Q: What are the prime factors of the number 83,144,448?

 A: 2, 3, 23, 523

Why are those the prime factors of the number 83,144,448?

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 83,144,448

83,144,448
Factor Arrows
241,572,224
Factor Arrows
220,786,112
Factor Arrows
210,393,056
Factor Arrows
25,196,528
Factor Arrows
22,598,264
Factor Arrows
21,299,132
Factor Arrows
2649,566
Factor Arrows
2324,783
Factor Arrows
3108,261
Factor Arrows
336,087
Factor Arrows
312,029
Factor Arrows
23523

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, 23, 523

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 3 x 3 x 3 x 23 x 523 = 83,144,448

This can also be written as 28 x 33 x 231 x 5231 = 83,144,448

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 83,144,448:


Ask a Question