To find all the divisors of the number 3,473,605,988:
- 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 3,473,605,988:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
3,473,605,988 = 22 × 17 × 71 × 113 × 6,367
3,473,605,988 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) × (1 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 3 × 2 × 2 × 2 × 2 = 48
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 3,473,605,988
- 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
composite factor = 2
2 =
4
prime factor =
17
composite factor = 2 × 17 =
34
composite factor = 2
2 × 17 =
68
prime factor =
71
prime factor =
113
composite factor = 2 × 71 =
142
composite factor = 2 × 113 =
226
composite factor = 2
2 × 71 =
284
composite factor = 2
2 × 113 =
452
composite factor = 17 × 71 =
1,207
composite factor = 17 × 113 =
1,921
composite factor = 2 × 17 × 71 =
2,414
composite factor = 2 × 17 × 113 =
3,842
composite factor = 2
2 × 17 × 71 =
4,828
prime factor =
6,367
composite factor = 2
2 × 17 × 113 =
7,684
composite factor = 71 × 113 =
8,023
composite factor = 2 × 6,367 =
12,734
composite factor = 2 × 71 × 113 =
16,046
composite factor = 2
2 × 6,367 =
25,468
composite factor = 2
2 × 71 × 113 =
32,092
This list continues below...
... This list continues from above
composite factor = 17 × 6,367 =
108,239
composite factor = 17 × 71 × 113 =
136,391
composite factor = 2 × 17 × 6,367 =
216,478
composite factor = 2 × 17 × 71 × 113 =
272,782
composite factor = 2
2 × 17 × 6,367 =
432,956
composite factor = 71 × 6,367 =
452,057
composite factor = 2
2 × 17 × 71 × 113 =
545,564
composite factor = 113 × 6,367 =
719,471
composite factor = 2 × 71 × 6,367 =
904,114
composite factor = 2 × 113 × 6,367 =
1,438,942
composite factor = 2
2 × 71 × 6,367 =
1,808,228
composite factor = 2
2 × 113 × 6,367 =
2,877,884
composite factor = 17 × 71 × 6,367 =
7,684,969
composite factor = 17 × 113 × 6,367 =
12,231,007
composite factor = 2 × 17 × 71 × 6,367 =
15,369,938
composite factor = 2 × 17 × 113 × 6,367 =
24,462,014
composite factor = 2
2 × 17 × 71 × 6,367 =
30,739,876
composite factor = 2
2 × 17 × 113 × 6,367 =
48,924,028
composite factor = 71 × 113 × 6,367 =
51,082,441
composite factor = 2 × 71 × 113 × 6,367 =
102,164,882
composite factor = 2
2 × 71 × 113 × 6,367 =
204,329,764
composite factor = 17 × 71 × 113 × 6,367 =
868,401,497
composite factor = 2 × 17 × 71 × 113 × 6,367 =
1,736,802,994
composite factor = 2
2 × 17 × 71 × 113 × 6,367 =
3,473,605,988
48 factors (divisors)
What times what is 3,473,605,988?
What number multiplied by what number equals 3,473,605,988?
All the combinations of any two natural numbers whose product equals 3,473,605,988.
1 × 3,473,605,988 = 3,473,605,988
2 × 1,736,802,994 = 3,473,605,988
4 × 868,401,497 = 3,473,605,988
17 × 204,329,764 = 3,473,605,988
34 × 102,164,882 = 3,473,605,988
68 × 51,082,441 = 3,473,605,988
71 × 48,924,028 = 3,473,605,988
113 × 30,739,876 = 3,473,605,988
142 × 24,462,014 = 3,473,605,988
226 × 15,369,938 = 3,473,605,988
284 × 12,231,007 = 3,473,605,988
452 × 7,684,969 = 3,473,605,988
1,207 × 2,877,884 = 3,473,605,988
1,921 × 1,808,228 = 3,473,605,988
2,414 × 1,438,942 = 3,473,605,988
3,842 × 904,114 = 3,473,605,988
4,828 × 719,471 = 3,473,605,988
6,367 × 545,564 = 3,473,605,988
7,684 × 452,057 = 3,473,605,988
8,023 × 432,956 = 3,473,605,988
12,734 × 272,782 = 3,473,605,988
16,046 × 216,478 = 3,473,605,988
25,468 × 136,391 = 3,473,605,988
32,092 × 108,239 = 3,473,605,988
24 unique multiplications The final answer:
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