Q: What are the prime factors of the number 440,352,256?

 A: 2, 860063

Why are those the prime factors of the number 440,352,256?

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 440,352,256

440,352,256
Factor Arrows
2220,176,128
Factor Arrows
2110,088,064
Factor Arrows
255,044,032
Factor Arrows
227,522,016
Factor Arrows
213,761,008
Factor Arrows
26,880,504
Factor Arrows
23,440,252
Factor Arrows
21,720,126
Factor Arrows
2860,063

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, 860063

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 2 x 2 x 2 x 860,063 = 440,352,256

This can also be written as 29 x 860,0631 = 440,352,256

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 440,352,256:


Ask a Question