Q: What are the prime factors of the number 200,013,044?

 A: 2, 7, 11, 373, 1741

Why are those the prime factors of the number 200,013,044?

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 200,013,044

200,013,044
Factor Arrows
2100,006,522
Factor Arrows
250,003,261
Factor Arrows
77,143,323
Factor Arrows
11649,393
Factor Arrows
3731,741

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, 7, 11, 373, 1741

We can check our work by multiplying all of the prime factors together: 2 x 2 x 7 x 11 x 373 x 1,741 = 200,013,044

This can also be written as 22 x 71 x 111 x 3731 x 1,7411 = 200,013,044

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


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