Q: What are the prime factors of the number 242,530,600?

 A: 2, 5, 13, 93281

Why are those the prime factors of the number 242,530,600?

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 242,530,600

242,530,600
Factor Arrows
2121,265,300
Factor Arrows
260,632,650
Factor Arrows
230,316,325
Factor Arrows
56,063,265
Factor Arrows
51,212,653
Factor Arrows
1393,281

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, 5, 13, 93281

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 5 x 13 x 93,281 = 242,530,600

This can also be written as 23 x 52 x 131 x 93,2811 = 242,530,600

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


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