Q: What are the prime factors of the number 240,622,500?

 A: 2, 3, 5, 32083

Why are those the prime factors of the number 240,622,500?

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 240,622,500

240,622,500
Factor Arrows
2120,311,250
Factor Arrows
260,155,625
Factor Arrows
320,051,875
Factor Arrows
54,010,375
Factor Arrows
5802,075
Factor Arrows
5160,415
Factor Arrows
532,083

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, 32083

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 5 x 5 x 5 x 32,083 = 240,622,500

This can also be written as 22 x 31 x 54 x 32,0831 = 240,622,500

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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