Q: What are the prime factors of the number 228,178,500?

 A: 2, 3, 5, 11, 13829

Why are those the prime factors of the number 228,178,500?

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 228,178,500

228,178,500
Factor Arrows
2114,089,250
Factor Arrows
257,044,625
Factor Arrows
319,014,875
Factor Arrows
53,802,975
Factor Arrows
5760,595
Factor Arrows
5152,119
Factor Arrows
1113,829

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, 5, 11, 13829

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 5 x 5 x 11 x 13,829 = 228,178,500

This can also be written as 22 x 31 x 53 x 111 x 13,8291 = 228,178,500

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 228,178,500:


Ask a Question