Q: What are the prime factors of the number 565,452,000?

 A: 2, 3, 5, 113, 139

Why are those the prime factors of the number 565,452,000?

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 565,452,000

565,452,000
Factor Arrows
2282,726,000
Factor Arrows
2141,363,000
Factor Arrows
270,681,500
Factor Arrows
235,340,750
Factor Arrows
217,670,375
Factor Arrows
35,890,125
Factor Arrows
31,963,375
Factor Arrows
5392,675
Factor Arrows
578,535
Factor Arrows
515,707
Factor Arrows
113139

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, 113, 139

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 3 x 5 x 5 x 5 x 113 x 139 = 565,452,000

This can also be written as 25 x 32 x 53 x 1131 x 1391 = 565,452,000

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


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