The exact factorial of 103 is:

99029007164861804075467152545817733490901658221144924830052805546998766658416222832141441073883538492653516385977292093222882134415149891584000000000000000000000000

📌 Number of digits in the exact factorial of 103! = 164.

Approximately, the value of 103! can also be written as 9.902900716 E+163.

## How to calculate 103!

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: So, by definition, 103! is calculated as:

103 × 102 × 101 × … × 2 × 1

Also see:

### How many digits are there in the exact value of 103!?

There are 164 digits in the exact value of 103!.

### What is the value of 103 factorial in terms of E?

The value of 103! in terms of E is 9.902900716 E+163.

### 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.