Q: What are the prime factors of the number 52,314,624?

 A: 2, 3, 11353

Why are those the prime factors of the number 52,314,624?

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 52,314,624

52,314,624
Factor Arrows
226,157,312
Factor Arrows
213,078,656
Factor Arrows
26,539,328
Factor Arrows
23,269,664
Factor Arrows
21,634,832
Factor Arrows
2817,416
Factor Arrows
2408,708
Factor Arrows
2204,354
Factor Arrows
2102,177
Factor Arrows
334,059
Factor Arrows
311,353

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, 11353

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 2 x 3 x 3 x 11,353 = 52,314,624

This can also be written as 29 x 32 x 11,3531 = 52,314,624

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


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