The exact factorial of 83 is:

39455239697206586511897471180120610571436503407643446275224357528369751562996629334879591940103770870906880000000000000000000

📌 Number of digits in the exact factorial of 83! = 125.

Approximately, the value of 83! can also be written as 3.945523969 E+124.

How to calculate 83!

The formula for finding the factorial of a number is:

n! = n × (n-1) × (n-2) × … × 2 × 1

The same formula can also be written in terms of PI product notation as:

Factorial Formula

So, by definition, 83! is calculated as:

83 × 82 × 81 × … × 2 × 1

Also see:

Frequently asked questions

Here are some frequently asked questions about factorial of 83:

How many digits are there in the exact value of 83!?

There are 125 digits in the exact value of 83!.

What is the value of 83 factorial in terms of E?

The value of 83! in terms of E is 3.945523969 E+124.

What are the uses of factorials?

According to Wikipedia:

In mathematical analysis, factorials are used in power series for the exponential function and other functions, and they also have applications in algebra, number theory, probability theory, and computer science.