Q: What are the prime factors of the number 242,601,600?

 A: 2, 3, 5, 37, 683

Why are those the prime factors of the number 242,601,600?

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 242,601,600

242,601,600
Factor Arrows
2121,300,800
Factor Arrows
260,650,400
Factor Arrows
230,325,200
Factor Arrows
215,162,600
Factor Arrows
27,581,300
Factor Arrows
23,790,650
Factor Arrows
21,895,325
Factor Arrows
3631,775
Factor Arrows
5126,355
Factor Arrows
525,271
Factor Arrows
37683

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, 37, 683

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 5 x 37 x 683 = 242,601,600

This can also be written as 27 x 31 x 52 x 371 x 6831 = 242,601,600

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


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