Q: What are the prime factors of the number 8,845,632?

 A: 2, 3, 5119

Why are those the prime factors of the number 8,845,632?

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 8,845,632

8,845,632
Factor Arrows
24,422,816
Factor Arrows
22,211,408
Factor Arrows
21,105,704
Factor Arrows
2552,852
Factor Arrows
2276,426
Factor Arrows
2138,213
Factor Arrows
346,071
Factor Arrows
315,357
Factor Arrows
35,119

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, 5119

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5,119 = 8,845,632

This can also be written as 26 x 33 x 5,1191 = 8,845,632

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


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