Q: What are the prime factors of the number 10,338,400?

 A: 2, 5, 12923

Why are those the prime factors of the number 10,338,400?

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 10,338,400

10,338,400
Factor Arrows
25,169,200
Factor Arrows
22,584,600
Factor Arrows
21,292,300
Factor Arrows
2646,150
Factor Arrows
2323,075
Factor Arrows
564,615
Factor Arrows
512,923

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, 12923

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 5 x 5 x 12,923 = 10,338,400

This can also be written as 25 x 52 x 12,9231 = 10,338,400

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 10,338,400:


Ask a Question