Q: What are the prime factors of the number 332,013,510?

 A: 2, 3, 5, 23, 107, 1499

Why are those the prime factors of the number 332,013,510?

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 332,013,510

332,013,510
Factor Arrows
2166,006,755
Factor Arrows
355,335,585
Factor Arrows
318,445,195
Factor Arrows
53,689,039
Factor Arrows
23160,393
Factor Arrows
1071,499

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, 23, 107, 1499

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 23 x 107 x 1,499 = 332,013,510

This can also be written as 21 x 32 x 51 x 231 x 1071 x 1,4991 = 332,013,510

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


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