Q: What are the prime factors of the number 37,320,024?

 A: 2, 3, 7, 193, 1151

Why are those the prime factors of the number 37,320,024?

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 37,320,024

37,320,024
Factor Arrows
218,660,012
Factor Arrows
29,330,006
Factor Arrows
24,665,003
Factor Arrows
31,555,001
Factor Arrows
7222,143
Factor Arrows
1931,151

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, 7, 193, 1151

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 7 x 193 x 1,151 = 37,320,024

This can also be written as 23 x 31 x 71 x 1931 x 1,1511 = 37,320,024

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


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