Q: What are the prime factors of the number 370,064,136?

 A: 2, 3, 13, 89, 13327

Why are those the prime factors of the number 370,064,136?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 370,064,136

370,064,136
Factor Arrows
2185,032,068
Factor Arrows
292,516,034
Factor Arrows
246,258,017
Factor Arrows
315,419,339
Factor Arrows
131,186,103
Factor Arrows
8913,327

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 13, 89, 13327

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 13 x 89 x 13,327 = 370,064,136

This can also be written as 23 x 31 x 131 x 891 x 13,3271 = 370,064,136

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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