Calculate the factorial of 3387 - Factorial Calculator

Quick Answer: 3387! = 4927981251...0000
10,487 digits | 845 trailing zeros

Factorial Calculator Until 10,000

Factorial Triangular Fibonacci
3387! Result
49279812514082858918...00000000

How 3387! is calculated

  • The number of trailing zeros in 3387! is 845.
  • The number of digits in 3387 factorial is 10487.
  • In scientific notation: 3387! ≈ 4.927981 × 1010486
  • The factorial of 3387 is calculated, through its definition, this way:
  • 3387! = 3387 • 3386 • 3385 • 3384 • 3383 ... 3 • 2 • 1

Exact value of 3387!

  • 3387! = 49279812514082858918850376833310664006253088857693163734446510414261486008026257923837199883306749793102740997777971559806591824460982393003642226427790923292713589780349754387228610519748734373939447899961610393345658254477088940744712195305075225613177092296397464033936433112290319307270346472682083762768931043319385283865549383882554066522741840897131054501556015888318506484280653142149127901422840339317741663988358588515247245848259089058969446278691960743970897526389721619769947227255799814067704712410881894094334084303212106232641062964761207695590352001766231462493916308398633838425039342412901385519093992164450970234720360108000200844236048137017071490899508542970504783191456113360460612606842236805857617559998274763044025642557422114546182338946300649935605453189348097875023887930965228828794555518703051226886805715077625352948525091395009188816763447703295628422177236456457040071717353181455340815054271354900564877774111610070604720664937832719773143868723350688740298421001157144346170499089384638423990039988226762684397919348296290124034909211515081047719461317813041599999221136065833015423111567809700540557310991800309744943631421528517380931545794849903877571425398033441507958685488438628585041979858914442270321629786128824745598013167019904005531624767312960772596867488068448690669078757829214262465586698265242088823292839213114494827736528802998813055922984520371990482948475026551443718797792529732660996114840571825955913408512530979361161681274758281316828205536807054486411310898491999444316090125814442763015622106767081206157590452419408719852782083300982860796152132258230878860885202619919509425746775161114120726259483592684929832108380848490816750483651573922662438357698880635020475404850541633293266743059277389406696149536034942426323458092484590962022406505793043113030347735045184181959614483223424327566685016740086629292275194645855715233184250374046958907187356415938568985579999565170729121456970234391526610543389970585733751437890016173521022493871610568078072941697678708671236588119237885832881121231634750772229226367737251225955422705526125283840787159481437291664262967516519890912017318405238466840946280839000558622182439215940575889526568568078844171711965381409218411820484407479836041074103640118087107973970001535906009774944771502301412196980983598772850836760337734997666343800525181821741685588110257408587171301403856299110054571118004112895841580948470733860941901721685757200889485434494231593721767382699175144133704346105026720881580311466516596146098566754655901195527397494476572937056356761116176410147954512432438135767429866930998226025337431352184319507455328254061375987072984416806648902692522968200113703666383638170362184351396362304998057071749223131049973216877261659735750391181270989413594289625232134060490197413165308947284672404059413414650801646440796626832781375551233241292189363222841301278528313371862098804916849647345833495015872931281277041409607233570969899711486820480658620473644062911738975445859965232871909721762843336916765921472783038190919942151891632681131502837450404560813925698695490742854240351931904949072088933940109282368954602051125624998064358145073155010299241794782736667627789625054041286628229847344479260742852070236668652697395635341726724925633153780903695165562847977615886025035575353538054252195232929469170078753676811321101950362560990155031608630020870070900379424896467928525815012457935317528565820018116867939825934996095269735373178247325772032943641421941678207338450411871941152275983899136491226842049860743201216560613557190446361196683068979233628850654517442586189557439367845054229966252281680988783206890227427184231710986529468498340242924044385878670436324107993098602107367434611853992757182918716079371962409932874488902722685338851507188968183388008054700465737001516084857580047471820952172231887034195342049085085964718097805559777526192381703366830336189998101659691211180325633250119482282501352097157967129089642026176980198483497602549140639111122270603481083381625002380286181791805233683815755705267664559050067672109965951422771229541831932014775417052507153550239699059683761300833626798929089046599943924401008710717250451829120937650217368358562205972374108071972052336137763088968518415616416331941015182639882480405369699216331747479356792260976107881360633859975887779868106467915921933455902756432428062443211040061761480531129707066241701949653596366396194669609136835482963679305549799470834499649611263377460855106389537590971483450102797151047412575450696746003507313148233631384596054471563652513915170952594335538866483290950765621316026780494996822504985651534668546235811611507383591653024446920864442767449799991024553106032558434345810935448095763560913279874854538672266028922815704760824584766163433124113888470697682874959333173467354531930699874165874218663514774279191666525738585618090444128165638591612272467680217211480807973554699800136388151782712319663270433724769551579946415639312807697781148223787776056380115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0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

Nearby Factorials

n n! Digits Trailing Zeros
3382! 11088578...0000 10,470 844
3383! 37512660...0000 10,473 844
3384! 12694284...0000 10,477 844
3385! 42970152...0000 10,480 845
3386! 14549693...0000 10,484 845
3387! 49279812...0000 10,487 845
3388! 16696000...0000 10,491 845
3389! 56582745...0000 10,494 845
3390! 19181550...0000 10,498 846
3391! 65044638...0000 10,501 846
3392! 22063141...0000 10,505 846

More factorial calculations

Here you can find answers to questions like: Calculate the factorial of 3387 What is the factorial of 3387? What is the last digits of factorial of 3387? How many trailing zeros in 3387 factorial? How many digits are there in 3387 factorial? Use the factorial calculator above to find the factorial of any natural between 0 and 10,000.

What is factorial?

Definition of factorial

The factorial is a quantity defined for any integer n greater than or equal to 0.

The factorial is the product of all integers less than or equal to n but greater than or equal to 1. The factorial value of 0 is, by definition, equal to 1. For negative integers, factorials are not defined. The factorial can be seen as the result of multiplying a sequence of descending natural numbers (such as 3 × 2 × 1).

The factorial symbol is the exclamation mark (!).

The factorial formula

If n is a natural number greater than or equal to 1, then

n! = n x (n - 1) x (n - 2) x (n - 3) ... 3 x 2 x 1

If n = 0, then n! = 1, by convention.

Example: 6! = 6 x 5 x 4 x 3 x 2 x 1 = 720

Shortcut to find trailing zeros in a factorial

Trailing zeros are a sequence of zeros in the decimal representation of a number, after which no other digits follow. This video shows how to find the trailing zeros of a factorial easily.

Table of factorials until 30

n n!
1! 1 #
2! 2 #
3! 6 #
4! 24 #
5! 120 #
6! 720 #
7! 5040 #
8! 40320 #
9! 362880 #
10! 3628800 #
11! 39916800 #
12! 479001600 #
13! 6227020800 #
14! 87178291200 #
15! 1307674368000 #
16! 20922789888000 #
17! 355687428096000 #
18! 6402373705728000 #
19! 121645100408832000 #
20! 2432902008176640000 #
21! 51090942171709440000 #
22! 1124000727777607680000 #
23! 25852016738884976640000 #
24! 620448401733239439360000 #
25! 15511210043330985984000000 #
26! 403291461126605635584000000 #
27! 10888869450418352160768000000 #
28! 304888344611713860501504000000 #
29! 8841761993739701954543616000000 #
30! 265252859812191058636308480000000 #

Frequently Asked Questions

What is 3387 factorial?

3387! = 49279812514082858918.... It has 10,487 digits and 845 trailing zeros.

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Trailing Zeros in Factorials

Find how many trailing zeros are in n! using Legendre's formula:

Zeros in 200!200!Zeros in 500!500!Zeros in 80!80!Zeros in 150!150!Zeros in 300!300!Zeros in 20!20!Zeros in 65!65!Zeros in 116!116!

Digits in Factorials

Find how many digits are in n! using Stirling's approximation:

Digits in 300!300!Digits in 2,000!2000!Digits in 2,024!2024!Digits in 1,000!1000!Digits in 200!200!Digits in 25!25!Digits in 60!60!Digits in 70!70!