Q: What are the prime factors of the number 710,321,184?

 A: 2, 3, 822131

Why are those the prime factors of the number 710,321,184?

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 710,321,184

710,321,184
Factor Arrows
2355,160,592
Factor Arrows
2177,580,296
Factor Arrows
288,790,148
Factor Arrows
244,395,074
Factor Arrows
222,197,537
Factor Arrows
37,399,179
Factor Arrows
32,466,393
Factor Arrows
3822,131

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, 822131

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 3 x 3 x 822,131 = 710,321,184

This can also be written as 25 x 33 x 822,1311 = 710,321,184

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


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