| Nominal | 40791 |
| Cardinal | forty thousand seven hundred ninety-one |
Cardinal forty thousand seven hundred ninety-one | |
| Ordinal | 40,791st |
| Number of digits | 5 |
| Sum of digits | 21 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 3 x 13597 |
| Prime factors | 3, 13597 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 13600 |
| Product of prime factors | 40791 |
| Is 40791 a prime number? | No |
| Is 40791 a semiprime number? | Yes |
| Is 40791 a Chen prime number? | No |
| Is 40791 a Mersenne prime number? | No |
| Is 40791 a Catalan number? | No |
| Is 40791 a Fibonacci number? | No |
| Is 40791 a Idoneal number? | No |
| Square of 40791 (n2) | 1663905681 |
| Cube of 40791 (n3) | 67872376633671 |
| Square root of 40791 | 201.96781921881 |
| Natural Logarithm (ln) of 40791 | 10.616216747824 |
| Decimal Logarithm (log) of 40791 | 4.6105643522688 |
| Sine of 40791 | 0.53202115540844 |
| Cosecant of 40791 | 1.8796245033382 |
| Cosine of 40791 | 0.84673106131632 |
| Secant of 40791 | 1.1810125383205 |
| Tangent of 40791 | 0.62832365518912 |
| Cotangent of 40791 | 1.5915364505877 |
| The spelling of 40791 in words is "forty thousand seven hundred ninety-one", meaning that: |
| 40791 is not an aban number (as it contains the letter a) |
| 40791 is not an eban number (as it contains the letter e) |
| 40791 is not an iban number (as it contains the letter i) |
| 40791 is not an oban number (as it contains the letter o) |
| 40791 is not a tban number (as it contains the letter t) |
| 40791 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪০৭৯১ |
| Eastern Arabic numerals | ٤٠٬٧٩١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓍨𓎎𓏺 |
| Khmer numerals | ៤០៧៩១ |
| Japanese numerals | 四万七百九十一 |
| Roman numerals | n/a |
| Thai numerals | ๔๐๗๙๑ |
| Arabic | أربعون ألف و سبعة مائة و واحد و تسعون |
| Croatian | četrdeset tisuća sedamsto devedeset i jedan |
| Czech | čtyřicet tisíc sedm set devadesát jeden |
| Danish | fyrre tusinde syv hundrede en og halvfems |
| Dutch | veertigduizend zevenhonderdéénennegentig |
| Estonian | akpe blaene alafa adre blaasieke vɔ ɖekɛ |
| Faroese | fýrati tusin og sjeyhundraðognítiein |
| Filipino | ápat na pû libó’t pitóng daán at siyám na pû’t isá |
| Finnish | neljäkymmentätuhattaseitsemänsataayhdeksänkymmentäyksi |
| French | quarante mille sept cent quatre-vingt-onze |
| Greek | σαράντα χίλιάδες επτακόσια εννενήντα ένα |
| German | vierzigtausendsiebenhunderteinundneunzig |
| Hebrew | ארבעים אלף שבע מאות תשעים ואחת |
| Hindi | चालीस हज़ार सात सौ इक्यानबे |
| Hungarian | negyvenezerhétszázkilencvenegy |
| Icelandic | fjörutíu þúsund og sjóhundrað og níutíu og einn |
| Indonesian | empat puluh ribu tujuh ratus sembilan puluh satu |
| Italian | quarantamilasettecentonovantuno |
| Japanese | 四万七百九十一 |
| Korean | 사만 칠백구십일 |
| Latvian | četrdesmit tūkstoši septiņsimt deviņdesmit viens |
| Lithuanian | keturiasdešimt tūkstančių septyni šimtai devyniasdešimt vienas |
| Norwegian | førti tusen sju hundre og nittién |
| Persian | چهل هزار و هفتصد و نود و یک |
| Polish | czterdzieści tysięcy siedemset dziewięćdziesiąt jeden |
| Portuguese | quarenta mil setecentos e noventa e um |
| Romanian | patruzeci mii şapte sute nouăzeci şi unu |
| Russian | сорок тысяч семьсот девяносто один |
| Serbian | четрдесет хиљада седамсто деведесет и један |
| Slovak | štyridsať tisíc sedemsto deväťdesiatjeden |
| Slovene | štirideset tisuću sedemsto devetdeset ena |
| Spanish | cuarenta mil setecientos noventa y uno |
| Swahili | elfu arobaini, mia saba na tisini na moja |
| Swedish | fyrtiotusensjuhundranittioen |
| Thai | สี่หมื่นเจ็ดร้อยเก้าสิบเอ็ด |
| Turkish | kırk bin yedi yüz doksan bir |
| Ukrainian | сорок тисяч сімсот девʼяносто один |
| Vietnamese | bốn mươi nghìn bảy trăm chín mươi mốt |
| Number 40791 reversed | 19704 | |
| Unicode Character | U+9F57 | 齗 |
| Unix Timestamp | Thu, 01 Jan 1970 11:19:51 +0000 | |