Q: What are the prime factors of the number 324,172,050?

 A: 2, 3, 5, 167, 12941

Why are those the prime factors of the number 324,172,050?

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 324,172,050

324,172,050
Factor Arrows
2162,086,025
Factor Arrows
354,028,675
Factor Arrows
510,805,735
Factor Arrows
52,161,147
Factor Arrows
16712,941

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, 5, 167, 12941

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 5 x 167 x 12,941 = 324,172,050

This can also be written as 21 x 31 x 52 x 1671 x 12,9411 = 324,172,050

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


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