| Nominal | 47990 |
| Cardinal | forty-seven thousand nine hundred ninety |
Cardinal forty-seven thousand nine hundred ninety | |
| Ordinal | 47,990th |
| Number of digits | 5 |
| Sum of digits | 29 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 5 x 4799 |
| Prime factors | 2, 5, 4799 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 4806 |
| Product of prime factors | 47990 |
| Is 47990 a prime number? | No |
| Is 47990 a semiprime number? | No |
| Is 47990 a Chen prime number? | No |
| Is 47990 a Mersenne prime number? | No |
| Is 47990 a Catalan number? | No |
| Is 47990 a Fibonacci number? | No |
| Is 47990 a Idoneal number? | No |
| Square of 47990 (n2) | 2303040100 |
| Cube of 47990 (n3) | 110522894399000 |
| Square root of 47990 | 219.06620004008 |
| Natural Logarithm (ln) of 47990 | 10.778747934852 |
| Decimal Logarithm (log) of 47990 | 4.6811507499324 |
| Sine of 47990 | -0.82453294034209 |
| Cosecant of 47990 | -1.2128078225536 |
| Cosine of 47990 | 0.56581395377882 |
| Secant of 47990 | 1.7673653916123 |
| Tangent of 47990 | -1.4572509830049 |
| Cotangent of 47990 | -0.68622358925293 |
| The spelling of 47990 in words is "forty-seven thousand nine hundred ninety", meaning that: |
| 47990 is not an aban number (as it contains the letter a) |
| 47990 is not an eban number (as it contains the letter e) |
| 47990 is not an iban number (as it contains the letter i) |
| 47990 is not an oban number (as it contains the letter o) |
| 47990 is not a tban number (as it contains the letter t) |
| 47990 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪৭৯৯০ |
| Eastern Arabic numerals | ٤٧٬٩٩٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍪𓎎 |
| Khmer numerals | ៤៧៩៩០ |
| Japanese numerals | 四万七千九百九十 |
| Roman numerals | n/a |
| Thai numerals | ๔๗๙๙๐ |
| Arabic | سبعة و أربعون ألف و تسعة مائة و تسعون |
| Croatian | četrdeset i sedam tisuća devetsto devedeset |
| Czech | čtyřicet sedm tisíc devět set devadesát |
| Danish | syv og fyrre tusinde ni hundrede halvfems |
| Dutch | zevenenveertigduizend negenhonderdnegentig |
| Estonian | akpe blaene vɔ adre alafa asieke kple blaasieke |
| Faroese | fýratisjey tusin og níggjuhundraðogníti |
| Filipino | ápat na pû’t pitóng libó’t siyám na daán at siyám na pû |
| Finnish | neljäkymmentäseitsemäntuhattayhdeksänsataayhdeksänkymmentä |
| French | quarante-sept mille neuf cent quatre-vingt-dix |
| Greek | σαράντα επτά χίλιάδες εννιακόσια εννενήντα |
| German | siebenundvierzigtausendneunhundertneunzig |
| Hebrew | ארבעים ושבעה אלף תשע מאות תשעים |
| Hindi | सैंतालीस हज़ार नौ सौ नब्बे |
| Hungarian | negyvenhétezerkilencszázkilencven |
| Icelandic | fjörutíu og sjó þúsund og níuhundrað og níutíu |
| Indonesian | empat puluh tujuh ribu sembilan ratus sembilan puluh |
| Italian | quarantasettemilanovecentonovanta |
| Japanese | 四万七千九百九十 |
| Korean | 사만 칠천구백구십 |
| Latvian | četrdesmit septiņi tūkstoši deviņsimt deviņdesmit |
| Lithuanian | keturiasdešimt septyni tūkstančiai devyni šimtai devyniasdešimt |
| Norwegian | førtisju tusen ni hundre og nitti |
| Persian | چهل و هفت هزار و نهصد و نود |
| Polish | czterdzieści siedem tysięcy dziewięćset dziewięćdziesiąt |
| Portuguese | quarenta e sete mil novecentos e noventa |
| Romanian | patruzeci şi şapte mii nouă sute nouăzeci |
| Russian | сорок семь тысяч девятьсот девяносто |
| Serbian | четрдесет и седам хиљада деветсто деведесет |
| Slovak | štyridsaťsedem tisíc deväťsto deväťdesiat |
| Slovene | štirideset sedem tisuću devetsto devetdeset |
| Spanish | cuarenta y siete mil novecientos noventa |
| Swahili | elfu arobaini na saba, mia tisa na tisini |
| Swedish | fyrtiosjutusenniohundranittio |
| Thai | สี่หมื่นเจ็ดพันเก้าร้อยเก้าสิบ |
| Turkish | kırk yedi bin dokuz yüz doksan |
| Ukrainian | сорок сім тисяч девʼятсот девʼяносто |
| Vietnamese | bốn mươi bảy nghìn chín trăm chín mươi |
| Number 47990 reversed | 09974 | |
| Unicode Character | U+BB76 | 뭶 |
| Unix Timestamp | Thu, 01 Jan 1970 13:19:50 +0000 | |