Q: What are the prime factors of the number 240,232,304?

 A: 2, 13, 17, 67939

Why are those the prime factors of the number 240,232,304?

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 240,232,304

240,232,304
Factor Arrows
2120,116,152
Factor Arrows
260,058,076
Factor Arrows
230,029,038
Factor Arrows
215,014,519
Factor Arrows
131,154,963
Factor Arrows
1767,939

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, 13, 17, 67939

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 13 x 17 x 67,939 = 240,232,304

This can also be written as 24 x 131 x 171 x 67,9391 = 240,232,304

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


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