Q: What are the prime factors of the number 413,105,232?

 A: 2, 3, 29, 296771

Why are those the prime factors of the number 413,105,232?

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 413,105,232

413,105,232
Factor Arrows
2206,552,616
Factor Arrows
2103,276,308
Factor Arrows
251,638,154
Factor Arrows
225,819,077
Factor Arrows
38,606,359
Factor Arrows
29296,771

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, 29, 296771

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 29 x 296,771 = 413,105,232

This can also be written as 24 x 31 x 291 x 296,7711 = 413,105,232

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


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