Q: What are the prime factors of the number 54,176,704?

 A: 2, 401, 2111

Why are those the prime factors of the number 54,176,704?

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 54,176,704

54,176,704
Factor Arrows
227,088,352
Factor Arrows
213,544,176
Factor Arrows
26,772,088
Factor Arrows
23,386,044
Factor Arrows
21,693,022
Factor Arrows
2846,511
Factor Arrows
4012,111

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, 401, 2111

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 401 x 2,111 = 54,176,704

This can also be written as 26 x 4011 x 2,1111 = 54,176,704

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


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