To find all the divisors of the number 3,473,606,111:
- 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 3,473,606,111:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
3,473,606,111 = 473 × 33,457
3,473,606,111 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 = (3 + 1) × (1 + 1) = 4 × 2 = 8
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 3,473,606,111
- 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 =
47
composite factor = 47
2 =
2,209
prime factor =
33,457
This list continues below...
... This list continues from above
composite factor = 47
3 =
103,823
composite factor = 47 × 33,457 =
1,572,479
composite factor = 47
2 × 33,457 =
73,906,513
composite factor = 47
3 × 33,457 =
3,473,606,111
8 factors (divisors)
What times what is 3,473,606,111?
What number multiplied by what number equals 3,473,606,111?
All the combinations of any two natural numbers whose product equals 3,473,606,111.
1 × 3,473,606,111 = 3,473,606,111
47 × 73,906,513 = 3,473,606,111
2,209 × 1,572,479 = 3,473,606,111
33,457 × 103,823 = 3,473,606,111
4 unique multiplications The final answer:
(scroll down)