Q: What are the prime factors of the number 577,044,672?

 A: 2, 3, 89, 33769

Why are those the prime factors of the number 577,044,672?

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 577,044,672

577,044,672
Factor Arrows
2288,522,336
Factor Arrows
2144,261,168
Factor Arrows
272,130,584
Factor Arrows
236,065,292
Factor Arrows
218,032,646
Factor Arrows
29,016,323
Factor Arrows
33,005,441
Factor Arrows
8933,769

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, 89, 33769

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 3 x 89 x 33,769 = 577,044,672

This can also be written as 26 x 31 x 891 x 33,7691 = 577,044,672

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


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