Q: What are the prime factors of the number 11,020,304?

 A: 2, 19, 36251

Why are those the prime factors of the number 11,020,304?

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 11,020,304

11,020,304
Factor Arrows
25,510,152
Factor Arrows
22,755,076
Factor Arrows
21,377,538
Factor Arrows
2688,769
Factor Arrows
1936,251

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, 19, 36251

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 19 x 36,251 = 11,020,304

This can also be written as 24 x 191 x 36,2511 = 11,020,304

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


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