Q: What are the prime factors of the number 73,032,024?

 A: 2, 3, 13, 79, 2963

Why are those the prime factors of the number 73,032,024?

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 73,032,024

73,032,024
Factor Arrows
236,516,012
Factor Arrows
218,258,006
Factor Arrows
29,129,003
Factor Arrows
33,043,001
Factor Arrows
13234,077
Factor Arrows
792,963

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, 13, 79, 2963

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 13 x 79 x 2,963 = 73,032,024

This can also be written as 23 x 31 x 131 x 791 x 2,9631 = 73,032,024

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


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