| Nominal | 642142 |
| Cardinal | six hundred forty-two thousand one hundred forty-two |
Cardinal six hundred forty-two thousand one hundred forty-two | |
| Ordinal | 642,142nd |
| Number of digits | 6 |
| Sum of digits | 19 |
| Product of digits | 384 |
| Number parity | Even |
| Prime factorization | 2 x 41 x 41 x 191 |
| Prime factorization in exponent form | 2 x 412 x 191 |
| Prime factors | 2, 41, 191 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 234 |
| Product of prime factors | 15662 |
| Is 642142 a prime number? | No |
| Is 642142 a semiprime number? | No |
| Is 642142 a Chen prime number? | No |
| Is 642142 a Mersenne prime number? | No |
| Is 642142 a Catalan number? | No |
| Is 642142 a Fibonacci number? | No |
| Is 642142 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100111001100010111102 |
| 3 | Ternary | 10121212120013 |
| 4 | Quaternary | 21303011324 |
| 5 | Quinary | 1310220325 |
| 6 | Senary | 214325146 |
| 7 | Septenary | 53130647 |
| 8 | Octal | 23461368 |
| 9 | Nonary | 11777619 |
| 10 | Decimal | 642142 |
| 12 | Duodecimal | 26b73a12 |
| 16 | Hexadecimal | 9cc5e16 |
| 20 | Vigesimal | 4057220 |
| 36 | Base36 | drha36 |
| 60 | Sexagesimal | 2wMM60 |
| Square of 642142 (n2) | 412346348164 |
| Cube of 642142 (n3) | 264784908702727288 |
| Square root of 642142 | 801.33763171337 |
| Natural Logarithm (ln) of 642142 | 13.372564742015 |
| Decimal Logarithm (log) of 642142 | 5.8076310763512 |
| Sine of 642142 | 0.44538681462244 |
| Cosecant of 642142 | 2.245239345147 |
| Cosine of 642142 | 0.8953382519252 |
| Secant of 642142 | 1.1168963214179 |
| Tangent of 642142 | 0.49745089485984 |
| Cotangent of 642142 | 2.0102486704376 |
| The spelling of 642142 in words is "six hundred forty-two thousand one hundred forty-two", meaning that: |
| 642142 is not an aban number (as it contains the letter a) |
| 642142 is not an eban number (as it contains the letter e) |
| 642142 is not an iban number (as it contains the letter i) |
| 642142 is not an oban number (as it contains the letter o) |
| 642142 is not a tban number (as it contains the letter t) |
| 642142 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৬৪২১৪২ |
| Eastern Arabic numerals | ٦٤٢٬١٤٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓆼𓆼𓍢𓎉𓏻 |
| Khmer numerals | ៦៤២១៤២ |
| Japanese numerals | 六十四万二千百四十二 |
| Roman numerals | n/a |
| Thai numerals | ๖๔๒๑๔๒ |
| Arabic | ستة مائة و إثنان و أربعون ألف و مائة و إثنان و أربعون |
| Croatian | šeststo četrdeset i dvije tisuća sto četrdeset i dva |
| Czech | šest set čtyřicet dvě tisíc sto čtyřicet dva |
| Danish | seks hundrede to og fyrre tusinde et hundrede to og fyrre |
| Dutch | zeshonderdtweeenveertigduizend honderdtweeenveertig |
| Estonian | akpe alafa ade blaene vɔ eve alafa ɖeka blaene vɔ eve |
| Faroese | sekshundraðogfýratitvey tusin og eitthundraðogfýratitveir |
| Filipino | anim na daán at ápat na pû’t dalawáng libó’t isáng daán at ápat na pû’t dalawá |
| Finnish | kuusisataaneljäkymmentäkaksituhattasataneljäkymmentäkaksi |
| French | six cent quarante-deux mille cent quarante-deux |
| Greek | εξακόσιες σαράντα δύο χίλιάδες εκατόν σαράντα δύο |
| German | sechshundertzweiundvierzigtausendeinhundertzweiundvierzig |
| Hebrew | שש מאות ארבעים ושניים אלף מאה ארבעים ושתיים |
| Hindi | छह लाख बयालीस हज़ार एक सौ बयालीस |
| Hungarian | hatszáznegyvenkettőezerszáznegyvenkettő |
| Icelandic | sexhundrað og fjörutíu og tvö þúsund og eitthundrað og fjörutíu og tveir |
| Indonesian | enam ratus empat puluh dua ribu seratus empat puluh dua |
| Italian | seicentoquarantaduemilacentoquarantadue |
| Japanese | 六十四万二千百四十二 |
| Korean | 육십사만 이천백사십이 |
| Latvian | sešsimt četrdesmit divi tūkstoši simt četrdesmit divi |
| Lithuanian | šeši šimtai keturiasdešimt du tūkstančiai šimtas keturiasdešimt du |
| Norwegian | seks hundre og førtito tusen hundre og førtito |
| Persian | ششصد و چهل و دو هزار و صد و چهل و دو |
| Polish | sześćset czterdzieści dwa tysiące sto czterdzieści dwa |
| Portuguese | seiscentos e quarenta e dois mil cento e quarenta e dois |
| Romanian | şase sute patruzeci şi două mii una sută patruzeci şi doi |
| Russian | шестьсот сорок две тысячи сто сорок два |
| Serbian | шестсто четрдесет и две хиљада сто четрдесет и два |
| Slovak | šesťsto štyridsaťdve tisíc jednasto štyridsaťdva |
| Slovene | šesto štirideset dvije tisuću sto štirideset dva |
| Spanish | seiscientos cuarenta y dos mil ciento cuarenta y dos |
| Swahili | elfu mia sita na arobaini na mbili, mia moja na arobaini na mbili |
| Swedish | sexhundrafyrtiotvåtusenenhundrafyrtiotvå |
| Thai | หกแสนสี่หมื่นสองพันหนึ่งร้อยสี่สิบสอง |
| Turkish | altı yüz kırk iki bin yüz kırk iki |
| Ukrainian | шістсот сорок дві тисячі сто сорок два |
| Vietnamese | sáu trăm bốn mươi hai nghìn một trăm bốn mươi hai |
| Number 642142 reversed | 241246 | |
| Unicode Character | U+9CC5E | |
| Hexadecimal color | #642142 | |
| Unix Timestamp | Thu, 08 Jan 1970 10:22:22 +0000 | |