What is the factorial of 103?


103 Factorial

Here we will show you how to calculate the factorial of 103 (aka 103 factorial) and give you the approximate scientific notation answer and the exact answer.

Before we begin, note that the factorial of 103 can be written as 103 followed by an exclamation mark like this: 103!

Factorial of 103 means that you multiply 103 by every number below it. Therefore, you calculate the factorial of 103 by multiplying 103 by 102, then by 101, and so on all the way down to 1. In other words, we calculate 103 × 102 × 101 × ... × 1 to get 103 factorial.


The answer to 103 factorial (103!) contains 164 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 103 factorial:

9.9029007164 × 10163

The answer above is also sometimes written as 9.9029007164e+163. Regardless, it means that the approximate answer to 103! is 99029007164 followed by 153 more digits.


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Like we promised, below is the exact answer to 103 factorial (103!) with all 164 digits:

99029007164861804075467152545817733490901658221144924830052805546998766658416222832141441073883538492653516385977292093222882134415149891584000000000000000000000000


What is the factorial of 104?
The factorial of 103 is not the only problem we can solve. Go here for the next number on our list that we have calculated the factorial of!


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