Q: What are the prime factors of the number 24,160,704?

 A: 2, 3, 19, 37, 179

Why are those the prime factors of the number 24,160,704?

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 24,160,704

24,160,704
Factor Arrows
212,080,352
Factor Arrows
26,040,176
Factor Arrows
23,020,088
Factor Arrows
21,510,044
Factor Arrows
2755,022
Factor Arrows
2377,511
Factor Arrows
3125,837
Factor Arrows
196,623
Factor Arrows
37179

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, 19, 37, 179

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 3 x 19 x 37 x 179 = 24,160,704

This can also be written as 26 x 31 x 191 x 371 x 1791 = 24,160,704

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


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