To find all the divisors of the number 1,000,000,707:
- 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 1,000,000,707:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
1,000,000,707 = 3 × 17 × 29 × 71 × 89 × 107
1,000,000,707 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 = (1 + 1) × (1 + 1) × (1 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 2 × 2 × 2 × 2 × 2 × 2 = 64
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 1,000,000,707
- Multiply the prime factors involved in the prime factorization of the number in all their unique combinations, that give different results.
- 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 =
3
prime factor =
17
prime factor =
29
composite factor = 3 × 17 =
51
prime factor =
71
composite factor = 3 × 29 =
87
prime factor =
89
prime factor =
107
composite factor = 3 × 71 =
213
composite factor = 3 × 89 =
267
composite factor = 3 × 107 =
321
composite factor = 17 × 29 =
493
composite factor = 17 × 71 =
1,207
composite factor = 3 × 17 × 29 =
1,479
composite factor = 17 × 89 =
1,513
composite factor = 17 × 107 =
1,819
composite factor = 29 × 71 =
2,059
composite factor = 29 × 89 =
2,581
composite factor = 29 × 107 =
3,103
composite factor = 3 × 17 × 71 =
3,621
composite factor = 3 × 17 × 89 =
4,539
composite factor = 3 × 17 × 107 =
5,457
composite factor = 3 × 29 × 71 =
6,177
composite factor = 71 × 89 =
6,319
composite factor = 71 × 107 =
7,597
composite factor = 3 × 29 × 89 =
7,743
composite factor = 3 × 29 × 107 =
9,309
composite factor = 89 × 107 =
9,523
composite factor = 3 × 71 × 89 =
18,957
composite factor = 3 × 71 × 107 =
22,791
composite factor = 3 × 89 × 107 =
28,569
This list continues below...
... This list continues from above
composite factor = 17 × 29 × 71 =
35,003
composite factor = 17 × 29 × 89 =
43,877
composite factor = 17 × 29 × 107 =
52,751
composite factor = 3 × 17 × 29 × 71 =
105,009
composite factor = 17 × 71 × 89 =
107,423
composite factor = 17 × 71 × 107 =
129,149
composite factor = 3 × 17 × 29 × 89 =
131,631
composite factor = 3 × 17 × 29 × 107 =
158,253
composite factor = 17 × 89 × 107 =
161,891
composite factor = 29 × 71 × 89 =
183,251
composite factor = 29 × 71 × 107 =
220,313
composite factor = 29 × 89 × 107 =
276,167
composite factor = 3 × 17 × 71 × 89 =
322,269
composite factor = 3 × 17 × 71 × 107 =
387,447
composite factor = 3 × 17 × 89 × 107 =
485,673
composite factor = 3 × 29 × 71 × 89 =
549,753
composite factor = 3 × 29 × 71 × 107 =
660,939
composite factor = 71 × 89 × 107 =
676,133
composite factor = 3 × 29 × 89 × 107 =
828,501
composite factor = 3 × 71 × 89 × 107 =
2,028,399
composite factor = 17 × 29 × 71 × 89 =
3,115,267
composite factor = 17 × 29 × 71 × 107 =
3,745,321
composite factor = 17 × 29 × 89 × 107 =
4,694,839
composite factor = 3 × 17 × 29 × 71 × 89 =
9,345,801
composite factor = 3 × 17 × 29 × 71 × 107 =
11,235,963
composite factor = 17 × 71 × 89 × 107 =
11,494,261
composite factor = 3 × 17 × 29 × 89 × 107 =
14,084,517
composite factor = 29 × 71 × 89 × 107 =
19,607,857
composite factor = 3 × 17 × 71 × 89 × 107 =
34,482,783
composite factor = 3 × 29 × 71 × 89 × 107 =
58,823,571
composite factor = 17 × 29 × 71 × 89 × 107 =
333,333,569
composite factor = 3 × 17 × 29 × 71 × 89 × 107 =
1,000,000,707
64 factors (divisors)
What times what is 1,000,000,707?
What number multiplied by what number equals 1,000,000,707?
All the combinations of any two natural numbers whose product equals 1,000,000,707.
1 × 1,000,000,707 = 1,000,000,707
3 × 333,333,569 = 1,000,000,707
17 × 58,823,571 = 1,000,000,707
29 × 34,482,783 = 1,000,000,707
51 × 19,607,857 = 1,000,000,707
71 × 14,084,517 = 1,000,000,707
87 × 11,494,261 = 1,000,000,707
89 × 11,235,963 = 1,000,000,707
107 × 9,345,801 = 1,000,000,707
213 × 4,694,839 = 1,000,000,707
267 × 3,745,321 = 1,000,000,707
321 × 3,115,267 = 1,000,000,707
493 × 2,028,399 = 1,000,000,707
1,207 × 828,501 = 1,000,000,707
1,479 × 676,133 = 1,000,000,707
1,513 × 660,939 = 1,000,000,707
1,819 × 549,753 = 1,000,000,707
2,059 × 485,673 = 1,000,000,707
2,581 × 387,447 = 1,000,000,707
3,103 × 322,269 = 1,000,000,707
3,621 × 276,167 = 1,000,000,707
4,539 × 220,313 = 1,000,000,707
5,457 × 183,251 = 1,000,000,707
6,177 × 161,891 = 1,000,000,707
6,319 × 158,253 = 1,000,000,707
7,597 × 131,631 = 1,000,000,707
7,743 × 129,149 = 1,000,000,707
9,309 × 107,423 = 1,000,000,707
9,523 × 105,009 = 1,000,000,707
18,957 × 52,751 = 1,000,000,707
22,791 × 43,877 = 1,000,000,707
28,569 × 35,003 = 1,000,000,707
32 unique multiplications The final answer:
(scroll down)