Q: What are the prime factors of the number 114,402,112?

 A: 2, 11, 17, 79

Why are those the prime factors of the number 114,402,112?

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 114,402,112

114,402,112
Factor Arrows
257,201,056
Factor Arrows
228,600,528
Factor Arrows
214,300,264
Factor Arrows
27,150,132
Factor Arrows
23,575,066
Factor Arrows
21,787,533
Factor Arrows
11162,503
Factor Arrows
1114,773
Factor Arrows
111,343
Factor Arrows
1779

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, 11, 17, 79

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 11 x 11 x 11 x 17 x 79 = 114,402,112

This can also be written as 26 x 113 x 171 x 791 = 114,402,112

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


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