What is the factorial of 142? (142!) 142 Factorial

What is the factorial of 142?

Here we will show you how to calculate the factorial of 142 (aka 142 factorial) and give you the approximate scientific notation answer and the exact answer.

Before we begin, note that the factorial of 142 can be written as 142 followed by an exclamation mark like this: 142!

Factorial of 142 means that you multiply 142 by every number below it. Therefore, you calculate the factorial of 142 by multiplying 142 by 141, then by 140, and so on all the way down to 1. In other words, we calculate 142 × 141 × 140 × ... × 1 to get 142 factorial.

The answer to 142 factorial (142!) contains 246 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 142 factorial:

2.6953641378 × 10²⁴⁵

The answer above is also sometimes written as 2.6953641378e+245. Regardless, it means that the approximate answer to 142! is 26953641378 followed by 235 more digits.

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Like we promised, below is the exact answer to 142 factorial (142!) with all 246 digits:

269536413788816277658850750803729026709400851689139611079208959973446471469886705721287973193419489734024361060974102771686730776482217285444779897586125484868294790044340222989800738079091821598557128192667156480000000000000000000000000000000000

What is the factorial of 143?
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