Q: What are the prime factors of the number 110,122,011?

 A: 3, 43, 1171

Why are those the prime factors of the number 110,122,011?

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 110,122,011

110,122,011
Factor Arrows
336,707,337
Factor Arrows
312,235,779
Factor Arrows
34,078,593
Factor Arrows
31,359,531
Factor Arrows
3453,177
Factor Arrows
3151,059
Factor Arrows
350,353
Factor Arrows
431,171

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:

3, 43, 1171

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 3 x 3 x 3 x 43 x 1,171 = 110,122,011

This can also be written as 37 x 431 x 1,1711 = 110,122,011

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


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