Q: What are the prime factors of the number 110,331,504?

 A: 2, 3, 127, 2011

Why are those the prime factors of the number 110,331,504?

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 110,331,504

110,331,504
Factor Arrows
255,165,752
Factor Arrows
227,582,876
Factor Arrows
213,791,438
Factor Arrows
26,895,719
Factor Arrows
32,298,573
Factor Arrows
3766,191
Factor Arrows
3255,397
Factor Arrows
1272,011

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, 127, 2011

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 3 x 127 x 2,011 = 110,331,504

This can also be written as 24 x 33 x 1271 x 2,0111 = 110,331,504

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


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