Q: What are the prime factors of the number 112,010,016?

 A: 2, 3, 19, 61409

Why are those the prime factors of the number 112,010,016?

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 112,010,016

112,010,016
Factor Arrows
256,005,008
Factor Arrows
228,002,504
Factor Arrows
214,001,252
Factor Arrows
27,000,626
Factor Arrows
23,500,313
Factor Arrows
31,166,771
Factor Arrows
1961,409

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, 19, 61409

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 19 x 61,409 = 112,010,016

This can also be written as 25 x 31 x 191 x 61,4091 = 112,010,016

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


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