To find all the divisors of the number 3,473,609,804:
- 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 3,473,609,804:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
3,473,609,804 = 22 × 72 × 1,237 × 14,327
3,473,609,804 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) = 3 × 3 × 2 × 2 = 36
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 3,473,609,804
- 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 =
7
composite factor = 2 × 7 =
14
composite factor = 2
2 × 7 =
28
composite factor = 7
2 =
49
composite factor = 2 × 7
2 =
98
composite factor = 2
2 × 7
2 =
196
prime factor =
1,237
composite factor = 2 × 1,237 =
2,474
composite factor = 2
2 × 1,237 =
4,948
composite factor = 7 × 1,237 =
8,659
prime factor =
14,327
composite factor = 2 × 7 × 1,237 =
17,318
composite factor = 2 × 14,327 =
28,654
composite factor = 2
2 × 7 × 1,237 =
34,636
composite factor = 2
2 × 14,327 =
57,308
This list continues below...
... This list continues from above
composite factor = 7
2 × 1,237 =
60,613
composite factor = 7 × 14,327 =
100,289
composite factor = 2 × 7
2 × 1,237 =
121,226
composite factor = 2 × 7 × 14,327 =
200,578
composite factor = 2
2 × 7
2 × 1,237 =
242,452
composite factor = 2
2 × 7 × 14,327 =
401,156
composite factor = 7
2 × 14,327 =
702,023
composite factor = 2 × 7
2 × 14,327 =
1,404,046
composite factor = 2
2 × 7
2 × 14,327 =
2,808,092
composite factor = 1,237 × 14,327 =
17,722,499
composite factor = 2 × 1,237 × 14,327 =
35,444,998
composite factor = 2
2 × 1,237 × 14,327 =
70,889,996
composite factor = 7 × 1,237 × 14,327 =
124,057,493
composite factor = 2 × 7 × 1,237 × 14,327 =
248,114,986
composite factor = 2
2 × 7 × 1,237 × 14,327 =
496,229,972
composite factor = 7
2 × 1,237 × 14,327 =
868,402,451
composite factor = 2 × 7
2 × 1,237 × 14,327 =
1,736,804,902
composite factor = 2
2 × 7
2 × 1,237 × 14,327 =
3,473,609,804
36 factors (divisors)
What times what is 3,473,609,804?
What number multiplied by what number equals 3,473,609,804?
All the combinations of any two natural numbers whose product equals 3,473,609,804.
1 × 3,473,609,804 = 3,473,609,804
2 × 1,736,804,902 = 3,473,609,804
4 × 868,402,451 = 3,473,609,804
7 × 496,229,972 = 3,473,609,804
14 × 248,114,986 = 3,473,609,804
28 × 124,057,493 = 3,473,609,804
49 × 70,889,996 = 3,473,609,804
98 × 35,444,998 = 3,473,609,804
196 × 17,722,499 = 3,473,609,804
1,237 × 2,808,092 = 3,473,609,804
2,474 × 1,404,046 = 3,473,609,804
4,948 × 702,023 = 3,473,609,804
8,659 × 401,156 = 3,473,609,804
14,327 × 242,452 = 3,473,609,804
17,318 × 200,578 = 3,473,609,804
28,654 × 121,226 = 3,473,609,804
34,636 × 100,289 = 3,473,609,804
57,308 × 60,613 = 3,473,609,804
18 unique multiplications The final answer:
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