Q: What are the prime factors of the number 267,082,128?

 A: 2, 3, 97, 19121

Why are those the prime factors of the number 267,082,128?

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 267,082,128

267,082,128
Factor Arrows
2133,541,064
Factor Arrows
266,770,532
Factor Arrows
233,385,266
Factor Arrows
216,692,633
Factor Arrows
35,564,211
Factor Arrows
31,854,737
Factor Arrows
9719,121

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, 97, 19121

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 97 x 19,121 = 267,082,128

This can also be written as 24 x 32 x 971 x 19,1211 = 267,082,128

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


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