Q: What are the prime factors of the number 32,023,110?

 A: 2, 3, 5, 7, 109, 1399

Why are those the prime factors of the number 32,023,110?

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 32,023,110

32,023,110
Factor Arrows
216,011,555
Factor Arrows
35,337,185
Factor Arrows
51,067,437
Factor Arrows
7152,491
Factor Arrows
1091,399

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, 5, 7, 109, 1399

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 7 x 109 x 1,399 = 32,023,110

This can also be written as 21 x 31 x 51 x 71 x 1091 x 1,3991 = 32,023,110

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


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