| Nominal | 82131 |
| Cardinal | eighty-two thousand one hundred thirty-one |
Cardinal eighty-two thousand one hundred thirty-one | |
| Ordinal | 82,131st |
| Number of digits | 5 |
| Sum of digits | 15 |
| Product of digits | 48 |
| Number parity | Odd |
| Prime factorization | 3 x 7 x 3911 |
| Prime factors | 3, 7, 3911 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 3921 |
| Product of prime factors | 82131 |
| Is 82131 a prime number? | No |
| Is 82131 a semiprime number? | No |
| Is 82131 a Chen prime number? | No |
| Is 82131 a Mersenne prime number? | No |
| Is 82131 a Catalan number? | No |
| Is 82131 a Fibonacci number? | No |
| Is 82131 a Idoneal number? | No |
| Square of 82131 (n2) | 6745501161 |
| Cube of 82131 (n3) | 554014755854091 |
| Square root of 82131 | 286.5850659054 |
| Natural Logarithm (ln) of 82131 | 11.316070812479 |
| Decimal Logarithm (log) of 82131 | 4.9145071106861 |
| Sine of 82131 | -0.33655606008486 |
| Cosecant of 82131 | -2.9712731951635 |
| Cosine of 82131 | -0.94166343160396 |
| Secant of 82131 | -1.0619505509486 |
| Tangent of 82131 | 0.35740589343222 |
| Cotangent of 82131 | 2.7979393131906 |
| The spelling of 82131 in words is "eighty-two thousand one hundred thirty-one", meaning that: |
| 82131 is not an aban number (as it contains the letter a) |
| 82131 is not an eban number (as it contains the letter e) |
| 82131 is not an iban number (as it contains the letter i) |
| 82131 is not an oban number (as it contains the letter o) |
| 82131 is not a tban number (as it contains the letter t) |
| 82131 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৮২১৩১ |
| Eastern Arabic numerals | ٨٢٬١٣١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓍢𓎈𓏺 |
| Khmer numerals | ៨២១៣១ |
| Japanese numerals | 八万二千百三十一 |
| Roman numerals | n/a |
| Thai numerals | ๘๒๑๓๑ |
| Arabic | إثنان و ثمانون ألف و مائة و واحد و ثلاثون |
| Croatian | osamdeset i dvije tisuća sto trideset i jedan |
| Czech | osmdesát dvě tisíc sto třicet jeden |
| Danish | to og firs tusinde et hundrede en og tredive |
| Dutch | tweeentachtigduizend honderdéénendertig |
| Estonian | akpe blaenyi vɔ eve alafa ɖeka blaetɔ̃ vɔ ɖekɛ |
| Faroese | áttatitvey tusin og eitthundraðogtríatiein |
| Filipino | walóng pû’t dalawáng libó’t isáng daán at tatlóng pû’t isá |
| Finnish | kahdeksankymmentäkaksituhattasatakolmekymmentäyksi |
| French | quatre-vingt-deux mille cent trente et un |
| Greek | ογδόντα δύο χίλιάδες εκατόν τριάντα ένα |
| German | zweiundachtzigtausendeinhunderteinunddreißig |
| Hebrew | שמונים ושניים אלף מאה שלושים ואחת |
| Hindi | बयासी हज़ार एक सौ इकतीस |
| Hungarian | nyolcvankettőezerszázharmincegy |
| Icelandic | áttatíu og tvö þúsund og eitthundrað og þrjátíu og einn |
| Indonesian | delapan puluh dua ribu seratus tiga puluh satu |
| Italian | ottantaduemilacentotrentuno |
| Japanese | 八万二千百三十一 |
| Korean | 팔만 이천백삼십일 |
| Latvian | astoņdesmit divi tūkstoši simt trīsdesmit viens |
| Lithuanian | aštuoniasdešimt du tūkstančiai šimtas trisdešimt vienas |
| Norwegian | åttito tusen hundre og trettién |
| Persian | هشتاد و دو هزار و صد و سی و یک |
| Polish | osiemdziesiąt dwa tysiące sto trzydzieści jeden |
| Portuguese | oitenta e dois mil cento e trinta e um |
| Romanian | optzeci şi două mii una sută treizeci şi unu |
| Russian | восемьдесят две тысячи сто тридцать один |
| Serbian | осамдесет и две хиљада сто тридесет и један |
| Slovak | osemdesiatdve tisíc jednasto tridsaťjeden |
| Slovene | osemdeset dvije tisuću sto trideset ena |
| Spanish | ochenta y dos mil ciento treinta y uno |
| Swahili | elfu themanini na mbili, mia moja na thelathini na moja |
| Swedish | åttiotvåtusenenhundratrettioen |
| Thai | แปดหมื่นสองพันหนึ่งร้อยสามสิบเอ็ด |
| Turkish | seksen iki bin yüz otuz bir |
| Ukrainian | вісімдесят дві тисячі сто тридцять один |
| Vietnamese | tám mươi hai nghìn một trăm ba mươi mốt |
| Number 82131 reversed | 13128 | |
| Unicode Character | U+140D3 | |
| Unix Timestamp | Thu, 01 Jan 1970 22:48:51 +0000 | |