Q: What are the prime factors of the number 310,200,032?

 A: 2, 1301, 7451

Why are those the prime factors of the number 310,200,032?

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 310,200,032

310,200,032
Factor Arrows
2155,100,016
Factor Arrows
277,550,008
Factor Arrows
238,775,004
Factor Arrows
219,387,502
Factor Arrows
29,693,751
Factor Arrows
1,3017,451

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, 1301, 7451

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 1,301 x 7,451 = 310,200,032

This can also be written as 25 x 1,3011 x 7,4511 = 310,200,032

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


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