Q: What are the prime factors of the number 32,363,500?

 A: 2, 5, 13, 383

Why are those the prime factors of the number 32,363,500?

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 32,363,500

32,363,500
Factor Arrows
216,181,750
Factor Arrows
28,090,875
Factor Arrows
51,618,175
Factor Arrows
5323,635
Factor Arrows
564,727
Factor Arrows
134,979
Factor Arrows
13383

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, 5, 13, 383

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 5 x 13 x 13 x 383 = 32,363,500

This can also be written as 22 x 53 x 132 x 3831 = 32,363,500

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


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