Q: What are the prime factors of the number 260,568,792?

 A: 2, 3, 11, 17, 6451

Why are those the prime factors of the number 260,568,792?

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 260,568,792

260,568,792
Factor Arrows
2130,284,396
Factor Arrows
265,142,198
Factor Arrows
232,571,099
Factor Arrows
310,857,033
Factor Arrows
33,619,011
Factor Arrows
31,206,337
Factor Arrows
11109,667
Factor Arrows
176,451

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, 11, 17, 6451

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 11 x 17 x 6,451 = 260,568,792

This can also be written as 23 x 33 x 111 x 171 x 6,4511 = 260,568,792

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


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