To find all the divisors of the number 267,200,460:
- 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 267,200,460:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
267,200,460 = 22 × 32 × 5 × 179 × 8,293
267,200,460 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 = (2 + 1) × (2 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 3 × 3 × 2 × 2 × 2 = 72
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 267,200,460
- 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 = 3
2 =
9
composite factor = 2 × 5 =
10
composite factor = 2
2 × 3 =
12
composite factor = 3 × 5 =
15
composite factor = 2 × 3
2 =
18
composite factor = 2
2 × 5 =
20
composite factor = 2 × 3 × 5 =
30
composite factor = 2
2 × 3
2 =
36
composite factor = 3
2 × 5 =
45
composite factor = 2
2 × 3 × 5 =
60
composite factor = 2 × 3
2 × 5 =
90
prime factor =
179
composite factor = 2
2 × 3
2 × 5 =
180
composite factor = 2 × 179 =
358
composite factor = 3 × 179 =
537
composite factor = 2
2 × 179 =
716
composite factor = 5 × 179 =
895
composite factor = 2 × 3 × 179 =
1,074
composite factor = 3
2 × 179 =
1,611
composite factor = 2 × 5 × 179 =
1,790
composite factor = 2
2 × 3 × 179 =
2,148
composite factor = 3 × 5 × 179 =
2,685
composite factor = 2 × 3
2 × 179 =
3,222
composite factor = 2
2 × 5 × 179 =
3,580
composite factor = 2 × 3 × 5 × 179 =
5,370
composite factor = 2
2 × 3
2 × 179 =
6,444
composite factor = 3
2 × 5 × 179 =
8,055
prime factor =
8,293
composite factor = 2
2 × 3 × 5 × 179 =
10,740
composite factor = 2 × 3
2 × 5 × 179 =
16,110
This list continues below...
... This list continues from above
composite factor = 2 × 8,293 =
16,586
composite factor = 3 × 8,293 =
24,879
composite factor = 2
2 × 3
2 × 5 × 179 =
32,220
composite factor = 2
2 × 8,293 =
33,172
composite factor = 5 × 8,293 =
41,465
composite factor = 2 × 3 × 8,293 =
49,758
composite factor = 3
2 × 8,293 =
74,637
composite factor = 2 × 5 × 8,293 =
82,930
composite factor = 2
2 × 3 × 8,293 =
99,516
composite factor = 3 × 5 × 8,293 =
124,395
composite factor = 2 × 3
2 × 8,293 =
149,274
composite factor = 2
2 × 5 × 8,293 =
165,860
composite factor = 2 × 3 × 5 × 8,293 =
248,790
composite factor = 2
2 × 3
2 × 8,293 =
298,548
composite factor = 3
2 × 5 × 8,293 =
373,185
composite factor = 2
2 × 3 × 5 × 8,293 =
497,580
composite factor = 2 × 3
2 × 5 × 8,293 =
746,370
composite factor = 179 × 8,293 =
1,484,447
composite factor = 2
2 × 3
2 × 5 × 8,293 =
1,492,740
composite factor = 2 × 179 × 8,293 =
2,968,894
composite factor = 3 × 179 × 8,293 =
4,453,341
composite factor = 2
2 × 179 × 8,293 =
5,937,788
composite factor = 5 × 179 × 8,293 =
7,422,235
composite factor = 2 × 3 × 179 × 8,293 =
8,906,682
composite factor = 3
2 × 179 × 8,293 =
13,360,023
composite factor = 2 × 5 × 179 × 8,293 =
14,844,470
composite factor = 2
2 × 3 × 179 × 8,293 =
17,813,364
composite factor = 3 × 5 × 179 × 8,293 =
22,266,705
composite factor = 2 × 3
2 × 179 × 8,293 =
26,720,046
composite factor = 2
2 × 5 × 179 × 8,293 =
29,688,940
composite factor = 2 × 3 × 5 × 179 × 8,293 =
44,533,410
composite factor = 2
2 × 3
2 × 179 × 8,293 =
53,440,092
composite factor = 3
2 × 5 × 179 × 8,293 =
66,800,115
composite factor = 2
2 × 3 × 5 × 179 × 8,293 =
89,066,820
composite factor = 2 × 3
2 × 5 × 179 × 8,293 =
133,600,230
composite factor = 2
2 × 3
2 × 5 × 179 × 8,293 =
267,200,460
72 factors (divisors)
What times what is 267,200,460?
What number multiplied by what number equals 267,200,460?
All the combinations of any two natural numbers whose product equals 267,200,460.
1 × 267,200,460 = 267,200,460
2 × 133,600,230 = 267,200,460
3 × 89,066,820 = 267,200,460
4 × 66,800,115 = 267,200,460
5 × 53,440,092 = 267,200,460
6 × 44,533,410 = 267,200,460
9 × 29,688,940 = 267,200,460
10 × 26,720,046 = 267,200,460
12 × 22,266,705 = 267,200,460
15 × 17,813,364 = 267,200,460
18 × 14,844,470 = 267,200,460
20 × 13,360,023 = 267,200,460
30 × 8,906,682 = 267,200,460
36 × 7,422,235 = 267,200,460
45 × 5,937,788 = 267,200,460
60 × 4,453,341 = 267,200,460
90 × 2,968,894 = 267,200,460
179 × 1,492,740 = 267,200,460
180 × 1,484,447 = 267,200,460
358 × 746,370 = 267,200,460
537 × 497,580 = 267,200,460
716 × 373,185 = 267,200,460
895 × 298,548 = 267,200,460
1,074 × 248,790 = 267,200,460
1,611 × 165,860 = 267,200,460
1,790 × 149,274 = 267,200,460
2,148 × 124,395 = 267,200,460
2,685 × 99,516 = 267,200,460
3,222 × 82,930 = 267,200,460
3,580 × 74,637 = 267,200,460
5,370 × 49,758 = 267,200,460
6,444 × 41,465 = 267,200,460
8,055 × 33,172 = 267,200,460
8,293 × 32,220 = 267,200,460
10,740 × 24,879 = 267,200,460
16,110 × 16,586 = 267,200,460
36 unique multiplications The final answer:
(scroll down)