Q: What are the prime factors of the number 6,949,632?

 A: 2, 3, 9049

Why are those the prime factors of the number 6,949,632?

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 6,949,632

6,949,632
Factor Arrows
23,474,816
Factor Arrows
21,737,408
Factor Arrows
2868,704
Factor Arrows
2434,352
Factor Arrows
2217,176
Factor Arrows
2108,588
Factor Arrows
254,294
Factor Arrows
227,147
Factor Arrows
39,049

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, 9049

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 2 x 3 x 9,049 = 6,949,632

This can also be written as 28 x 31 x 9,0491 = 6,949,632

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


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