Q: What are the prime factors of the number 477,651,250?

 A: 2, 5, 211, 1811

Why are those the prime factors of the number 477,651,250?

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 477,651,250

477,651,250
Factor Arrows
2238,825,625
Factor Arrows
547,765,125
Factor Arrows
59,553,025
Factor Arrows
51,910,605
Factor Arrows
5382,121
Factor Arrows
2111,811

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, 211, 1811

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 5 x 5 x 211 x 1,811 = 477,651,250

This can also be written as 21 x 54 x 2111 x 1,8111 = 477,651,250

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 477,651,250:


Ask a Question