| Nominal | 47640 |
| Cardinal | forty-seven thousand six hundred forty |
Cardinal forty-seven thousand six hundred forty | |
| Ordinal | 47,640th |
| Number of digits | 5 |
| Sum of digits | 21 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 3 x 5 x 397 |
| Prime factorization in exponent form | 23 x 3 x 5 x 397 |
| Prime factors | 2, 3, 5, 397 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 407 |
| Product of prime factors | 11910 |
| Is 47640 a prime number? | No |
| Is 47640 a semiprime number? | No |
| Is 47640 a Chen prime number? | No |
| Is 47640 a Mersenne prime number? | No |
| Is 47640 a Catalan number? | No |
| Is 47640 a Fibonacci number? | No |
| Is 47640 a Idoneal number? | No |
| Square of 47640 (n2) | 2269569600 |
| Cube of 47640 (n3) | 108122295744000 |
| Square root of 47640 | 218.26589289213 |
| Natural Logarithm (ln) of 47640 | 10.771428023469 |
| Decimal Logarithm (log) of 47640 | 4.6779717528107 |
| Sine of 47640 | 0.77644255480747 |
| Cosecant of 47640 | 1.2879252866916 |
| Cosine of 47640 | 0.63018803470397 |
| Secant of 47640 | 1.5868279702736 |
| Tangent of 47640 | 1.2320807632792 |
| Cotangent of 47640 | 0.81163510526576 |
| The spelling of 47640 in words is "forty-seven thousand six hundred forty", meaning that: |
| 47640 is not an aban number (as it contains the letter a) |
| 47640 is not an eban number (as it contains the letter e) |
| 47640 is not an iban number (as it contains the letter i) |
| 47640 is not an oban number (as it contains the letter o) |
| 47640 is not a tban number (as it contains the letter t) |
| 47640 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪৭৬৪০ |
| Eastern Arabic numerals | ٤٧٬٦٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍧𓎉 |
| Khmer numerals | ៤៧៦៤០ |
| Japanese numerals | 四万七千六百四十 |
| Roman numerals | n/a |
| Thai numerals | ๔๗๖๔๐ |
| Arabic | سبعة و أربعون ألف و ستة مائة و أربعون |
| Croatian | četrdeset i sedam tisuća šeststo četrdeset |
| Czech | čtyřicet sedm tisíc šest set čtyřicet |
| Danish | syv og fyrre tusinde seks hundrede fyrre |
| Dutch | zevenenveertigduizend zeshonderdveertig |
| Estonian | akpe blaene vɔ adre alafa ade kple blaene |
| Faroese | fýratisjey tusin og sekshundraðogfýrati |
| Filipino | ápat na pû’t pitóng libó’t anim na daán at ápat na pû |
| Finnish | neljäkymmentäseitsemäntuhattakuusisataaneljäkymmentä |
| French | quarante-sept mille six cent quarante |
| Greek | σαράντα επτά χίλιάδες εξακόσια σαράντα |
| German | siebenundvierzigtausendsechshundertvierzig |
| Hebrew | ארבעים ושבעה אלף שש מאות ארבעים |
| Hindi | सैंतालीस हज़ार छह सौ चालीस |
| Hungarian | negyvenhétezerhatszáznegyven |
| Icelandic | fjörutíu og sjó þúsund og sexhundrað og fjörutíu |
| Indonesian | empat puluh tujuh ribu enam ratus empat puluh |
| Italian | quarantasettemilaseicentoquaranta |
| Japanese | 四万七千六百四十 |
| Korean | 사만 칠천육백사십 |
| Latvian | četrdesmit septiņi tūkstoši sešsimt četrdesmit |
| Lithuanian | keturiasdešimt septyni tūkstančiai šeši šimtai keturiasdešimt |
| Norwegian | førtisju tusen seks hundre og førti |
| Persian | چهل و هفت هزار و ششصد و چهل |
| Polish | czterdzieści siedem tysięcy sześćset czterdzieści |
| Portuguese | quarenta e sete mil seiscentos e quarenta |
| Romanian | patruzeci şi şapte mii şase sute patruzeci |
| Russian | сорок семь тысяч шестьсот сорок |
| Serbian | четрдесет и седам хиљада шестсто четрдесет |
| Slovak | štyridsaťsedem tisíc šesťsto štyridsať |
| Slovene | štirideset sedem tisuću šesto štirideset |
| Spanish | cuarenta y siete mil seiscientos cuarenta |
| Swahili | elfu arobaini na saba, mia sita na arobaini |
| Swedish | fyrtiosjutusensexhundrafyrtio |
| Thai | สี่หมื่นเจ็ดพันหกร้อยสี่สิบ |
| Turkish | kırk yedi bin altı yüz kırk |
| Ukrainian | сорок сім тисяч шістсот сорок |
| Vietnamese | bốn mươi bảy nghìn sáu trăm bốn mươi |
| Number 47640 reversed | 04674 | |
| Unicode Character | U+BA18 | 먘 |
| Unix Timestamp | Thu, 01 Jan 1970 13:14:00 +0000 | |