Q: What are the prime factors of the number 24,111,636?

 A: 2, 3, 23, 199, 439

Why are those the prime factors of the number 24,111,636?

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 24,111,636

24,111,636
Factor Arrows
212,055,818
Factor Arrows
26,027,909
Factor Arrows
32,009,303
Factor Arrows
2387,361
Factor Arrows
199439

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, 23, 199, 439

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 23 x 199 x 439 = 24,111,636

This can also be written as 22 x 31 x 231 x 1991 x 4391 = 24,111,636

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


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