Q: What are the prime factors of the number 258,216,848?

 A: 2, 53, 304501

Why are those the prime factors of the number 258,216,848?

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 258,216,848

258,216,848
Factor Arrows
2129,108,424
Factor Arrows
264,554,212
Factor Arrows
232,277,106
Factor Arrows
216,138,553
Factor Arrows
53304,501

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, 53, 304501

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 53 x 304,501 = 258,216,848

This can also be written as 24 x 531 x 304,5011 = 258,216,848

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 258,216,848:


Ask a Question