Q: What are the prime factors of the number 54,200,544?

 A: 2, 3, 151, 3739

Why are those the prime factors of the number 54,200,544?

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 54,200,544

54,200,544
Factor Arrows
227,100,272
Factor Arrows
213,550,136
Factor Arrows
26,775,068
Factor Arrows
23,387,534
Factor Arrows
21,693,767
Factor Arrows
3564,589
Factor Arrows
1513,739

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, 151, 3739

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 151 x 3,739 = 54,200,544

This can also be written as 25 x 31 x 1511 x 3,7391 = 54,200,544

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


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