Q: What are the prime factors of the number 113,143,120?

 A: 2, 5, 59, 23971

Why are those the prime factors of the number 113,143,120?

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 113,143,120

113,143,120
Factor Arrows
256,571,560
Factor Arrows
228,285,780
Factor Arrows
214,142,890
Factor Arrows
27,071,445
Factor Arrows
51,414,289
Factor Arrows
5923,971

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, 59, 23971

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 5 x 59 x 23,971 = 113,143,120

This can also be written as 24 x 51 x 591 x 23,9711 = 113,143,120

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 113,143,120:


Ask a Question