Q: What are the prime factors of the number 332,120,568?

 A: 2, 3, 13, 17, 62617

Why are those the prime factors of the number 332,120,568?

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 332,120,568

332,120,568
Factor Arrows
2166,060,284
Factor Arrows
283,030,142
Factor Arrows
241,515,071
Factor Arrows
313,838,357
Factor Arrows
131,064,489
Factor Arrows
1762,617

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, 13, 17, 62617

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 13 x 17 x 62,617 = 332,120,568

This can also be written as 23 x 31 x 131 x 171 x 62,6171 = 332,120,568

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


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