What is the factorial of 2013? (2013!) 2013 Factorial

What is the factorial of 2013?

Here we will show you how to calculate the factorial of 2013 (aka 2013 factorial) and give you the approximate scientific notation answer and the exact answer.

Before we begin, note that the factorial of 2013 can be written as 2013 followed by an exclamation mark like this: 2013!

Factorial of 2013 means that you multiply 2013 by every number below it. Therefore, you calculate the factorial of 2013 by multiplying 2013 by 2012, then by 2011, and so on all the way down to 1. In other words, we calculate 2013 × 2012 × 2011 × ... × 1 to get 2013 factorial.

The answer to 2013 factorial (2013!) contains 5779 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 2013 factorial:

2.8428672470 × 10⁵⁷⁷⁸

The answer above is also sometimes written as 2.8428672470e+5778. Regardless, it means that the approximate answer to 2013! is 28428672470 followed by 5768 more digits.

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Like we promised, below is the exact answer to 2013 factorial (2013!) with all 5779 digits:

28428672470596487143208829081843589752984259367654067435630178820900993877835804470129352637465623354790645508042117320630228341496254219920141445145336884286015878135691943249895619171517827978731216806669491194751589734007959706204777697708910258731579558923696248438260175260811845520119343741050973157820481207360858151329548873547155392262562914054345892038337798990005887015103189390432478646781349929343795332305445284870359141189456936265282903685914372066532795228775092127882107379575824697110714110216598705597141364745225997185014090908349189266792681168982706730982034513618993170855874333269695793623349197860089943442174193730066430857215683894230520597646816671734574453822639829410734166055686591247872808311907999627073361328419227145279682743490293656700038542243000003546564764348332370741823999560437942381028175926956969385684096585634140324840925655219566626681780413079707793203247656616899305549155300506512961224180922175695875855130161603169265027749450856546002014281973704117552075295088510263159717863893871565551141782499365149396562268214987359977682116903361743064161466851269709092940831385528741007252712667479425921896880812303322531002514033730272288019981274909925461757146500042810605575760186026914448743702765889614547298058019349143270586390379106418554798984347771317611058559518514307667291276804776127274419631816868303286813235147550700525598078555048080932058625744233064996833887297036248758245386006440826345817226225206354138940472165440197844386043987814485357207839608993158387923679839401916385370678987012450565846378062376136484680181696107424248833988290557328905530156622155731973183329522062412818891976040971797980881118048427449038178856677866729793522967701767979796809359702906622888622034875079794015190968478666786838663743343764094189633072364353610047074459411885945073259696421351331074156552963966241596119262109642041867876813009221657593868299350517580892902402234435384831115786326455758157066645451290187610438268934364523746868884697827904553630521630425186324509785150110425933785343763997021892027305674587963427362388597717089584800740389801871805661046797182251558328858758536549173591854185114387424505439992774084601227830850817225026918601823516287429424690520527151579756885433340958177062153568003130734463411930792098935999030660701955265631094948391159544743868355012643822204442366574187301773842976392960318817492317270290321216739518314342760193902063057941457483831918266124856180712708873479072562585163511439010136904713443685275196453218976196831564862256983178474297470717874357825058000841842254607086820958709964285390681344929611021650748906543867856832645308948315631325496978506390846757951539021919451562010507375333402971214499923228303735046388152853788197875547735758577143462711716276669975282702376254817177404843659528871571759852551928957855522749783350225715282936681198183637288250719167719456926810178261509011260991774619809583541100937880321896749918885701546906705975644873408883552724468281424925505085685052730630856891933179855224521270208562951496568791453972719099564639553188855510265294703433263335170190878675189768260844753417897774605623321349011902193140551488084053156588942044109445461823324089443588958669455041738856562689822933876705027721348392092785430536231155624184547493347003183551786284141683397325217471718551661094777193662269669826018290313483395680147568856167822253537316795890106429630267286486365176439534172233232992313064239259749985069822480881885861057794945255936109064568012376891509099628371428464518499556483198459740683706440681874790291565697629012736855369437572800033629881008632192695545890165897605607139837425754932756265266177004015134335575298431975102791240204949642576808809116443446034957239582791319783828624538693456582016675024102025726287573354996743008634325922561520602137325876607708685354396453575810753807003937278328177917617326892161755216237319977086984501681878924217092155504805061352726624769100848419300840110313542207006641815520942725354752516909996405280446089149387826652320289706871854037767039903259795085325094930026669064944815410134739486230574390677163549704597152234855003934633399961445040946853026906061000037823164158530258788716843440196064197752725288896695876633520564266421121601197005504235268082743668199089846809888151656764559897296502059421580244417539034627135829251486152815668187268736326174866477841051318182367428510319430606704509954580314723539663870622870718928895263796220304711503708642152686739807063295854270119924513338239613362449920358223131201084088421205205635444767996115430600182050994394325975798533130191543007073726382576912304230842839818060193895673180137969400931470686507837694128076839580668577787352528579884315928111505284991546171783935459962376675014391494104156202279442380953797629681894096893415368905476382033883187685926067674083948155038913063463236521164557031729533512019335884749555275632201290869633773423718239229618414281472158562815454469838680057650009657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