Q: What are the prime factors of the number 774,572,500?

 A: 2, 5, 13, 23833

Why are those the prime factors of the number 774,572,500?

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 774,572,500

774,572,500
Factor Arrows
2387,286,250
Factor Arrows
2193,643,125
Factor Arrows
538,728,625
Factor Arrows
57,745,725
Factor Arrows
51,549,145
Factor Arrows
5309,829
Factor Arrows
1323,833

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, 13, 23833

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 5 x 5 x 13 x 23,833 = 774,572,500

This can also be written as 22 x 54 x 131 x 23,8331 = 774,572,500

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 774,572,500:


Ask a Question