방정식이나 문제를 입력하십시오
카메라 입력이 인식되지 않습니다!

해결방법 - 팩토리얼

2422040124750272179867875093812352218590983385729207299450679664929938160215647420444519051666484819249321456671497049842327525093874817343838393757631459228450828499972271274140160311057830558463636337124079332447820739281101037112665387537180790257577919273108262916904750405235055060084012219492892375635136296622020023178109619818046179906897450420548912610870589088056503913584562211037693288782960900195074130999799035970711436279339094292032866260496375825461427727555710003007752906141470639574390024988514914264449865006458873226951941899545970333910351588559232940829569276986080222200289966128343931630028789203382654749603473516314765262772257171154686716862814184728741187147936349501653197457455660413134506049122044947052623384682088864790673309569292384215611788014274954905914148362303226200246816441301934846080254998647325270606104512088058712293349862185399243309054299576381718806247238195232604642614329894070636163753672091232751612378348273840757873567717532879242518337119540602943609411629349009566043720836737401090882392975031224612531245642687296717053747734506443314924558119560479901478736209556925161517737110399754730551854066328420014728657896286936523787080206476327157136441318773432751007263108056958251693811280957243202460157111778617472683761623869704457588005158037495665069625778930898095725794710701639238231528115579619120287378689238934335198508665933917257143975277707590597511989345068701735940169672561864713107115016747368992690116082633762172346688969840862517264384000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
2422040124750272179867875093812352218590983385729207299450679664929938160215647420444519051666484819249321456671497049842327525093874817343838393757631459228450828499972271274140160311057830558463636337124079332447820739281101037112665387537180790257577919273108262916904750405235055060084012219492892375635136296622020023178109619818046179906897450420548912610870589088056503913584562211037693288782960900195074130999799035970711436279339094292032866260496375825461427727555710003007752906141470639574390024988514914264449865006458873226951941899545970333910351588559232940829569276986080222200289966128343931630028789203382654749603473516314765262772257171154686716862814184728741187147936349501653197457455660413134506049122044947052623384682088864790673309569292384215611788014274954905914148362303226200246816441301934846080254998647325270606104512088058712293349862185399243309054299576381718806247238195232604642614329894070636163753672091232751612378348273840757873567717532879242518337119540602943609411629349009566043720836737401090882392975031224612531245642687296717053747734506443314924558119560479901478736209556925161517737110399754730551854066328420014728657896286936523787080206476327157136441318773432751007263108056958251693811280957243202460157111778617472683761623869704457588005158037495665069625778930898095725794710701639238231528115579619120287378689238934335198508665933917257143975277707590597511989345068701735940169672561864713107115016747368992690116082633762172346688969840862517264384000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

다른 해결 방법

팩토리얼

단계별 설명

1. 팩토리얼을 찾아보세요

700의 팩토리얼은 700 이하의 모든 양의 정수의 곱입니다:

700!=700·699·698·697·696·695·694·693·...·7·6·5·4·3·2·1=2422040124750272179867875093812352218590983385729207299450679664929938160215647420444519051666484819249321456671497049842327525093874817343838393757631459228450828499972271274140160311057830558463636337124079332447820739281101037112665387537180790257577919273108262916904750405235055060084012219492892375635136296622020023178109619818046179906897450420548912610870589088056503913584562211037693288782960900195074130999799035970711436279339094292032866260496375825461427727555710003007752906141470639574390024988514914264449865006458873226951941899545970333910351588559232940829569276986080222200289966128343931630028789203382654749603473516314765262772257171154686716862814184728741187147936349501653197457455660413134506049122044947052623384682088864790673309569292384215611788014274954905914148362303226200246816441301934846080254998647325270606104512088058712293349862185399243309054299576381718806247238195232604642614329894070636163753672091232751612378348273840757873567717532879242518337119540602943609411629349009566043720836737401090882392975031224612531245642687296717053747734506443314924558119560479901478736209556925161517737110399754730551854066328420014728657896286936523787080206476327157136441318773432751007263108056958251693811280957243202460157111778617472683761623869704457588005158037495665069625778930898095725794710701639238231528115579619120287378689238934335198508665933917257143975277707590597511989345068701735940169672561864713107115016747368992690116082633762172346688969840862517264384000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

왜 이 것을 배워야하나요

카드 덱을 배열하는 방법은 지구에 있는 원자보다 많습니다. 사실, 표준 카드 덱인 52장의 카드를 섞고 한 줄로 놓았다면, 그것은 아마도 인류 역사에서 그 정확한 배열이 처음으로 나타나고 마지막으로 나타날 것입니다. 이런 엄청난 숫자는 상상하기조차 어렵고, 팩토리얼 덕분에 우리는 시도하지 않아도 됩니다.

팩토리얼은 통째로 수에 느낌표를 붙여 표현되며(예를 들어:10!), 주로 특정 집합이 가질 수 있는 다양한 조합, 또는 순열의 개수를 결정하는 데 자주 사용됩니다. 우리의 카드 예시에서, 팩토리얼은 52!이며, 이것은 대략 8에 67개의 제로가 붙은 값과 같습니다.
다음에 카드 게임을 하려고 할 때 카드 덱을 봐 보세요. 아마 당신이 들고 있는 것은 아마도 그 정확한 방식으로는 이전에 존재하지 않았을 것이며, 다시는 존재하지 않을 것입니다.

용어와 주제