| Nominal | 166042 |
| Cardinal | one hundred sixty-six thousand forty-two |
Cardinal one hundred sixty-six thousand forty-two | |
| Ordinal | 166,042nd |
| Number of digits | 6 |
| Sum of digits | 19 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 61 x 1361 |
| Prime factors | 2, 61, 1361 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 1424 |
| Product of prime factors | 166042 |
| Is 166042 a prime number? | No |
| Is 166042 a semiprime number? | No |
| Is 166042 a Chen prime number? | No |
| Is 166042 a Mersenne prime number? | No |
| Is 166042 a Catalan number? | No |
| Is 166042 a Fibonacci number? | No |
| Is 166042 a Idoneal number? | No |
| Square of 166042 (n2) | 27569945764 |
| Cube of 166042 (n3) | 4577768934546088 |
| Square root of 166042 | 407.4825149623 |
| Natural Logarithm (ln) of 166042 | 12.019996047385 |
| Decimal Logarithm (log) of 166042 | 5.2202179558781 |
| Sine of 166042 | 0.56176704225613 |
| Cosecant of 166042 | 1.780097308635 |
| Cosine of 166042 | -0.82729546731189 |
| Secant of 166042 | -1.2087579825008 |
| Tangent of 166042 | -0.67904039663297 |
| Cotangent of 166042 | -1.4726664348079 |
| The spelling of 166042 in words is "one hundred sixty-six thousand forty-two", meaning that: |
| 166042 is not an aban number (as it contains the letter a) |
| 166042 is not an eban number (as it contains the letter e) |
| 166042 is not an iban number (as it contains the letter i) |
| 166042 is not an oban number (as it contains the letter o) |
| 166042 is not a tban number (as it contains the letter t) |
| 166042 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৬৬০৪২ |
| Eastern Arabic numerals | ١٦٦٬٠٤٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓎉𓏻 |
| Khmer numerals | ១៦៦០៤២ |
| Japanese numerals | 十六万六千四十二 |
| Roman numerals | n/a |
| Thai numerals | ๑๖๖๐๔๒ |
| Arabic | مائة و ستة و ستون ألف و إثنان و أربعون |
| Croatian | sto šezdeset i šest tisuća četrdeset i dva |
| Czech | sto šedesát šest tisíc čtyřicet dva |
| Danish | et hundrede seks og tres tusinde og to og fyrre |
| Dutch | honderdzesenzestigduizend tweeenveertig |
| Estonian | akpe alafa ɖeka blaade vɔ ade kpakple blaene vɔ eve |
| Faroese | eitthundraðogsekstiseks tusin og fýratitveir |
| Filipino | isáng daán at anim na pû’t anim na libó’t ápat na pû’t dalawá |
| Finnish | satakuusikymmentäkuusituhattaneljäkymmentäkaksi |
| French | cent soixante-six mille quarante-deux |
| Greek | εκατόν εξήντα έξι χίλιάδες σαράντα δύο |
| German | einhundertsechsundsechzigtausendzweiundvierzig |
| Hebrew | מאה שישים ושישה אלף ארבעים ושתיים |
| Hindi | एक लाख छियासठ हज़ार बयालीस |
| Hungarian | százhatvanhatezernegyvenkettő |
| Icelandic | eitthundrað og sextíu og sex þúsund og fjörutíu og tveir |
| Indonesian | seratus enam puluh enam ribu empat puluh dua |
| Italian | centosessantaseimilaquarantadue |
| Japanese | 十六万六千四十二 |
| Korean | 십육만 육천사십이 |
| Latvian | simt sešdesmit seši tūkstoši četrdesmit divi |
| Lithuanian | šimtas šešiasdešimt šeši tūkstančiai keturiasdešimt du |
| Norwegian | hundre og sekstiseks tusen og førtito |
| Persian | صد و شصت و شش هزار و چهل و دو |
| Polish | sto sześćdziesiąt sześć tysięcy czterdzieści dwa |
| Portuguese | cento e sessenta e seis mil e quarenta e dois |
| Romanian | una sută şasezeci şi şase mii patruzeci şi doi |
| Russian | сто шестьдесят шесть тысяч сорок два |
| Serbian | сто шездесет и шест хиљада четрдесет и два |
| Slovak | jednasto šesťdesiatšesť tisíc štyridsaťdva |
| Slovene | sto šestdeset šest tisuću štirideset dva |
| Spanish | ciento sesenta y seis mil cuarenta y dos |
| Swahili | elfu mia moja na sitini na sita, arobaini na mbili |
| Swedish | enhundrasextiosextusenfyrtiotvå |
| Thai | หนึ่งแสนหกหมื่นหกพันสี่สิบสอง |
| Turkish | yüz altmış altı bin kırk iki |
| Ukrainian | сто шістдесят шість тисяч сорок два |
| Vietnamese | một trăm sáu mươi sáu nghìn không trăm bốn mươi hai |
| Number 166042 reversed | 240661 | |
| Unicode Character | U+2889A | 𨢚 |
| Hexadecimal color | #166042 | |
| Unix Timestamp | Fri, 02 Jan 1970 22:07:22 +0000 | |