| Nominal | 664142 |
| Cardinal | six hundred sixty-four thousand one hundred forty-two |
Cardinal six hundred sixty-four thousand one hundred forty-two | |
| Ordinal | 664,142nd |
| Number of digits | 6 |
| Sum of digits | 23 |
| Product of digits | 1152 |
| Number parity | Even |
| Prime factorization | 2 x 139 x 2389 |
| Prime factors | 2, 139, 2389 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 2530 |
| Product of prime factors | 664142 |
| Is 664142 a prime number? | No |
| Is 664142 a semiprime number? | No |
| Is 664142 a Chen prime number? | No |
| Is 664142 a Mersenne prime number? | No |
| Is 664142 a Catalan number? | No |
| Is 664142 a Fibonacci number? | No |
| Is 664142 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101000100010010011102 |
| 3 | Ternary | 10202020002123 |
| 4 | Quaternary | 22020210324 |
| 5 | Quinary | 1322230325 |
| 6 | Senary | 221224226 |
| 7 | Septenary | 54341637 |
| 8 | Octal | 24211168 |
| 9 | Nonary | 12220259 |
| 10 | Decimal | 664142 |
| 12 | Duodecimal | 28041212 |
| 16 | Hexadecimal | a224e16 |
| 20 | Vigesimal | 4307220 |
| 36 | Base36 | e8ge36 |
| 60 | Sexagesimal | 34T260 |
| Square of 664142 (n2) | 441084596164 |
| Cube of 664142 (n3) | 292942805865551288 |
| Square root of 664142 | 814.94907816378 |
| Natural Logarithm (ln) of 664142 | 13.406251261016 |
| Decimal Logarithm (log) of 664142 | 5.822260945668 |
| Sine of 664142 | 0.11151441777375 |
| Cosecant of 664142 | 8.9674503078955 |
| Cosine of 664142 | -0.99376281608268 |
| Secant of 664142 | -1.0062763305453 |
| Tangent of 664142 | -0.11221431912026 |
| Cotangent of 664142 | -8.9115186710557 |
| The spelling of 664142 in words is "six hundred sixty-four thousand one hundred forty-two", meaning that: |
| 664142 is not an aban number (as it contains the letter a) |
| 664142 is not an eban number (as it contains the letter e) |
| 664142 is not an iban number (as it contains the letter i) |
| 664142 is not an oban number (as it contains the letter o) |
| 664142 is not a tban number (as it contains the letter t) |
| 664142 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৬৬৪১৪২ |
| Eastern Arabic numerals | ٦٦٤٬١٤٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓍢𓎉𓏻 |
| Khmer numerals | ៦៦៤១៤២ |
| Japanese numerals | 六十六万四千百四十二 |
| Roman numerals | n/a |
| Thai numerals | ๖๖๔๑๔๒ |
| Arabic | ستة مائة و أربعة و ستون ألف و مائة و إثنان و أربعون |
| Croatian | šeststo šezdeset i četiri tisuća sto četrdeset i dva |
| Czech | šest set šedesát čtyři tisíc sto čtyřicet dva |
| Danish | seks hundrede fire og tres tusinde et hundrede to og fyrre |
| Dutch | zeshonderdvierenzestigduizend honderdtweeenveertig |
| Estonian | akpe alafa ade blaade vɔ ene alafa ɖeka blaene vɔ eve |
| Faroese | sekshundraðogsekstifýre tusin og eitthundraðogfýratitveir |
| Filipino | anim na daán at anim na pû’t ápat na libó’t isáng daán at ápat na pû’t dalawá |
| Finnish | kuusisataakuusikymmentäneljätuhattasataneljäkymmentäkaksi |
| French | six cent soixante-quatre mille cent quarante-deux |
| Greek | εξακόσιες εξήντα τέσσερις χίλιάδες εκατόν σαράντα δύο |
| German | sechshundertvierundsechzigtausendeinhundertzweiundvierzig |
| Hebrew | שש מאות שישים וארבעה אלף מאה ארבעים ושתיים |
| Hindi | छह लाख चौंसठ हज़ार एक सौ बयालीस |
| Hungarian | hatszázhatvannégyezerszáznegyvenkettő |
| Icelandic | sexhundrað og sextíu og fjögur þúsund og eitthundrað og fjörutíu og tveir |
| Indonesian | enam ratus enam puluh empat ribu seratus empat puluh dua |
| Italian | seicentosessantaquattromilacentoquarantadue |
| Japanese | 六十六万四千百四十二 |
| Korean | 육십육만 사천백사십이 |
| Latvian | sešsimt sešdesmit četri tūkstoši simt četrdesmit divi |
| Lithuanian | šeši šimtai šešiasdešimt keturi tūkstančiai šimtas keturiasdešimt du |
| Norwegian | seks hundre og sekstifire tusen hundre og førtito |
| Persian | ششصد و شصت و چهار هزار و صد و چهل و دو |
| Polish | sześćset sześćdziesiąt cztery tysiące sto czterdzieści dwa |
| Portuguese | seiscentos e sessenta e quatro mil cento e quarenta e dois |
| Romanian | şase sute şasezeci şi patru mii una sută patruzeci şi doi |
| Russian | шестьсот шестьдесят четыре тысячи сто сорок два |
| Serbian | шестсто шездесет и четири хиљада сто четрдесет и два |
| Slovak | šesťsto šesťdesiatštyri tisíc jednasto štyridsaťdva |
| Slovene | šesto šestdeset štiri tisuću sto štirideset dva |
| Spanish | seiscientos sesenta y cuatro mil ciento cuarenta y dos |
| Swahili | elfu mia sita na sitini na nne, mia moja na arobaini na mbili |
| Swedish | sexhundrasextiofyratusenenhundrafyrtiotvå |
| Thai | หกแสนหกหมื่นสี่พันหนึ่งร้อยสี่สิบสอง |
| Turkish | altı yüz altmış dört bin yüz kırk iki |
| Ukrainian | шістсот шістдесят чотири тисячі сто сорок два |
| Vietnamese | sáu trăm sáu mươi tư nghìn một trăm bốn mươi hai |
| Number 664142 reversed | 241466 | |
| Unicode Character | U+A224E | |
| Hexadecimal color | #664142 | |
| Unix Timestamp | Thu, 08 Jan 1970 16:29:02 +0000 | |