What is the factorial of 5420? (5420!) 5420 Factorial

What is the factorial of 5420?

Here we will show you how to calculate the factorial of 5420 (aka 5420 factorial) and give you the approximate scientific notation answer and the exact answer.

Before we begin, note that the factorial of 5420 can be written as 5420 followed by an exclamation mark like this: 5420!

Factorial of 5420 means that you multiply 5420 by every number below it. Therefore, you calculate the factorial of 5420 by multiplying 5420 by 5419, then by 5418, and so on all the way down to 1. In other words, we calculate 5420 × 5419 × 5418 × ... × 1 to get 5420 factorial.

The answer to 5420 factorial (5420!) contains 17887 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 5420 factorial:

4.6359354172 × 10¹⁷⁸⁸⁶

The answer above is also sometimes written as 4.6359354172e+17886. Regardless, it means that the approximate answer to 5420! is 46359354172 followed by 17876 more digits.

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Like we promised, below is the exact answer to 5420 factorial (5420!) with all 17887 digits:

46359354172921347125551252164359023747856728011648922823593782873106449055426886971235661434083113974193096530491918619759401108044918156692621106747429455959225711311536034240905235022733358393475209278762608490880987420177424898870717463728543901018962329330361228985601846705599284767558701362056131478775441647932559099614570391354839693904364016870371132520808477656543563447091058227630875366788826006440904431754319250184323067208210917196119894779755772209557123764945231949437877521091866639338133540869354833267446394939553681838200808693110182770613687363821175395132116737554548923768555513069308667701479330498658112024531365535492170478652875292729298559306500236000960542416284258507683834054842355918062356996394914279625944539038167073470622935530273443493839719898705127595614547825203725693604843630971738985395284858664976435512492006184760773623707929579165202468953040052928683566841802715675197839640347491508520655613288041180069807785159935244429923044042970909956097250584976331645815076884821204500064341307359517057856384132635132677917081303009886158375831283922896396968536557290216276656662583473277831168734602773601737102300932352732842881490839912612193958069044422505417709279268501255448709219496573268319298230557755791816649709187332108218931786573119563469197481575486933212658798272514854686816898854144501178267491206005041709105627811172698910846777464264176685663799269806529565851548242209556595731000747829819231018542257351556360548369743048250403994224434628289422456747054012919298171518012472316869517041117021742236878963279246688249545839908721470860009523724711997408139825182703979203037073287316508218450606283738148390920383635402460650070555177264257512290590301084671180492870751025777765669557539703746982678932850552686473751025636349919911941998823722235591562784285133148576206261066481128186434269739487606166134192520114766261329505167954573899917736941903452516569091676656364831414133324062906474006419389697631682904841220723812991635062501816298742478749552748672306196067544811773330166337189530786261314438145811800146890196732962291028540625195503107532876587992988554917729521853244813782812628849553971126644018874223596275130596211724243230860743739501784029296532764539333091029650027958289907539419961335783105200486846989638503999624015096711445662325925781042841493261002123568374258265045691929627597938771799273193356013162636493701526843290405371251730982945908905038321680231544483891120418383024228488877579375118922793062524689771853435952393480419922137280769101985120298274171297329123431316908398700066522634447097831447007954194075566894250423599517952276552802680444210506323575164928197014102135112433346868483502783642005130763611475248858689772225592326485597323515772748370157450001038594259299651991049947668275255355905061653167834954035723053715611051752358682195445614206245279122357755497222486950805122121276915121496326437317989758995420931275520542136463990588367339918027648649385142286710600287057479296410479175409241077902983174567346268334996394161526175525024547176697189128902737655082218222646683041807963556976187193940451396526303874537085206302375822591054735171435871919671940223964385099210370805578717673052745098653142554161864467760524186392983484024402248902178195983903795030728854977689160827097024223087917217053970799398254715198608233112875196165200649962674631252253012721911674163453156532428187472034232667424045938454662977186190170516218161687630191355208098596292055178422761030624565043243103680153709319584895529984183111039122776404483268973669715926537734063756865003329907771363034289599143649881835847257161356090236958460717398764934886811853508684189636480474961100329071116248870610074854562534436790289868596533296701575487534914499431846681198268621811547877305404582896815928328881923283234906396471324853435887650199712811262337514880508417020957901602867019723617796638030307583062720399881165936130142855400244787363758906872241828505324205042181153312475041785435173303019728907589012817365657626386140574389228131216868686536852651661736111535506187914600236838796004503186362775826566014894154660872463548494129166829578290912655611486336418747835110824824515729303242179791966435782550465452259013667906162860196011483250728699156531730180164343314055610365531012726195485097554612972298875279087269740225430097669156711416929028958728459736124403536635652519510253287665048322410875792615653096476553420902908229345072092344706683417198274923723233829389838477826677723207386462713756615080406645958682101778360019407010452797215669490919480431981578407286509483667177098006055001613175178694665188695196682835058376167318122493940593479765578514631984459283727777962712810781355374420910757557199389942167200119172691851416878075703866836029709680508363379209712112830609412821541875347059162782880709903441830792270033693711372242197415615211142626489292591290759709304181749468699149375081228836511390454389133962323366863303715017385002211424862077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What is the factorial of 5421?
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