Q: What are the prime factors of the number 564,033,450?

 A: 2, 3, 5, 61, 61643

Why are those the prime factors of the number 564,033,450?

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 564,033,450

564,033,450
Factor Arrows
2282,016,725
Factor Arrows
394,005,575
Factor Arrows
518,801,115
Factor Arrows
53,760,223
Factor Arrows
6161,643

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, 61, 61643

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 5 x 61 x 61,643 = 564,033,450

This can also be written as 21 x 31 x 52 x 611 x 61,6431 = 564,033,450

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


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