Q: What are the prime factors of the number 50,353,600?

 A: 2, 5, 11, 2861

Why are those the prime factors of the number 50,353,600?

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 50,353,600

50,353,600
Factor Arrows
225,176,800
Factor Arrows
212,588,400
Factor Arrows
26,294,200
Factor Arrows
23,147,100
Factor Arrows
21,573,550
Factor Arrows
2786,775
Factor Arrows
5157,355
Factor Arrows
531,471
Factor Arrows
112,861

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, 11, 2861

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 5 x 5 x 11 x 2,861 = 50,353,600

This can also be written as 26 x 52 x 111 x 2,8611 = 50,353,600

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


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