Q: What are the prime factors of the number 101,010,096?

 A: 2, 3, 11, 43, 1483

Why are those the prime factors of the number 101,010,096?

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 101,010,096

101,010,096
Factor Arrows
250,505,048
Factor Arrows
225,252,524
Factor Arrows
212,626,262
Factor Arrows
26,313,131
Factor Arrows
32,104,377
Factor Arrows
3701,459
Factor Arrows
1163,769
Factor Arrows
431,483

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, 11, 43, 1483

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 11 x 43 x 1,483 = 101,010,096

This can also be written as 24 x 32 x 111 x 431 x 1,4831 = 101,010,096

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


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