| Nominal | 83121 |
| Cardinal | eighty-three thousand one hundred twenty-one |
Cardinal eighty-three thousand one hundred twenty-one | |
| Ordinal | 83,121st |
| Number of digits | 5 |
| Sum of digits | 15 |
| Product of digits | 48 |
| Number parity | Odd |
| Prime factorization | 3 x 103 x 269 |
| Prime factors | 3, 103, 269 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 375 |
| Product of prime factors | 83121 |
| Is 83121 a prime number? | No |
| Is 83121 a semiprime number? | No |
| Is 83121 a Chen prime number? | No |
| Is 83121 a Mersenne prime number? | No |
| Is 83121 a Catalan number? | No |
| Is 83121 a Fibonacci number? | No |
| Is 83121 a Idoneal number? | No |
| Square of 83121 (n2) | 6909100641 |
| Cube of 83121 (n3) | 574291354380561 |
| Square root of 83121 | 288.30712790356 |
| Natural Logarithm (ln) of 83121 | 11.3280526565 |
| Decimal Logarithm (log) of 83121 | 4.9197107594272 |
| Sine of 83121 | 0.67544745006453 |
| Cosecant of 83121 | 1.4805000742907 |
| Cosine of 83121 | 0.73740812458321 |
| Secant of 83121 | 1.3561011421799 |
| Tangent of 83121 | 0.91597505851498 |
| Cotangent of 83121 | 1.091732783228 |
| The spelling of 83121 in words is "eighty-three thousand one hundred twenty-one", meaning that: |
| 83121 is not an aban number (as it contains the letter a) |
| 83121 is not an eban number (as it contains the letter e) |
| 83121 is not an iban number (as it contains the letter i) |
| 83121 is not an oban number (as it contains the letter o) |
| 83121 is not a tban number (as it contains the letter t) |
| 83121 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৮৩১২১ |
| Eastern Arabic numerals | ٨٣٬١٢١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓍢𓎇𓏺 |
| Khmer numerals | ៨៣១២១ |
| Japanese numerals | 八万三千百二十一 |
| Roman numerals | n/a |
| Thai numerals | ๘๓๑๒๑ |
| Arabic | ثلاثة و ثمانون ألف و مائة و واحد و عشرون |
| Croatian | osamdeset i tri tisuća sto dvadeset i jedan |
| Czech | osmdesát tři tisíc sto dvacet jeden |
| Danish | tre og firs tusinde et hundrede en og tyve |
| Dutch | drieentachtigduizend honderdéénentwintig |
| Estonian | akpe blaenyi vɔ etɔ̃ alafa ɖeka blaeve vɔ ɖekɛ |
| Faroese | áttatitrý tusin og eitthundraðogtjúgoein |
| Filipino | walóng pû’t tatlóng libó’t isáng daán at dalawáng pû’t isá |
| Finnish | kahdeksankymmentäkolmetuhattasatakaksikymmentäyksi |
| French | quatre-vingt-trois mille cent vingt et un |
| Greek | ογδόντα τρεις χίλιάδες εκατόν είκοσι ένα |
| German | dreiundachtzigtausendeinhunderteinundzwanzig |
| Hebrew | שמונים ושלושה אלף מאה עשרים ואחת |
| Hindi | तिरासी हज़ार एक सौ इक्कीस |
| Hungarian | nyolcvanháromezerszázhuszonegy |
| Icelandic | áttatíu og þrjú þúsund og eitthundrað og tuttugu og einn |
| Indonesian | delapan puluh tiga ribu seratus dua puluh satu |
| Italian | ottantatremilacentoventuno |
| Japanese | 八万三千百二十一 |
| Korean | 팔만 삼천백이십일 |
| Latvian | astoņdesmit trīs tūkstoši simt divdesmit viens |
| Lithuanian | aštuoniasdešimt trys tūkstančiai šimtas dvidešimt vienas |
| Norwegian | åttitre tusen hundre og tjueén |
| Persian | هشتاد و سه هزار و صد و بیست و یک |
| Polish | osiemdziesiąt trzy tysiące sto dwadzieścia jeden |
| Portuguese | oitenta e três mil cento e vinte e um |
| Romanian | optzeci şi trei mii una sută douăzeci şi unu |
| Russian | восемьдесят три тысячи сто двадцать один |
| Serbian | осамдесет и три хиљада сто двадесет и један |
| Slovak | osemdesiattri tisíc jednasto dvadsaťjeden |
| Slovene | osemdeset tri tisuću sto dvaset ena |
| Spanish | ochenta y tres mil ciento veintiuno |
| Swahili | elfu themanini na tatu, mia moja na ishirini na moja |
| Swedish | åttiotretusenenhundratjugoen |
| Thai | แปดหมื่นสามพันหนึ่งร้อยยี่สิบเอ็ด |
| Turkish | seksen üç bin yüz yirmi bir |
| Ukrainian | вісімдесят три тисячі сто двадцять один |
| Vietnamese | tám mươi ba nghìn một trăm hai mươi mốt |
| Number 83121 reversed | 12138 | |
| Unicode Character | U+144B1 | 𔒱 |
| Unix Timestamp | Thu, 01 Jan 1970 23:05:21 +0000 | |