Q: What is the total or count of factors of the number 111,322,120?

 A: 192

How do I find the total factors of the number 111,322,120?

Step 1

Find the prime factorization of the number 111,322,120.

Use a factor tree to assist with solving. Take a look at our prime factorization page for additional help.

Factor Tree
111,322,120
Factor Arrows
255,661,060
Factor Arrows
227,830,530
Factor Arrows
213,915,265
Factor Arrows
52,783,053
Factor Arrows
7397,579
Factor Arrows
756,797
Factor Arrows
134,369
Factor Arrows
17257

The prime factorization in exponential form is: 23 x 51 x 72 x 131 x 171 x 2571

Step 2

Setup the equation for determining the number of factors or divisors. The equation is:

d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)(f + 1)

Where d(n) is equal to the number of divisors of the number and a, b, etc. are equal to the exponents of the prime factorization.

Now substitute the letters in the equation with the the exponents of your prime factorization and then solve to calculate the total number of divisors.

111,322,120 = 23 x 51 x 72 x 131 x 171 x 2571
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)(f + 1)
Down Arrow
d(111322120) = (3 + 1)(1 + 1)(2 + 1)(1 + 1)(1 + 1)(1 + 1)
Down Arrow
d(111322120) = (4)(2)(3)(2)(2)(2)
Down Arrow
d(111322120) = 192

More numbers for you to try

Take a look at the factors page to see the factors of 111,322,120 and how to find them.

Try the factor calculator.

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