Q: What are the prime factors of the number 24,784,448?

 A: 2, 13, 29789

Why are those the prime factors of the number 24,784,448?

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 24,784,448

24,784,448
Factor Arrows
212,392,224
Factor Arrows
26,196,112
Factor Arrows
23,098,056
Factor Arrows
21,549,028
Factor Arrows
2774,514
Factor Arrows
2387,257
Factor Arrows
1329,789

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, 13, 29789

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 13 x 29,789 = 24,784,448

This can also be written as 26 x 131 x 29,7891 = 24,784,448

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


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