Q: What are the prime factors of the number 422,533,110?

 A: 2, 3, 5, 439, 32083

Why are those the prime factors of the number 422,533,110?

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 422,533,110

422,533,110
Factor Arrows
2211,266,555
Factor Arrows
370,422,185
Factor Arrows
514,084,437
Factor Arrows
43932,083

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, 439, 32083

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 439 x 32,083 = 422,533,110

This can also be written as 21 x 31 x 51 x 4391 x 32,0831 = 422,533,110

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


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