Q: What are the prime factors of the number 110,002,032?

 A: 2, 3, 7, 61, 1789

Why are those the prime factors of the number 110,002,032?

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 110,002,032

110,002,032
Factor Arrows
255,001,016
Factor Arrows
227,500,508
Factor Arrows
213,750,254
Factor Arrows
26,875,127
Factor Arrows
32,291,709
Factor Arrows
3763,903
Factor Arrows
7109,129
Factor Arrows
611,789

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, 3, 7, 61, 1789

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 7 x 61 x 1,789 = 110,002,032

This can also be written as 24 x 32 x 71 x 611 x 1,7891 = 110,002,032

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


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