Q: What are the prime factors of the number 241,012,200?

 A: 2, 3, 5, 11, 13, 53

Why are those the prime factors of the number 241,012,200?

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 241,012,200

241,012,200
Factor Arrows
2120,506,100
Factor Arrows
260,253,050
Factor Arrows
230,126,525
Factor Arrows
310,042,175
Factor Arrows
52,008,435
Factor Arrows
5401,687
Factor Arrows
1136,517
Factor Arrows
132,809
Factor Arrows
5353

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, 11, 13, 53

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 5 x 11 x 13 x 53 x 53 = 241,012,200

This can also be written as 23 x 31 x 52 x 111 x 131 x 532 = 241,012,200

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


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