Q: What are the prime factors of the number 202,002,112?

 A: 2, 13, 97, 2503

Why are those the prime factors of the number 202,002,112?

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 202,002,112

202,002,112
Factor Arrows
2101,001,056
Factor Arrows
250,500,528
Factor Arrows
225,250,264
Factor Arrows
212,625,132
Factor Arrows
26,312,566
Factor Arrows
23,156,283
Factor Arrows
13242,791
Factor Arrows
972,503

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, 13, 97, 2503

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 13 x 97 x 2,503 = 202,002,112

This can also be written as 26 x 131 x 971 x 2,5031 = 202,002,112

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 202,002,112:


Ask a Question