What is the factorial of 1042? (1042!) 1042 Factorial

What is the factorial of 1042?

Here we will show you how to calculate the factorial of 1042 (aka 1042 factorial) and give you the approximate scientific notation answer and the exact answer.

Before we begin, note that the factorial of 1042 can be written as 1042 followed by an exclamation mark like this: 1042!

Factorial of 1042 means that you multiply 1042 by every number below it. Therefore, you calculate the factorial of 1042 by multiplying 1042 by 1041, then by 1040, and so on all the way down to 1. In other words, we calculate 1042 × 1041 × 1040 × ... × 1 to get 1042 factorial.

The answer to 1042 factorial (1042!) contains 2694 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 1042 factorial:

9.8032830656 × 10²⁶⁹³

The answer above is also sometimes written as 9.8032830656e+2693. Regardless, it means that the approximate answer to 1042! is 98032830656 followed by 2683 more digits.

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Like we promised, below is the exact answer to 1042 factorial (1042!) with all 2694 digits:

980328306565084261178642975020117002441055214724560259098861497660637969678105821570286252145955489454796040655297060122636299803110247996517353847157745054360685133714010941793351801746530326352249477420012028768997427515331864698783293720331691194563953597314266422697211314664555747401597727573343385338035636051409898260954884769746607343540328209847998241859669966816500603863150525883994243000600503871352840488040027722065165036269238973868317439936002191876036932379749799748932916358014867524447831769302317228380472822866350999360388297564571010825552462940835393692535623848455077755844286794820438826466154360176366539858105495303511050486348434789169607187495246818944343355251387594789046663050274636824570591917782239743216483598268792408133532057460026199583248473687963277883930527274117352918622979600181152774880198752226667640432578131933507591834856007944416548979120594397293474077890266765367603997158913785975021366148245846385744788832932983811269883051757934034677449204309097909188938577066106329944187883958853251102486486458553560324143155560683329839851770419949959970561395241528750119705905797048926422081668107529951710800924126303770732338445323294790099057068942560704059162238550686840496811374512009797796137507874203176392623617547819284322440973920488589709409428185845856584370653676188037767540096275549641269938662027174546733156966843578372386431645824092782030229767535621202254365149935830170727703159065966622186731860041357373945541782199840952952101664192585571606692905200130686637898316368679740136955965209033228999688829422002096311971696694275335959520692759043055698652435916370642408092937691516937195797403015859381457916822947304687197600715214753850404677062090813518859265501919509275107485564770373327612378346853245624918908594333803923539788865248714970570482872908311663911358308010767123911009434612546147971061930486120333495598449140165905964597849499869111985151422120785808597270024483175889606645754171727980811684972858392919148435822900554981581154805360370055851513209103914882259973688956505854510633326909454361135532115914568960178800344522778716491444187972206689094047895090944730671400267078013106880767286166062677262510498214972470561270548315397319834117320902740308364221923719871808922746393341762862805406978940816733722095741640495543947642480028381274005030741193203611207607251036032046214070484280683372912127939835232205179786332128884169027616768000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

What is the factorial of 1043?
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