Q: What are the prime factors of the number 35,524,320?

 A: 2, 3, 5, 13, 5693

Why are those the prime factors of the number 35,524,320?

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 35,524,320

35,524,320
Factor Arrows
217,762,160
Factor Arrows
28,881,080
Factor Arrows
24,440,540
Factor Arrows
22,220,270
Factor Arrows
21,110,135
Factor Arrows
3370,045
Factor Arrows
574,009
Factor Arrows
135,693

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, 13, 5693

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 5 x 13 x 5,693 = 35,524,320

This can also be written as 25 x 31 x 51 x 131 x 5,6931 = 35,524,320

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


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