Q: What are the prime factors of the number 512,367,080?

 A: 2, 5, 17, 211, 3571

Why are those the prime factors of the number 512,367,080?

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 512,367,080

512,367,080
Factor Arrows
2256,183,540
Factor Arrows
2128,091,770
Factor Arrows
264,045,885
Factor Arrows
512,809,177
Factor Arrows
17753,481
Factor Arrows
2113,571

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, 17, 211, 3571

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 17 x 211 x 3,571 = 512,367,080

This can also be written as 23 x 51 x 171 x 2111 x 3,5711 = 512,367,080

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


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