To find all the divisors of the number 3,473,609,512:
- 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 3,473,609,512:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
3,473,609,512 = 23 × 127 × 467 × 7,321
3,473,609,512 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) × (1 + 1) × (1 + 1) = 4 × 2 × 2 × 2 = 32
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 3,473,609,512
- 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
composite factor = 2
3 =
8
prime factor =
127
composite factor = 2 × 127 =
254
prime factor =
467
composite factor = 2
2 × 127 =
508
composite factor = 2 × 467 =
934
composite factor = 2
3 × 127 =
1,016
composite factor = 2
2 × 467 =
1,868
composite factor = 2
3 × 467 =
3,736
prime factor =
7,321
composite factor = 2 × 7,321 =
14,642
composite factor = 2
2 × 7,321 =
29,284
composite factor = 2
3 × 7,321 =
58,568
This list continues below...
... This list continues from above
composite factor = 127 × 467 =
59,309
composite factor = 2 × 127 × 467 =
118,618
composite factor = 2
2 × 127 × 467 =
237,236
composite factor = 2
3 × 127 × 467 =
474,472
composite factor = 127 × 7,321 =
929,767
composite factor = 2 × 127 × 7,321 =
1,859,534
composite factor = 467 × 7,321 =
3,418,907
composite factor = 2
2 × 127 × 7,321 =
3,719,068
composite factor = 2 × 467 × 7,321 =
6,837,814
composite factor = 2
3 × 127 × 7,321 =
7,438,136
composite factor = 2
2 × 467 × 7,321 =
13,675,628
composite factor = 2
3 × 467 × 7,321 =
27,351,256
composite factor = 127 × 467 × 7,321 =
434,201,189
composite factor = 2 × 127 × 467 × 7,321 =
868,402,378
composite factor = 2
2 × 127 × 467 × 7,321 =
1,736,804,756
composite factor = 2
3 × 127 × 467 × 7,321 =
3,473,609,512
32 factors (divisors)
What times what is 3,473,609,512?
What number multiplied by what number equals 3,473,609,512?
All the combinations of any two natural numbers whose product equals 3,473,609,512.
1 × 3,473,609,512 = 3,473,609,512
2 × 1,736,804,756 = 3,473,609,512
4 × 868,402,378 = 3,473,609,512
8 × 434,201,189 = 3,473,609,512
127 × 27,351,256 = 3,473,609,512
254 × 13,675,628 = 3,473,609,512
467 × 7,438,136 = 3,473,609,512
508 × 6,837,814 = 3,473,609,512
934 × 3,719,068 = 3,473,609,512
1,016 × 3,418,907 = 3,473,609,512
1,868 × 1,859,534 = 3,473,609,512
3,736 × 929,767 = 3,473,609,512
7,321 × 474,472 = 3,473,609,512
14,642 × 237,236 = 3,473,609,512
29,284 × 118,618 = 3,473,609,512
58,568 × 59,309 = 3,473,609,512
16 unique multiplications The final answer:
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