Q: What are the prime factors of the number 11,442,304?

 A: 2, 89393

Why are those the prime factors of the number 11,442,304?

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 11,442,304

11,442,304
Factor Arrows
25,721,152
Factor Arrows
22,860,576
Factor Arrows
21,430,288
Factor Arrows
2715,144
Factor Arrows
2357,572
Factor Arrows
2178,786
Factor Arrows
289,393

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, 89393

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 89,393 = 11,442,304

This can also be written as 27 x 89,3931 = 11,442,304

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


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