What is the factorial of 1972? (1972!) 1972 Factorial

What is the factorial of 1972?

Here we will show you how to calculate the factorial of 1972 (aka 1972 factorial) and give you the approximate scientific notation answer and the exact answer.

Before we begin, note that the factorial of 1972 can be written as 1972 followed by an exclamation mark like this: 1972!

Factorial of 1972 means that you multiply 1972 by every number below it. Therefore, you calculate the factorial of 1972 by multiplying 1972 by 1971, then by 1970, and so on all the way down to 1. In other words, we calculate 1972 × 1971 × 1970 × ... × 1 to get 1972 factorial.

The answer to 1972 factorial (1972!) contains 5644 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 1972 factorial:

1.4937266940 × 10⁵⁶⁴³

The answer above is also sometimes written as 1.4937266940e+5643. Regardless, it means that the approximate answer to 1972! is 14937266940 followed by 5633 more digits.

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Like we promised, below is the exact answer to 1972 factorial (1972!) with all 5644 digits:

14937266940668470645810214933533274211704145469702054828010307093455439847560132496079447950114396933579569811789136017425228367875225875917430671599640990082736289689917270827927203068597256365094612138368667521568609138032272718003512363577665792725553123317814393973634602371756714161163094388673792653171625762022910835454123099313292036095165735934697763722656656313935329743632207950351542126861295057613097333031497229924017172632912190277768294604382990862446511577305730093154356531600306470720043205846159215788369703876990963352753601759368042707052745681315408745244093372311879959179125922355443275714182028620085754222045609158889948568714164714044574407891617782505774799671830048829561845103179215039040693279787710710253945975494441399449198208791572579778418509712740166127037498559721111680740186742476710971301950947976355205019201189385925527634465078995446893650850994766349972028610867542323611821006944267291476308610794243970421886014777155936012562556007656960142359114885468468363839306888084931915726176775159546428575390156607752420068486404127873671010995504239112982624201111726188438817867602395477704191110579800995873737056923748918212657026420420497944685095615155012254624977076005907728310224860505526057732895515060979105825489195559851162454953382895275681084851585588162543667241602297203863450882202683942211646847122922259608796330969517036277028289572070260363904857786560959852479242406359982643695884147270862383207864700242309727345447269816910422811463803041081229005198177254114209383034856448375252193308469127518881938945730120983316719600175952721505174609339942616688841206140574252830596030164488036246591701546427711324241315988089608460078860355911631222881402931845456907077471182786451652947124418904416946708253628728985299778053269920660249264612053012822401407040092807637006218876312032254892149796453707317719500298225373131635348967317212426068910360683637875494995386171075800436953660166667991765548941409744054406351962242659918212151362183576867217900546720576598205122882955771050090126455332844988493226319029904839829119793340109319549325525116816833911898789937740400372022845052288282484942900792094388912606164579446987244711962804368784573222276888183866963461757768595264977938044215026764815260423281325169051186309702446192240809122430546588324264474436756848207804174470805139458568956113189757084594533934317567204419355414512186269274044049872980371889168277366640939286807745520118128404136757505066138766262697438150383023843623371700150390473288922942956586447335015162745362698343506923893203319134203611152254691400402138080779749335964164731920571446181606624515554199692519675735088741211704134247501860069243286313066000115421926646752041760494840081078752865309393055892882378156776773419477012006178863834851379121768039295173510174537506938924785645731930117212159718532170778753475532876137028694591721616292205847452549946015027476439522519211355474766366103864738583773498535342258287002122363487811763452585097627737238087464784791319620537483582626757037598784115231561213505349340383536312381930171614181003339640668280295101447811711587658527742053013370194101916338592099579996770350737633308742632145273184364301228241151150744034022419285256774474563672203478540368902635909218117780772748032879444193462566522951441268753114383430700179651265669922974525067696883840997712177871115177048497293924829049549209635678466906294571680014981875824680050374196959358466023031665855788387540831962204071546010959907073337429388465322481855842340925728200481237168874419731686619873298447414408725184251690228645350769893562772831440722520020930586827006613434194529752542707526092139944975571757422067278466587394218473495428055407046442788130106289878200947767030099224003184051788209363545030244664548595871630867565116547332228739829765910616889520670613374575088053307578476833794061393856217318679097540486240368286152136932915783303082925709751733703183772151608507091619300651309290690952225702155242744358969661262653125258176746975040128593819153043751934911130890759456281615786543917036779308400577447335043744724408583453302780016649817337995514122110646538543341932274858164223310108511043882928030196746365577392852805338083312943256830537340825232758445278879963220813400163146097117862368924344602033690522854125503638210028718871062988804857013168527557537449610767935054814831379285109229436643458433578894151856529386881202566013360053141251894539454341208814134685425313436583171194063995054733416037968658369910961859718892180953360662802781367314648510231841287341610249272112370433177861048612619484349919240667506591442756619251125978010186605211162241016905487524183309593056882878961142039361625620967437606919385928012112183326989789388365499422858273533648564174804040480191941374008759633303594177242272395976849201803865463745658776809874862471689392290812665373186574090778101555061791942624263878781881390500927209530509916553682590239661873663134879002838280531484305864389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