Q: What are the prime factors of the number 371,524,864?

 A: 2, 101, 14369

Why are those the prime factors of the number 371,524,864?

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 371,524,864

371,524,864
Factor Arrows
2185,762,432
Factor Arrows
292,881,216
Factor Arrows
246,440,608
Factor Arrows
223,220,304
Factor Arrows
211,610,152
Factor Arrows
25,805,076
Factor Arrows
22,902,538
Factor Arrows
21,451,269
Factor Arrows
10114,369

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, 101, 14369

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 101 x 14,369 = 371,524,864

This can also be written as 28 x 1011 x 14,3691 = 371,524,864

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


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