Q: What are the prime factors of the number 10,164,096?

 A: 2, 3, 17, 173

Why are those the prime factors of the number 10,164,096?

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 10,164,096

10,164,096
Factor Arrows
25,082,048
Factor Arrows
22,541,024
Factor Arrows
21,270,512
Factor Arrows
2635,256
Factor Arrows
2317,628
Factor Arrows
2158,814
Factor Arrows
279,407
Factor Arrows
326,469
Factor Arrows
38,823
Factor Arrows
32,941
Factor Arrows
17173

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, 17, 173

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 2 x 3 x 3 x 3 x 17 x 173 = 10,164,096

This can also be written as 27 x 33 x 171 x 1731 = 10,164,096

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


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