To find all the divisors of the number 3,473,605,348:
- 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 3,473,605,348:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
3,473,605,348 = 22 × 509 × 547 × 3,119
3,473,605,348 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) = 3 × 2 × 2 × 2 = 24
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 3,473,605,348
- 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 =
509
prime factor =
547
composite factor = 2 × 509 =
1,018
composite factor = 2 × 547 =
1,094
composite factor = 2
2 × 509 =
2,036
composite factor = 2
2 × 547 =
2,188
prime factor =
3,119
composite factor = 2 × 3,119 =
6,238
composite factor = 2
2 × 3,119 =
12,476
This list continues below...
... This list continues from above
composite factor = 509 × 547 =
278,423
composite factor = 2 × 509 × 547 =
556,846
composite factor = 2
2 × 509 × 547 =
1,113,692
composite factor = 509 × 3,119 =
1,587,571
composite factor = 547 × 3,119 =
1,706,093
composite factor = 2 × 509 × 3,119 =
3,175,142
composite factor = 2 × 547 × 3,119 =
3,412,186
composite factor = 2
2 × 509 × 3,119 =
6,350,284
composite factor = 2
2 × 547 × 3,119 =
6,824,372
composite factor = 509 × 547 × 3,119 =
868,401,337
composite factor = 2 × 509 × 547 × 3,119 =
1,736,802,674
composite factor = 2
2 × 509 × 547 × 3,119 =
3,473,605,348
24 factors (divisors)
What times what is 3,473,605,348?
What number multiplied by what number equals 3,473,605,348?
All the combinations of any two natural numbers whose product equals 3,473,605,348.
1 × 3,473,605,348 = 3,473,605,348
2 × 1,736,802,674 = 3,473,605,348
4 × 868,401,337 = 3,473,605,348
509 × 6,824,372 = 3,473,605,348
547 × 6,350,284 = 3,473,605,348
1,018 × 3,412,186 = 3,473,605,348
1,094 × 3,175,142 = 3,473,605,348
2,036 × 1,706,093 = 3,473,605,348
2,188 × 1,587,571 = 3,473,605,348
3,119 × 1,113,692 = 3,473,605,348
6,238 × 556,846 = 3,473,605,348
12,476 × 278,423 = 3,473,605,348
12 unique multiplications The final answer:
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