × 3
3 × 5 × 13 × 17 =
59,670
composite factor = 2
3 × 3
2 × 5 × 13 × 17 =
79,560
composite factor = 2
4 × 3
3 × 13 × 17 =
95,472
composite factor = 2
2 × 3
3 × 5 × 13 × 17 =
119,340
composite factor = 2
4 × 3
2 × 5 × 13 × 17 =
159,120
composite factor = 2
3 × 3
3 × 5 × 13 × 17 =
238,680
composite factor = 2
4 × 3
3 × 5 × 13 × 17 =
477,360
160 factors (divisors)
What times what is 477,360?
What number multiplied by what number equals 477,360?
All the combinations of any two natural numbers whose product equals 477,360.
1 × 477,360 = 477,360
2 × 238,680 = 477,360
3 × 159,120 = 477,360
4 × 119,340 = 477,360
5 × 95,472 = 477,360
6 × 79,560 = 477,360
8 × 59,670 = 477,360
9 × 53,040 = 477,360
10 × 47,736 = 477,360
12 × 39,780 = 477,360
13 × 36,720 = 477,360
15 × 31,824 = 477,360
16 × 29,835 = 477,360
17 × 28,080 = 477,360
18 × 26,520 = 477,360
20 × 23,868 = 477,360
24 × 19,890 = 477,360
26 × 18,360 = 477,360
27 × 17,680 = 477,360
30 × 15,912 = 477,360
34 × 14,040 = 477,360
36 × 13,260 = 477,360
39 × 12,240 = 477,360
40 × 11,934 = 477,360
45 × 10,608 = 477,360
48 × 9,945 = 477,360
51 × 9,360 = 477,360
52 × 9,180 = 477,360
54 × 8,840 = 477,360
60 × 7,956 = 477,360
65 × 7,344 = 477,360
68 × 7,020 = 477,360
72 × 6,630 = 477,360
78 × 6,120 = 477,360
80 × 5,967 = 477,360
85 × 5,616 = 477,360
90 × 5,304 = 477,360
102 × 4,680 = 477,360
104 × 4,590 = 477,360
108 × 4,420 = 477,360
117 × 4,080 = 477,360
120 × 3,978 = 477,360
130 × 3,672 = 477,360
135 × 3,536 = 477,360
136 × 3,510 = 477,360
144 × 3,315 = 477,360
153 × 3,120 = 477,360
156 × 3,060 = 477,360
170 × 2,808 = 477,360
180 × 2,652 = 477,360
195 × 2,448 = 477,360
204 × 2,340 = 477,360
208 × 2,295 = 477,360
216 × 2,210 = 477,360
221 × 2,160 = 477,360
234 × 2,040 = 477,360
240 × 1,989 = 477,360
255 × 1,872 = 477,360
260 × 1,836 = 477,360
270 × 1,768 = 477,360
272 × 1,755 = 477,360
306 × 1,560 = 477,360
312 × 1,530 = 477,360
340 × 1,404 = 477,360
351 × 1,360 = 477,360
360 × 1,326 = 477,360
390 × 1,224 = 477,360
408 × 1,170 = 477,360
432 × 1,105 = 477,360
442 × 1,080 = 477,360
459 × 1,040 = 477,360
468 × 1,020 = 477,360
510 × 936 = 477,360
520 × 918 = 477,360
540 × 884 = 477,360
585 × 816 = 477,360
612 × 780 = 477,360
624 × 765 = 477,360
663 × 720 = 477,360
680 × 702 = 477,360
80 unique multiplications The final answer:
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