Q: What are the prime factors of the number 36,160,875?

 A: 3, 5, 32143

Why are those the prime factors of the number 36,160,875?

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 36,160,875

36,160,875
Factor Arrows
312,053,625
Factor Arrows
34,017,875
Factor Arrows
5803,575
Factor Arrows
5160,715
Factor Arrows
532,143

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:

3, 5, 32143

We can check our work by multiplying all of the prime factors together: 3 x 3 x 5 x 5 x 5 x 32,143 = 36,160,875

This can also be written as 32 x 53 x 32,1431 = 36,160,875

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


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