Q: What are the prime factors of the number 32,554,710?

 A: 2, 3, 5, 13397

Why are those the prime factors of the number 32,554,710?

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 32,554,710

32,554,710
Factor Arrows
216,277,355
Factor Arrows
35,425,785
Factor Arrows
31,808,595
Factor Arrows
3602,865
Factor Arrows
3200,955
Factor Arrows
366,985
Factor Arrows
513,397

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, 5, 13397

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 3 x 5 x 13,397 = 32,554,710

This can also be written as 21 x 35 x 51 x 13,3971 = 32,554,710

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


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