Q: What are the prime factors of the number 580,042,512?

 A: 2, 3, 7, 83, 2311

Why are those the prime factors of the number 580,042,512?

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 580,042,512

580,042,512
Factor Arrows
2290,021,256
Factor Arrows
2145,010,628
Factor Arrows
272,505,314
Factor Arrows
236,252,657
Factor Arrows
312,084,219
Factor Arrows
34,028,073
Factor Arrows
31,342,691
Factor Arrows
7191,813
Factor Arrows
832,311

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, 7, 83, 2311

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 3 x 7 x 83 x 2,311 = 580,042,512

This can also be written as 24 x 33 x 71 x 831 x 2,3111 = 580,042,512

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


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