To find all the divisors of the number 1,007,952:
- 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 1,007,952:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
1,007,952 = 24 × 3 × 11 × 23 × 83
1,007,952 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) × (1 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 5 × 2 × 2 × 2 × 2 = 80
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 1,007,952
- 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
composite factor = 2 × 3 =
6
composite factor = 2
3 =
8
prime factor =
11
composite factor = 2
2 × 3 =
12
composite factor = 2
4 =
16
composite factor = 2 × 11 =
22
prime factor =
23
composite factor = 2
3 × 3 =
24
composite factor = 3 × 11 =
33
composite factor = 2
2 × 11 =
44
composite factor = 2 × 23 =
46
composite factor = 2
4 × 3 =
48
composite factor = 2 × 3 × 11 =
66
composite factor = 3 × 23 =
69
prime factor =
83
composite factor = 2
3 × 11 =
88
composite factor = 2
2 × 23 =
92
composite factor = 2
2 × 3 × 11 =
132
composite factor = 2 × 3 × 23 =
138
composite factor = 2 × 83 =
166
composite factor = 2
4 × 11 =
176
composite factor = 2
3 × 23 =
184
composite factor = 3 × 83 =
249
composite factor = 11 × 23 =
253
composite factor = 2
3 × 3 × 11 =
264
composite factor = 2
2 × 3 × 23 =
276
composite factor = 2
2 × 83 =
332
composite factor = 2
4 × 23 =
368
composite factor = 2 × 3 × 83 =
498
composite factor = 2 × 11 × 23 =
506
composite factor = 2
4 × 3 × 11 =
528
composite factor = 2
3 × 3 × 23 =
552
composite factor = 2
3 × 83 =
664
composite factor = 3 × 11 × 23 =
759
composite factor = 11 × 83 =
913
composite factor = 2
2 × 3 × 83 =
996
This list continues below...
... This list continues from above
composite factor = 2
2 × 11 × 23 =
1,012
composite factor = 2
4 × 3 × 23 =
1,104
composite factor = 2
4 × 83 =
1,328
composite factor = 2 × 3 × 11 × 23 =
1,518
composite factor = 2 × 11 × 83 =
1,826
composite factor = 23 × 83 =
1,909
composite factor = 2
3 × 3 × 83 =
1,992
composite factor = 2
3 × 11 × 23 =
2,024
composite factor = 3 × 11 × 83 =
2,739
composite factor = 2
2 × 3 × 11 × 23 =
3,036
composite factor = 2
2 × 11 × 83 =
3,652
composite factor = 2 × 23 × 83 =
3,818
composite factor = 2
4 × 3 × 83 =
3,984
composite factor = 2
4 × 11 × 23 =
4,048
composite factor = 2 × 3 × 11 × 83 =
5,478
composite factor = 3 × 23 × 83 =
5,727
composite factor = 2
3 × 3 × 11 × 23 =
6,072
composite factor = 2
3 × 11 × 83 =
7,304
composite factor = 2
2 × 23 × 83 =
7,636
composite factor = 2
2 × 3 × 11 × 83 =
10,956
composite factor = 2 × 3 × 23 × 83 =
11,454
composite factor = 2
4 × 3 × 11 × 23 =
12,144
composite factor = 2
4 × 11 × 83 =
14,608
composite factor = 2
3 × 23 × 83 =
15,272
composite factor = 11 × 23 × 83 =
20,999
composite factor = 2
3 × 3 × 11 × 83 =
21,912
composite factor = 2
2 × 3 × 23 × 83 =
22,908
composite factor = 2
4 × 23 × 83 =
30,544
composite factor = 2 × 11 × 23 × 83 =
41,998
composite factor = 2
4 × 3 × 11 × 83 =
43,824
composite factor = 2
3 × 3 × 23 × 83 =
45,816
composite factor = 3 × 11 × 23 × 83 =
62,997
composite factor = 2
2 × 11 × 23 × 83 =
83,996
composite factor = 2
4 × 3 × 23 × 83 =
91,632
composite factor = 2 × 3 × 11 × 23 × 83 =
125,994
composite factor = 2
3 × 11 × 23 × 83 =
167,992
composite factor = 2
2 × 3 × 11 × 23 × 83 =
251,988
composite factor = 2
4 × 11 × 23 × 83 =
335,984
composite factor = 2
3 × 3 × 11 × 23 × 83 =
503,976
composite factor = 2
4 × 3 × 11 × 23 × 83 =
1,007,952
80 factors (divisors)
What times what is 1,007,952?
What number multiplied by what number equals 1,007,952?
All the combinations of any two natural numbers whose product equals 1,007,952.
1 × 1,007,952 = 1,007,952
2 × 503,976 = 1,007,952
3 × 335,984 = 1,007,952
4 × 251,988 = 1,007,952
6 × 167,992 = 1,007,952
8 × 125,994 = 1,007,952
11 × 91,632 = 1,007,952
12 × 83,996 = 1,007,952
16 × 62,997 = 1,007,952
22 × 45,816 = 1,007,952
23 × 43,824 = 1,007,952
24 × 41,998 = 1,007,952
33 × 30,544 = 1,007,952
44 × 22,908 = 1,007,952
46 × 21,912 = 1,007,952
48 × 20,999 = 1,007,952
66 × 15,272 = 1,007,952
69 × 14,608 = 1,007,952
83 × 12,144 = 1,007,952
88 × 11,454 = 1,007,952
92 × 10,956 = 1,007,952
132 × 7,636 = 1,007,952
138 × 7,304 = 1,007,952
166 × 6,072 = 1,007,952
176 × 5,727 = 1,007,952
184 × 5,478 = 1,007,952
249 × 4,048 = 1,007,952
253 × 3,984 = 1,007,952
264 × 3,818 = 1,007,952
276 × 3,652 = 1,007,952
332 × 3,036 = 1,007,952
368 × 2,739 = 1,007,952
498 × 2,024 = 1,007,952
506 × 1,992 = 1,007,952
528 × 1,909 = 1,007,952
552 × 1,826 = 1,007,952
664 × 1,518 = 1,007,952
759 × 1,328 = 1,007,952
913 × 1,104 = 1,007,952
996 × 1,012 = 1,007,952
40 unique multiplications The final answer:
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