Q: What are the prime factors of the number 24,518,160?

 A: 2, 3, 5, 11351

Why are those the prime factors of the number 24,518,160?

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 24,518,160

24,518,160
Factor Arrows
212,259,080
Factor Arrows
26,129,540
Factor Arrows
23,064,770
Factor Arrows
21,532,385
Factor Arrows
3510,795
Factor Arrows
3170,265
Factor Arrows
356,755
Factor Arrows
511,351

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, 5, 11351

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5 x 11,351 = 24,518,160

This can also be written as 24 x 33 x 51 x 11,3511 = 24,518,160

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


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