Q: What are the prime factors of the number 36,323,200?

 A: 2, 5, 11351

Why are those the prime factors of the number 36,323,200?

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 36,323,200

36,323,200
Factor Arrows
218,161,600
Factor Arrows
29,080,800
Factor Arrows
24,540,400
Factor Arrows
22,270,200
Factor Arrows
21,135,100
Factor Arrows
2567,550
Factor Arrows
2283,775
Factor Arrows
556,755
Factor Arrows
511,351

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, 11351

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5 x 11,351 = 36,323,200

This can also be written as 27 x 52 x 11,3511 = 36,323,200

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


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