| Nominal | 381940 |
| Cardinal | three hundred eighty-one thousand nine hundred forty |
Cardinal three hundred eighty-one thousand nine hundred forty | |
| Ordinal | 381,940th |
| Number of digits | 6 |
| Sum of digits | 25 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 5 x 13 x 13 x 113 |
| Prime factorization in exponent form | 22 x 5 x 132 x 113 |
| Prime factors | 2, 5, 13, 113 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 133 |
| Product of prime factors | 14690 |
| Is 381940 a prime number? | No |
| Is 381940 a semiprime number? | No |
| Is 381940 a Chen prime number? | No |
| Is 381940 a Mersenne prime number? | No |
| Is 381940 a Catalan number? | No |
| Is 381940 a Fibonacci number? | No |
| Is 381940 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10111010011111101002 |
| 3 | Ternary | 2011012202213 |
| 4 | Quaternary | 11310333104 |
| 5 | Quinary | 442102305 |
| 6 | Senary | 121041246 |
| 7 | Septenary | 31503467 |
| 8 | Octal | 13517648 |
| 9 | Nonary | 6418279 |
| 10 | Decimal | 381940 |
| 12 | Duodecimal | 16504412 |
| 16 | Hexadecimal | 5d3f416 |
| 20 | Vigesimal | 27eh020 |
| 36 | Base36 | 86pg36 |
| 60 | Sexagesimal | 1k5e60 |
| Square of 381940 (n2) | 145878163600 |
| Cube of 381940 (n3) | 55716705805384000 |
| Square root of 381940 | 618.01294484825 |
| Natural Logarithm (ln) of 381940 | 12.853018807189 |
| Decimal Logarithm (log) of 381940 | 5.5819951437611 |
| Sine of 381940 | -0.76634980600456 |
| Cosecant of 381940 | -1.3048871313919 |
| Cosine of 381940 | -0.64242351672146 |
| Secant of 381940 | -1.5566055319758 |
| Tangent of 381940 | 1.1929043474553 |
| Cotangent of 381940 | 0.83829017987334 |
| The spelling of 381940 in words is "three hundred eighty-one thousand nine hundred forty", meaning that: |
| 381940 is not an aban number (as it contains the letter a) |
| 381940 is not an eban number (as it contains the letter e) |
| 381940 is not an iban number (as it contains the letter i) |
| 381940 is not an oban number (as it contains the letter o) |
| 381940 is not a tban number (as it contains the letter t) |
| 381940 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৩৮১৯৪০ |
| Eastern Arabic numerals | ٣٨١٬٩٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓍪𓎉 |
| Khmer numerals | ៣៨១៩៤០ |
| Japanese numerals | 三十八万千九百四十 |
| Roman numerals | n/a |
| Thai numerals | ๓๘๑๙๔๐ |
| Arabic | ثلاثة مائة و واحد و ثمانون ألف و تسعة مائة و أربعون |
| Croatian | tristo osamdeset i jedna tisuća devetsto četrdeset |
| Czech | tři sta osmdesát jedna tisíc devět set čtyřicet |
| Danish | tre hundrede en og firs tusinde ni hundrede fyrre |
| Dutch | driehonderdéénentachtigduizend negenhonderdveertig |
| Estonian | akpe alafa etɔ̃ blaenyi vɔ ɖekɛ alafa asieke kple blaene |
| Faroese | trýhundraðogáttatieitt tusin og níggjuhundraðogfýrati |
| Filipino | tatlóng daán at walóng pû’t isáng libó’t siyám na daán at ápat na pû |
| Finnish | kolmesataakahdeksankymmentäyksituhattayhdeksänsataaneljäkymmentä |
| French | trois cent quatre-vingt-un mille neuf cent quarante |
| Greek | τριακόσιες ογδόντα μία χίλιάδες εννιακόσια σαράντα |
| German | dreihunderteinundachtzigtausendneunhundertvierzig |
| Hebrew | שלוש מאות שמונים ואחד אלף תשע מאות ארבעים |
| Hindi | तीन लाख इक्यासी हज़ार नौ सौ चालीस |
| Hungarian | háromszáznyolcvanegyezerkilencszáznegyven |
| Icelandic | þrjúhundrað og áttatíu og eitt þúsund og níuhundrað og fjörutíu |
| Indonesian | tiga ratus delapan puluh satu ribu sembilan ratus empat puluh |
| Italian | trecentoottant e unmilanovecentoquaranta |
| Japanese | 三十八万千九百四十 |
| Korean | 삼십팔만 천구백사십 |
| Latvian | trīssimt astoņdesmit viens tūkstoši deviņsimt četrdesmit |
| Lithuanian | trys šimtai aštuoniasdešimt vienas tūkstantis devyni šimtai keturiasdešimt |
| Norwegian | tre hundre og åttiett tusen ni hundre og førti |
| Persian | سیصد و هشتاد و یک هزار و نهصد و چهل |
| Polish | trzysta osiemdziesiąt jeden tysięcy dziewięćset czterdzieści |
| Portuguese | trezentos e oitenta e um mil novecentos e quarenta |
| Romanian | trei sute optzeci şi una mii nouă sute patruzeci |
| Russian | триста восемьдесят одна тысяча девятьсот сорок |
| Serbian | триста осамдесет и једна хиљада деветсто четрдесет |
| Slovak | tristo osemdesiatjedna tisíc deväťsto štyridsať |
| Slovene | tristo osemdeset ena tisuću devetsto štirideset |
| Spanish | trescientos ochenta y un mil novecientos cuarenta |
| Swahili | elfu mia tatu na themanini na moja, mia tisa na arobaini |
| Swedish | trehundraåttioentusenniohundrafyrtio |
| Thai | สามแสนแปดหมื่นหนึ่งพันเก้าร้อยสี่สิบ |
| Turkish | üç yüz seksen bir bin dokuz yüz kırk |
| Ukrainian | триста вісімдесят одна тисяча девʼятсот сорок |
| Vietnamese | ba trăm tám mươi mốt nghìn chín trăm bốn mươi |
| Number 381940 reversed | 049183 | |
| Unicode Character | U+5D3F4 | |
| Hexadecimal color | #381940 | |
| Unix Timestamp | Mon, 05 Jan 1970 10:05:40 +0000 | |