| Nominal | 80641 |
| Cardinal | eighty thousand six hundred forty-one |
Cardinal eighty thousand six hundred forty-one | |
| Ordinal | 80,641st |
| Number of digits | 5 |
| Sum of digits | 19 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 11 x 7331 |
| Prime factors | 11, 7331 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 7342 |
| Product of prime factors | 80641 |
| Is 80641 a prime number? | No |
| Is 80641 a semiprime number? | Yes |
| Is 80641 a Chen prime number? | No |
| Is 80641 a Mersenne prime number? | No |
| Is 80641 a Catalan number? | No |
| Is 80641 a Fibonacci number? | No |
| Is 80641 a Idoneal number? | No |
| Square of 80641 (n2) | 6502970881 |
| Cube of 80641 (n3) | 524406074814721 |
| Square root of 80641 | 283.97359032135 |
| Natural Logarithm (ln) of 80641 | 11.297762484022 |
| Decimal Logarithm (log) of 80641 | 4.9065559046643 |
| Sine of 80641 | 0.51570044984872 |
| Cosecant of 80641 | 1.9391101952565 |
| Cosine of 80641 | -0.85676895720248 |
| Secant of 80641 | -1.1671758081259 |
| Tangent of 80641 | -0.60191308930308 |
| Cotangent of 80641 | -1.6613694198906 |
| The spelling of 80641 in words is "eighty thousand six hundred forty-one", meaning that: |
| 80641 is not an aban number (as it contains the letter a) |
| 80641 is not an eban number (as it contains the letter e) |
| 80641 is not an iban number (as it contains the letter i) |
| 80641 is not an oban number (as it contains the letter o) |
| 80641 is not a tban number (as it contains the letter t) |
| 80641 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৮০৬৪১ |
| Eastern Arabic numerals | ٨٠٬٦٤١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓍧𓎉𓏺 |
| Khmer numerals | ៨០៦៤១ |
| Japanese numerals | 八万六百四十一 |
| Roman numerals | n/a |
| Thai numerals | ๘๐๖๔๑ |
| Arabic | ثمانون ألف و ستة مائة و واحد و أربعون |
| Croatian | osamdeset tisuća šeststo četrdeset i jedan |
| Czech | osmdesát tisíc šest set čtyřicet jeden |
| Danish | firs tusinde seks hundrede en og fyrre |
| Dutch | tachtigduizend zeshonderdéénenveertig |
| Estonian | akpe blaenyi alafa ade blaene vɔ ɖekɛ |
| Faroese | áttati tusin og sekshundraðogfýratiein |
| Filipino | walóng pû libó’t anim na daán at ápat na pû’t isá |
| Finnish | kahdeksankymmentätuhattakuusisataaneljäkymmentäyksi |
| French | quatre-vingts mille six cent quarante et un |
| Greek | ογδόντα χίλιάδες εξακόσια σαράντα ένα |
| German | achtzigtausendsechshunderteinundvierzig |
| Hebrew | שמונים אלף שש מאות ארבעים ואחת |
| Hindi | अस्सी हज़ार छह सौ इकतालीस |
| Hungarian | nyolcvanezerhatszáznegyvenegy |
| Icelandic | áttatíu þúsund og sexhundrað og fjörutíu og einn |
| Indonesian | delapan puluh ribu enam ratus empat puluh satu |
| Italian | ottantamilaseicentoquarantuno |
| Japanese | 八万六百四十一 |
| Korean | 팔만 육백사십일 |
| Latvian | astoņdesmit tūkstoši sešsimt četrdesmit viens |
| Lithuanian | aštuoniasdešimt tūkstančių šeši šimtai keturiasdešimt vienas |
| Norwegian | åtti tusen seks hundre og førtién |
| Persian | هشتاد هزار و ششصد و چهل و یک |
| Polish | osiemdziesiąt tysięcy sześćset czterdzieści jeden |
| Portuguese | oitenta mil seiscentos e quarenta e um |
| Romanian | optzeci mii şase sute patruzeci şi unu |
| Russian | восемьдесят тысяч шестьсот сорок один |
| Serbian | осамдесет хиљада шестсто четрдесет и један |
| Slovak | osemdesiat tisíc šesťsto štyridsaťjeden |
| Slovene | osemdeset tisuću šesto štirideset ena |
| Spanish | ochenta mil seiscientos cuarenta y uno |
| Swahili | elfu themanini, mia sita na arobaini na moja |
| Swedish | åttiotusensexhundrafyrtioen |
| Thai | แปดหมื่นหกร้อยสี่สิบเอ็ด |
| Turkish | seksen bin altı yüz kırk bir |
| Ukrainian | вісімдесят тисяч шістсот сорок один |
| Vietnamese | tám mươi nghìn sáu trăm bốn mươi mốt |
| Number 80641 reversed | 14608 | |
| Unicode Character | U+13B01 | |
| Unix Timestamp | Thu, 01 Jan 1970 22:24:01 +0000 | |