Q: What are the prime factors of the number 114,164,672?

 A: 2, 61, 29243

Why are those the prime factors of the number 114,164,672?

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 114,164,672

114,164,672
Factor Arrows
257,082,336
Factor Arrows
228,541,168
Factor Arrows
214,270,584
Factor Arrows
27,135,292
Factor Arrows
23,567,646
Factor Arrows
21,783,823
Factor Arrows
6129,243

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, 61, 29243

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 61 x 29,243 = 114,164,672

This can also be written as 26 x 611 x 29,2431 = 114,164,672

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


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