방정식이나 문제를 입력하십시오
카메라 입력이 인식되지 않습니다!

해결방법 - 팩토리얼

11845574776103298668108996611464848941298114758752849955839899515943785936771277621868784031678851459697654158282068706909975320139600711043510969878851972867066637303859577102038629568864882113293677344271316754018351837011502130166812019953728371406583077111886117124196679437327967894798492878091517527904897031301318471314068480796311216464897234263828412545873076852790938835071294503481398081099412367241392499753809336438649992401239586812557779801969810567427415991816845995811640903411979393564066599544489657501447345506097125501037541255747083353753120317093245357599088384362811902460071043770732742013992536480470054053470103110958527864437221135549299946446319494649496733919890283565355360299168901781924547763289047904411317614163944638144348223145490780868328810569444173295524788962414031056752375442360538877278515963062240944551434852522753811947333108125989633115672734628274290447316059377212464564148289803390769483690103865432900808757585095826298459650438233516829963370763155702864049973342431581183674213958886327100648926325991510275259029660497949026093510724545537389973667088676775821278080867834001636329617480050127168053134310689166368637382697256840586579853078069289654376516816671460186607862120454205799904478594303723445114003124732645560181279807690863096786890131788377994499915662688651944291697561432048501119068048064439273880590420058509604539548657873962517356819251200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
11845574776103298668108996611464848941298114758752849955839899515943785936771277621868784031678851459697654158282068706909975320139600711043510969878851972867066637303859577102038629568864882113293677344271316754018351837011502130166812019953728371406583077111886117124196679437327967894798492878091517527904897031301318471314068480796311216464897234263828412545873076852790938835071294503481398081099412367241392499753809336438649992401239586812557779801969810567427415991816845995811640903411979393564066599544489657501447345506097125501037541255747083353753120317093245357599088384362811902460071043770732742013992536480470054053470103110958527864437221135549299946446319494649496733919890283565355360299168901781924547763289047904411317614163944638144348223145490780868328810569444173295524788962414031056752375442360538877278515963062240944551434852522753811947333108125989633115672734628274290447316059377212464564148289803390769483690103865432900808757585095826298459650438233516829963370763155702864049973342431581183674213958886327100648926325991510275259029660497949026093510724545537389973667088676775821278080867834001636329617480050127168053134310689166368637382697256840586579853078069289654376516816671460186607862120454205799904478594303723445114003124732645560181279807690863096786890131788377994499915662688651944291697561432048501119068048064439273880590420058509604539548657873962517356819251200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

다른 해결 방법

팩토리얼

단계별 설명

1. 팩토리얼을 찾아보세요

660의 팩토리얼은 660 이하의 모든 양의 정수의 곱입니다:

660!=660·659·658·657·656·655·654·653·...·7·6·5·4·3·2·1=11845574776103298668108996611464848941298114758752849955839899515943785936771277621868784031678851459697654158282068706909975320139600711043510969878851972867066637303859577102038629568864882113293677344271316754018351837011502130166812019953728371406583077111886117124196679437327967894798492878091517527904897031301318471314068480796311216464897234263828412545873076852790938835071294503481398081099412367241392499753809336438649992401239586812557779801969810567427415991816845995811640903411979393564066599544489657501447345506097125501037541255747083353753120317093245357599088384362811902460071043770732742013992536480470054053470103110958527864437221135549299946446319494649496733919890283565355360299168901781924547763289047904411317614163944638144348223145490780868328810569444173295524788962414031056752375442360538877278515963062240944551434852522753811947333108125989633115672734628274290447316059377212464564148289803390769483690103865432900808757585095826298459650438233516829963370763155702864049973342431581183674213958886327100648926325991510275259029660497949026093510724545537389973667088676775821278080867834001636329617480050127168053134310689166368637382697256840586579853078069289654376516816671460186607862120454205799904478594303723445114003124732645560181279807690863096786890131788377994499915662688651944291697561432048501119068048064439273880590420058509604539548657873962517356819251200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

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