What is the factorial of 498? (498!) 498 Factorial

What is the factorial of 498?

Here we will show you how to calculate the factorial of 498 (aka 498 factorial) and give you the approximate scientific notation answer and the exact answer.

Before we begin, note that the factorial of 498 can be written as 498 followed by an exclamation mark like this: 498!

Factorial of 498 means that you multiply 498 by every number below it. Therefore, you calculate the factorial of 498 by multiplying 498 by 497, then by 496, and so on all the way down to 1. In other words, we calculate 498 × 497 × 496 × ... × 1 to get 498 factorial.

The answer to 498 factorial (498!) contains 1129 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 498 factorial:

4.8903279598 × 10¹¹²⁸

The answer above is also sometimes written as 4.8903279598e+1128. Regardless, it means that the approximate answer to 498! is 48903279598 followed by 1118 more digits.

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Like we promised, below is the exact answer to 498 factorial (498!) with all 1129 digits:

4890327959884208692189333809310809323661620612437646662093842037618618730075679349120226242493800728909874214337267349034722960809932573949822786393424165472857344977712747910913670777900883483665522574849349604586395471636355789423097404049910397670856871606231571742939857185495140858813762835131853592731374262506767493368887927817327619484053414766844672206598436782375875809864052859213264653372169637005960038332251017681999898876040432572861207542204690441581193460564006510582742775697084590120023447414503292590175178202677922346128483741177607249924846680928112732567753434414856087566940983410396816614184129602398702861502626505259814625516813822944549402592127703705963627992787412303378681451959807425239242265402097522071882090214638608500051382859329165963520410628104233297453470859543551613744071948846612879118916041538480733008384844598933046785629604639562438299720075091914905365451384368266070950506884190161954563270477653027976468690636861249056062002640551120268241945243186595102720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

What is the factorial of 499?
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