Q: What are the prime factors of the number 230,000,012?

 A: 2, 11, 61, 67, 1279

Why are those the prime factors of the number 230,000,012?

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 230,000,012

230,000,012
Factor Arrows
2115,000,006
Factor Arrows
257,500,003
Factor Arrows
115,227,273
Factor Arrows
6185,693
Factor Arrows
671,279

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, 11, 61, 67, 1279

We can check our work by multiplying all of the prime factors together: 2 x 2 x 11 x 61 x 67 x 1,279 = 230,000,012

This can also be written as 22 x 111 x 611 x 671 x 1,2791 = 230,000,012

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


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