Q: What are the prime factors of the number 24,146,112?

 A: 2, 3, 19, 6619

Why are those the prime factors of the number 24,146,112?

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 24,146,112

24,146,112
Factor Arrows
212,073,056
Factor Arrows
26,036,528
Factor Arrows
23,018,264
Factor Arrows
21,509,132
Factor Arrows
2754,566
Factor Arrows
2377,283
Factor Arrows
3125,761
Factor Arrows
196,619

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, 6619

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 3 x 19 x 6,619 = 24,146,112

This can also be written as 26 x 31 x 191 x 6,6191 = 24,146,112

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


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