| Nominal | 161040 |
| Cardinal | one hundred sixty-one thousand forty |
Cardinal one hundred sixty-one thousand forty | |
| Ordinal | 161,040th |
| Number of digits | 6 |
| Sum of digits | 12 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 2 x 3 x 5 x 11 x 61 |
| Prime factorization in exponent form | 24 x 3 x 5 x 11 x 61 |
| Prime factors | 2, 3, 5, 11, 61 |
| Number of distinct prime factors ω(n) | 5 |
| Total number of prime factors Ω(n) | 8 |
| Sum of prime factors | 82 |
| Product of prime factors | 20130 |
| Is 161040 a prime number? | No |
| Is 161040 a semiprime number? | No |
| Is 161040 a Chen prime number? | No |
| Is 161040 a Mersenne prime number? | No |
| Is 161040 a Catalan number? | No |
| Is 161040 a Fibonacci number? | No |
| Is 161040 a Idoneal number? | No |
| Square of 161040 (n2) | 25933881600 |
| Cube of 161040 (n3) | 4176392292864000 |
| Square root of 161040 | 401.29789433786 |
| Natural Logarithm (ln) of 161040 | 11.989408060314 |
| Decimal Logarithm (log) of 161040 | 5.2069337618806 |
| Sine of 161040 | 0.92499242798151 |
| Cosecant of 161040 | 1.0810899308464 |
| Cosine of 161040 | -0.37998553679958 |
| Secant of 161040 | -2.6316791118485 |
| Tangent of 161040 | -2.434283251337 |
| Cotangent of 161040 | -0.4107985377013 |
| The spelling of 161040 in words is "one hundred sixty-one thousand forty", meaning that: |
| 161040 is not an aban number (as it contains the letter a) |
| 161040 is not an eban number (as it contains the letter e) |
| 161040 is not an iban number (as it contains the letter i) |
| 161040 is not an oban number (as it contains the letter o) |
| 161040 is not a tban number (as it contains the letter t) |
| 161040 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৬১০৪০ |
| Eastern Arabic numerals | ١٦١٬٠٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓎉 |
| Khmer numerals | ១៦១០៤០ |
| Japanese numerals | 十六万千四十 |
| Roman numerals | n/a |
| Thai numerals | ๑๖๑๐๔๐ |
| Arabic | مائة و واحد و ستون ألف و أربعون |
| Croatian | sto šezdeset i jedna tisuća četrdeset |
| Czech | sto šedesát jedna tisíc čtyřicet |
| Danish | et hundrede en og tres tusinde og fyrre |
| Dutch | honderdéénenzestigduizend veertig |
| Estonian | akpe alafa ɖeka blaade vɔ ɖekɛ kpakple blaene |
| Faroese | eitthundraðogsekstieitt tusin og fýrati |
| Filipino | isáng daán at anim na pû’t isáng libó’t ápat na pû |
| Finnish | satakuusikymmentäyksituhattaneljäkymmentä |
| French | cent soixante et un mille quarante |
| Greek | εκατόν εξήντα μία χίλιάδες σαράντα |
| German | einhunderteinundsechzigtausendvierzig |
| Hebrew | מאה שישים ואחד אלף ארבעים |
| Hindi | एक लाख इकसठ हज़ार चालीस |
| Hungarian | százhatvanegyezernegyven |
| Icelandic | eitthundrað og sextíu og eitt þúsund og fjörutíu |
| Indonesian | seratus enam puluh satu ribu empat puluh |
| Italian | centosessant e unmilaquaranta |
| Japanese | 十六万千四十 |
| Korean | 십육만 천사십 |
| Latvian | simt sešdesmit viens tūkstoši četrdesmit |
| Lithuanian | šimtas šešiasdešimt vienas tūkstantis keturiasdešimt |
| Norwegian | hundre og sekstiett tusen og førti |
| Persian | صد و شصت و یک هزار و چهل |
| Polish | sto sześćdziesiąt jeden tysięcy czterdzieści |
| Portuguese | cento e sessenta e um mil e quarenta |
| Romanian | una sută şasezeci şi una mii patruzeci |
| Russian | сто шестьдесят одна тысяча сорок |
| Serbian | сто шездесет и једна хиљада четрдесет |
| Slovak | jednasto šesťdesiatjedna tisíc štyridsať |
| Slovene | sto šestdeset ena tisuću štirideset |
| Spanish | ciento sesenta y un mil cuarenta |
| Swahili | elfu mia moja na sitini na moja, arobaini |
| Swedish | enhundrasextioentusenfyrtio |
| Thai | หนึ่งแสนหกหมื่นหนึ่งพันสี่สิบ |
| Turkish | yüz altmış bir bin kırk |
| Ukrainian | сто шістдесят одна тисяча сорок |
| Vietnamese | một trăm sáu mươi mốt nghìn không trăm bốn mươi |
| Number 161040 reversed | 040161 | |
| Unicode Character | U+27510 | 𧔐 |
| Hexadecimal color | #161040 | |
| Unix Timestamp | Fri, 02 Jan 1970 20:44:00 +0000 | |