Q: What are the prime factors of the number 232,431,066?

 A: 2, 3, 7, 19, 32363

Why are those the prime factors of the number 232,431,066?

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 232,431,066

232,431,066
Factor Arrows
2116,215,533
Factor Arrows
338,738,511
Factor Arrows
312,912,837
Factor Arrows
34,304,279
Factor Arrows
7614,897
Factor Arrows
1932,363

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, 7, 19, 32363

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 7 x 19 x 32,363 = 232,431,066

This can also be written as 21 x 33 x 71 x 191 x 32,3631 = 232,431,066

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


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