Q: What are the prime factors of the number 276,751,024?

 A: 2, 11, 17, 5441

Why are those the prime factors of the number 276,751,024?

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 276,751,024

276,751,024
Factor Arrows
2138,375,512
Factor Arrows
269,187,756
Factor Arrows
234,593,878
Factor Arrows
217,296,939
Factor Arrows
111,572,449
Factor Arrows
1792,497
Factor Arrows
175,441

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, 11, 17, 5441

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 11 x 17 x 17 x 5,441 = 276,751,024

This can also be written as 24 x 111 x 172 x 5,4411 = 276,751,024

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


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