Q: What are the prime factors of the number 22,958,400?

 A: 2, 3, 5, 4783

Why are those the prime factors of the number 22,958,400?

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 22,958,400

22,958,400
Factor Arrows
211,479,200
Factor Arrows
25,739,600
Factor Arrows
22,869,800
Factor Arrows
21,434,900
Factor Arrows
2717,450
Factor Arrows
2358,725
Factor Arrows
3119,575
Factor Arrows
523,915
Factor Arrows
54,783

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, 4783

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 5 x 4,783 = 22,958,400

This can also be written as 26 x 31 x 52 x 4,7831 = 22,958,400

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 22,958,400:


Ask a Question