Q: What are the prime factors of the number 10,624,016?

 A: 2, 13, 3929

Why are those the prime factors of the number 10,624,016?

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 10,624,016

10,624,016
Factor Arrows
25,312,008
Factor Arrows
22,656,004
Factor Arrows
21,328,002
Factor Arrows
2664,001
Factor Arrows
1351,077
Factor Arrows
133,929

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, 13, 3929

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 13 x 13 x 3,929 = 10,624,016

This can also be written as 24 x 132 x 3,9291 = 10,624,016

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


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