Q: What are the prime factors of the number 6,036,864?

 A: 2, 3, 79, 199

Why are those the prime factors of the number 6,036,864?

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 6,036,864

6,036,864
Factor Arrows
23,018,432
Factor Arrows
21,509,216
Factor Arrows
2754,608
Factor Arrows
2377,304
Factor Arrows
2188,652
Factor Arrows
294,326
Factor Arrows
247,163
Factor Arrows
315,721
Factor Arrows
79199

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, 79, 199

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 79 x 199 = 6,036,864

This can also be written as 27 x 31 x 791 x 1991 = 6,036,864

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


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