| Nominal | 80345 |
| Cardinal | eighty thousand three hundred forty-five |
Cardinal eighty thousand three hundred forty-five | |
| Ordinal | 80,345th |
| Number of digits | 5 |
| Sum of digits | 20 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 5 x 16069 |
| Prime factors | 5, 16069 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 16074 |
| Product of prime factors | 80345 |
| Is 80345 a prime number? | No |
| Is 80345 a semiprime number? | Yes |
| Is 80345 a Chen prime number? | No |
| Is 80345 a Mersenne prime number? | No |
| Is 80345 a Catalan number? | No |
| Is 80345 a Fibonacci number? | No |
| Is 80345 a Idoneal number? | No |
| Square of 80345 (n2) | 6455319025 |
| Cube of 80345 (n3) | 518652607063625 |
| Square root of 80345 | 283.45193596093 |
| Natural Logarithm (ln) of 80345 | 11.294085141476 |
| Decimal Logarithm (log) of 80345 | 4.9049588550885 |
| Sine of 80345 | 0.94319379192752 |
| Cosecant of 80345 | 1.0602275042082 |
| Cosine of 80345 | -0.33224309002504 |
| Secant of 80345 | -3.0098443881094 |
| Tangent of 80345 | -2.8388665415327 |
| Cotangent of 80345 | -0.35225326212767 |
| The spelling of 80345 in words is "eighty thousand three hundred forty-five", meaning that: |
| 80345 is not an aban number (as it contains the letter a) |
| 80345 is not an eban number (as it contains the letter e) |
| 80345 is not an iban number (as it contains the letter i) |
| 80345 is not an oban number (as it contains the letter o) |
| 80345 is not a tban number (as it contains the letter t) |
| 80345 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৮০৩৪৫ |
| Eastern Arabic numerals | ٨٠٬٣٤٥ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓍤𓎉𓏾 |
| Khmer numerals | ៨០៣៤៥ |
| Japanese numerals | 八万三百四十五 |
| Roman numerals | n/a |
| Thai numerals | ๘๐๓๔๕ |
| Arabic | ثمانون ألف و ثلاثة مائة و خمسة و أربعون |
| Croatian | osamdeset tisuća tristo četrdeset i pet |
| Czech | osmdesát tisíc tři sta čtyřicet pět |
| Danish | firs tusinde tre hundrede fem og fyrre |
| Dutch | tachtigduizend driehonderdvijfenveertig |
| Estonian | akpe blaenyi alafa etɔ̃ blaene vɔ atɔ̃ |
| Faroese | áttati tusin og trýhundraðogfýratifimm |
| Filipino | walóng pû libó’t tatlóng daán at ápat na pû’t limá |
| Finnish | kahdeksankymmentätuhattakolmesataaneljäkymmentäviisi |
| French | quatre-vingts mille trois cent quarante-cinq |
| Greek | ογδόντα χίλιάδες τριακόσια σαράντα πέντε |
| German | achtzigtausenddreihundertfünfundvierzig |
| Hebrew | שמונים אלף שלוש מאות ארבעים וחמש |
| Hindi | अस्सी हज़ार तीन सौ पैंतालीस |
| Hungarian | nyolcvanezerháromszáznegyvenöt |
| Icelandic | áttatíu þúsund og þrjúhundrað og fjörutíu og fimm |
| Indonesian | delapan puluh ribu tiga ratus empat puluh lima |
| Italian | ottantamilatrecentoquarantacinque |
| Japanese | 八万三百四十五 |
| Korean | 팔만 삼백사십오 |
| Latvian | astoņdesmit tūkstoši trīssimt četrdesmit pieci |
| Lithuanian | aštuoniasdešimt tūkstančių trys šimtai keturiasdešimt penki |
| Norwegian | åtti tusen tre hundre og førtifem |
| Persian | هشتاد هزار و سیصد و چهل و پنج |
| Polish | osiemdziesiąt tysięcy trzysta czterdzieści pięć |
| Portuguese | oitenta mil trezentos e quarenta e cinco |
| Romanian | optzeci mii trei sute patruzeci şi cinci |
| Russian | восемьдесят тысяч триста сорок пять |
| Serbian | осамдесет хиљада триста четрдесет и пет |
| Slovak | osemdesiat tisíc tristo štyridsaťpäť |
| Slovene | osemdeset tisuću tristo štirideset pet |
| Spanish | ochenta mil trescientos cuarenta y cinco |
| Swahili | elfu themanini, mia tatu na arobaini na tano |
| Swedish | åttiotusentrehundrafyrtiofem |
| Thai | แปดหมื่นสามร้อยสี่สิบห้า |
| Turkish | seksen bin üç yüz kırk beş |
| Ukrainian | вісімдесят тисяч триста сорок пʼять |
| Vietnamese | tám mươi nghìn ba trăm bốn mươi lăm |
| Number 80345 reversed | 54308 | |
| Unicode Character | U+139D9 | |
| Unix Timestamp | Thu, 01 Jan 1970 22:19:05 +0000 | |