Q: What are the prime factors of the number 252,043,488?

 A: 2, 3, 32413

Why are those the prime factors of the number 252,043,488?

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 252,043,488

252,043,488
Factor Arrows
2126,021,744
Factor Arrows
263,010,872
Factor Arrows
231,505,436
Factor Arrows
215,752,718
Factor Arrows
27,876,359
Factor Arrows
32,625,453
Factor Arrows
3875,151
Factor Arrows
3291,717
Factor Arrows
397,239
Factor Arrows
332,413

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, 32413

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 32,413 = 252,043,488

This can also be written as 25 x 35 x 32,4131 = 252,043,488

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


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