| Nominal | 421940 |
| Cardinal | four hundred twenty-one thousand nine hundred forty |
Cardinal four hundred twenty-one thousand nine hundred forty | |
| Ordinal | 421,940th |
| Number of digits | 6 |
| Sum of digits | 20 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 5 x 17 x 17 x 73 |
| Prime factorization in exponent form | 22 x 5 x 172 x 73 |
| Prime factors | 2, 5, 17, 73 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 97 |
| Product of prime factors | 12410 |
| Is 421940 a prime number? | No |
| Is 421940 a semiprime number? | No |
| Is 421940 a Chen prime number? | No |
| Is 421940 a Mersenne prime number? | No |
| Is 421940 a Catalan number? | No |
| Is 421940 a Fibonacci number? | No |
| Is 421940 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11001110000001101002 |
| 3 | Ternary | 2101022101023 |
| 4 | Quaternary | 12130003104 |
| 5 | Quinary | 1020002305 |
| 6 | Senary | 130132326 |
| 7 | Septenary | 34051017 |
| 8 | Octal | 14700648 |
| 9 | Nonary | 7127129 |
| 10 | Decimal | 421940 |
| 12 | Duodecimal | 18421812 |
| 16 | Hexadecimal | 6703416 |
| 20 | Vigesimal | 2ceh020 |
| 36 | Base36 | 91kk36 |
| 60 | Sexagesimal | 1vCK60 |
| Square of 421940 (n2) | 178033363600 |
| Cube of 421940 (n3) | 75119397437384000 |
| Square root of 421940 | 649.56908793446 |
| Natural Logarithm (ln) of 421940 | 12.952618402815 |
| Decimal Logarithm (log) of 421940 | 5.625250698541 |
| Sine of 421940 | -0.85529418285136 |
| Cosecant of 421940 | -1.1691883565328 |
| Cosine of 421940 | 0.51814270310469 |
| Secant of 421940 | 1.9299702456641 |
| Tangent of 421940 | -1.6506923241927 |
| Cotangent of 421940 | -0.60580641549241 |
| The spelling of 421940 in words is "four hundred twenty-one thousand nine hundred forty", meaning that: |
| 421940 is not an aban number (as it contains the letter a) |
| 421940 is not an eban number (as it contains the letter e) |
| 421940 is not an iban number (as it contains the letter i) |
| 421940 is not an oban number (as it contains the letter o) |
| 421940 is not a tban number (as it contains the letter t) |
| 421940 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪২১৯৪০ |
| Eastern Arabic numerals | ٤٢١٬٩٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓂭𓂭𓆼𓍪𓎉 |
| Khmer numerals | ៤២១៩៤០ |
| Japanese numerals | 四十二万千九百四十 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๑๙๔๐ |
| Arabic | أربعة مائة و واحد و عشرون ألف و تسعة مائة و أربعون |
| Croatian | četiristo dvadeset i jedna tisuća devetsto četrdeset |
| Czech | čtyři sta dvacet jedna tisíc devět set čtyřicet |
| Danish | fire hundrede en og tyve tusinde ni hundrede fyrre |
| Dutch | vierhonderdéénentwintigduizend negenhonderdveertig |
| Estonian | akpe alafa ene blaeve vɔ ɖekɛ alafa asieke kple blaene |
| Faroese | fýrehundraðogtjúgoeitt tusin og níggjuhundraðogfýrati |
| Filipino | ápat na daán at dalawáng pû’t isáng libó’t siyám na daán at ápat na pû |
| Finnish | neljäsataakaksikymmentäyksituhattayhdeksänsataaneljäkymmentä |
| French | quatre cent vingt et un mille neuf cent quarante |
| Greek | τετρακόσιες είκοσι μία χίλιάδες εννιακόσια σαράντα |
| German | vierhunderteinundzwanzigtausendneunhundertvierzig |
| Hebrew | ארבע מאות עשרים ואחד אלף תשע מאות ארבעים |
| Hindi | चार लाख इक्कीस हज़ार नौ सौ चालीस |
| Hungarian | négyszázhuszonegyezerkilencszáznegyven |
| Icelandic | fjögurhundrað og tuttugu og eitt þúsund og níuhundrað og fjörutíu |
| Indonesian | empat ratus dua puluh satu ribu sembilan ratus empat puluh |
| Italian | quattrocentoventunomilanovecentoquaranta |
| Japanese | 四十二万千九百四十 |
| Korean | 사십이만 천구백사십 |
| Latvian | četrsimt divdesmit viens tūkstoši deviņsimt četrdesmit |
| Lithuanian | keturi šimtai dvidešimt vienas tūkstantis devyni šimtai keturiasdešimt |
| Norwegian | fire hundre og tjueett tusen ni hundre og førti |
| Persian | چهارصد و بیست و یک هزار و نهصد و چهل |
| Polish | czterysta dwadzieścia jeden tysięcy dziewięćset czterdzieści |
| Portuguese | quatrocentos e vinte e um mil novecentos e quarenta |
| Romanian | patru sute douăzeci şi una mii nouă sute patruzeci |
| Russian | четыреста двадцать одна тысяча девятьсот сорок |
| Serbian | четиристо двадесет и једна хиљада деветсто четрдесет |
| Slovak | štyristo dvadsaťjedna tisíc deväťsto štyridsať |
| Slovene | štiristo dvaset ena tisuću devetsto štirideset |
| Spanish | cuatrocientos veintiún mil novecientos cuarenta |
| Swahili | elfu mia nne na ishirini na moja, mia tisa na arobaini |
| Swedish | fyrahundratjugoentusenniohundrafyrtio |
| Thai | สี่แสนสองหมื่นหนึ่งพันเก้าร้อยสี่สิบ |
| Turkish | dört yüz yirmi bir bin dokuz yüz kırk |
| Ukrainian | чотириста двадцять одна тисяча девʼятсот сорок |
| Vietnamese | bốn trăm hai mươi mốt nghìn chín trăm bốn mươi |
| Number 421940 reversed | 049124 | |
| Unicode Character | U+67034 | |
| Hexadecimal color | #421940 | |
| Unix Timestamp | Mon, 05 Jan 1970 21:12:20 +0000 | |