Q: What are the prime factors of the number 32,265,054?

 A: 2, 3, 197, 337

Why are those the prime factors of the number 32,265,054?

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 32,265,054

32,265,054
Factor Arrows
216,132,527
Factor Arrows
35,377,509
Factor Arrows
31,792,503
Factor Arrows
3597,501
Factor Arrows
3199,167
Factor Arrows
366,389
Factor Arrows
197337

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, 197, 337

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 197 x 337 = 32,265,054

This can also be written as 21 x 35 x 1971 x 3371 = 32,265,054

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


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