Q: What is the total or count of factors of the number 201,300,220?

 A: 48

How do I find the total factors of the number 201,300,220?

Step 1

Find the prime factorization of the number 201,300,220.

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

Factor Tree
201,300,220
Factor Arrows
2100,650,110
Factor Arrows
250,325,055
Factor Arrows
510,065,011
Factor Arrows
11915,001
Factor Arrows
979,433

The prime factorization in exponential form is: 22 x 51 x 111 x 971 x 9,4331

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)

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.

201,300,220 = 22 x 51 x 111 x 971 x 9,4331
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)
Down Arrow
d(201300220) = (2 + 1)(1 + 1)(1 + 1)(1 + 1)(1 + 1)
Down Arrow
d(201300220) = (3)(2)(2)(2)(2)
Down Arrow
d(201300220) = 48

More numbers for you to try

Take a look at the factors page to see the factors of 201,300,220 and how to find them.

Try the factor calculator.

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