Q: What are the prime factors of the number 264,237,760?

 A: 2, 5, 47, 17569

Why are those the prime factors of the number 264,237,760?

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 264,237,760

264,237,760
Factor Arrows
2132,118,880
Factor Arrows
266,059,440
Factor Arrows
233,029,720
Factor Arrows
216,514,860
Factor Arrows
28,257,430
Factor Arrows
24,128,715
Factor Arrows
5825,743
Factor Arrows
4717,569

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, 5, 47, 17569

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 5 x 47 x 17,569 = 264,237,760

This can also be written as 26 x 51 x 471 x 17,5691 = 264,237,760

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


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