Q: What are the prime factors of the number 32,623,968?

 A: 2, 3, 13, 26141

Why are those the prime factors of the number 32,623,968?

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 32,623,968

32,623,968
Factor Arrows
216,311,984
Factor Arrows
28,155,992
Factor Arrows
24,077,996
Factor Arrows
22,038,998
Factor Arrows
21,019,499
Factor Arrows
3339,833
Factor Arrows
1326,141

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, 13, 26141

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 13 x 26,141 = 32,623,968

This can also be written as 25 x 31 x 131 x 26,1411 = 32,623,968

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


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