Q: What are the prime factors of the number 44,331,180?

 A: 2, 3, 5, 19, 37, 1051

Why are those the prime factors of the number 44,331,180?

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 44,331,180

44,331,180
Factor Arrows
222,165,590
Factor Arrows
211,082,795
Factor Arrows
33,694,265
Factor Arrows
5738,853
Factor Arrows
1938,887
Factor Arrows
371,051

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, 19, 37, 1051

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 19 x 37 x 1,051 = 44,331,180

This can also be written as 22 x 31 x 51 x 191 x 371 x 1,0511 = 44,331,180

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


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