Q: What are the prime factors of the number 24,242,944?

 A: 2, 11, 8609

Why are those the prime factors of the number 24,242,944?

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 24,242,944

24,242,944
Factor Arrows
212,121,472
Factor Arrows
26,060,736
Factor Arrows
23,030,368
Factor Arrows
21,515,184
Factor Arrows
2757,592
Factor Arrows
2378,796
Factor Arrows
2189,398
Factor Arrows
294,699
Factor Arrows
118,609

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, 11, 8609

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 11 x 8,609 = 24,242,944

This can also be written as 28 x 111 x 8,6091 = 24,242,944

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


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