Q: What are the prime factors of the number 364,202,136?

 A: 2, 3, 31, 109, 499

Why are those the prime factors of the number 364,202,136?

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 364,202,136

364,202,136
Factor Arrows
2182,101,068
Factor Arrows
291,050,534
Factor Arrows
245,525,267
Factor Arrows
315,175,089
Factor Arrows
35,058,363
Factor Arrows
31,686,121
Factor Arrows
3154,391
Factor Arrows
109499

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, 31, 109, 499

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 31 x 109 x 499 = 364,202,136

This can also be written as 23 x 33 x 311 x 1091 x 4991 = 364,202,136

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


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