Q: What are the prime factors of the number 51,876,288?

 A: 2, 3, 10007

Why are those the prime factors of the number 51,876,288?

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 51,876,288

51,876,288
Factor Arrows
225,938,144
Factor Arrows
212,969,072
Factor Arrows
26,484,536
Factor Arrows
23,242,268
Factor Arrows
21,621,134
Factor Arrows
2810,567
Factor Arrows
3270,189
Factor Arrows
390,063
Factor Arrows
330,021
Factor Arrows
310,007

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, 10007

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 3 x 3 x 3 x 3 x 10,007 = 51,876,288

This can also be written as 26 x 34 x 10,0071 = 51,876,288

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


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 51,876,288:


Ask a Question