Q: What is the total or count of factors of the number 111,162,456?

 A: 80

How do I find the total factors of the number 111,162,456?

Step 1

Find the prime factorization of the number 111,162,456.

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

Factor Tree
111,162,456
Factor Arrows
255,581,228
Factor Arrows
227,790,614
Factor Arrows
213,895,307
Factor Arrows
34,631,769
Factor Arrows
31,543,923
Factor Arrows
3514,641
Factor Arrows
3171,547
Factor Arrows
1710,091

The prime factorization in exponential form is: 23 x 34 x 171 x 10,0911

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)

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.

111,162,456 = 23 x 34 x 171 x 10,0911
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)(d + 1)
Down Arrow
d(111162456) = (3 + 1)(4 + 1)(1 + 1)(1 + 1)
Down Arrow
d(111162456) = (4)(5)(2)(2)
Down Arrow
d(111162456) = 80

More numbers for you to try

Take a look at the factors page to see the factors of 111,162,456 and how to find them.

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