Q: What are the prime factors of the number 10,012,416?

 A: 2, 3, 13037

Why are those the prime factors of the number 10,012,416?

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 10,012,416

10,012,416
Factor Arrows
25,006,208
Factor Arrows
22,503,104
Factor Arrows
21,251,552
Factor Arrows
2625,776
Factor Arrows
2312,888
Factor Arrows
2156,444
Factor Arrows
278,222
Factor Arrows
239,111
Factor Arrows
313,037

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, 13037

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 2 x 2 x 3 x 13,037 = 10,012,416

This can also be written as 28 x 31 x 13,0371 = 10,012,416

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


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