| Nominal | 420990 |
| Cardinal | four hundred twenty thousand nine hundred ninety |
Cardinal four hundred twenty thousand nine hundred ninety | |
| Ordinal | 420,990th |
| Number of digits | 6 |
| Sum of digits | 24 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 3 x 5 x 14033 |
| Prime factors | 2, 3, 5, 14033 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 14043 |
| Product of prime factors | 420990 |
| Is 420990 a prime number? | No |
| Is 420990 a semiprime number? | No |
| Is 420990 a Chen prime number? | No |
| Is 420990 a Mersenne prime number? | No |
| Is 420990 a Catalan number? | No |
| Is 420990 a Fibonacci number? | No |
| Is 420990 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11001101100011111102 |
| 3 | Ternary | 2101011110203 |
| 4 | Quaternary | 12123013324 |
| 5 | Quinary | 1014324305 |
| 6 | Senary | 130050106 |
| 7 | Septenary | 34022437 |
| 8 | Octal | 14661768 |
| 9 | Nonary | 7114369 |
| 10 | Decimal | 420990 |
| 12 | Duodecimal | 18376612 |
| 16 | Hexadecimal | 66c7e16 |
| 20 | Vigesimal | 2cc9a20 |
| 36 | Base36 | 90u636 |
| 60 | Sexagesimal | 1uuU60 |
| Square of 420990 (n2) | 177232580100 |
| Cube of 420990 (n3) | 74613143896299000 |
| Square root of 420990 | 648.83742185543 |
| Natural Logarithm (ln) of 420990 | 12.950364359413 |
| Decimal Logarithm (log) of 420990 | 5.6242717799297 |
| Sine of 420990 | -0.76847578764129 |
| Cosecant of 420990 | -1.3012771724004 |
| Cosine of 420990 | -0.63987886651233 |
| Secant of 420990 | -1.5627957920388 |
| Tangent of 420990 | 1.2009707272095 |
| Cotangent of 420990 | 0.83265976209391 |
| The spelling of 420990 in words is "four hundred twenty thousand nine hundred ninety", meaning that: |
| 420990 is not an aban number (as it contains the letter a) |
| 420990 is not an eban number (as it contains the letter e) |
| 420990 is not an iban number (as it contains the letter i) |
| 420990 is not an oban number (as it contains the letter o) |
| 420990 is not a tban number (as it contains the letter t) |
| 420990 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪২০৯৯০ |
| Eastern Arabic numerals | ٤٢٠٬٩٩٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓂭𓂭𓍪𓎎 |
| Khmer numerals | ៤២០៩៩០ |
| Japanese numerals | 四十二万九百九十 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๐๙๙๐ |
| Arabic | أربعة مائة و عشرون ألف و تسعة مائة و تسعون |
| Croatian | četiristo dvadeset tisuća devetsto devedeset |
| Czech | čtyři sta dvacet tisíc devět set devadesát |
| Danish | fire hundrede tyve tusinde ni hundrede halvfems |
| Dutch | vierhonderdtwintigduizend negenhonderdnegentig |
| Estonian | akpe alafa ene kple blaeve alafa asieke kple blaasieke |
| Faroese | fýrehundraðogtjúgo tusin og níggjuhundraðogníti |
| Filipino | ápat na daán at dalawáng pû libó’t siyám na daán at siyám na pû |
| Finnish | neljäsataakaksikymmentätuhattayhdeksänsataayhdeksänkymmentä |
| French | quatre cent vingt mille neuf cent quatre-vingt-dix |
| Greek | τετρακόσιες είκοσι χίλιάδες εννιακόσια εννενήντα |
| German | vierhundertzwanzigtausendneunhundertneunzig |
| Hebrew | ארבע מאות עשרים אלף תשע מאות תשעים |
| Hindi | चार लाख बीस हज़ार नौ सौ नब्बे |
| Hungarian | négyszázhúszezerkilencszázkilencven |
| Icelandic | fjögurhundrað og tuttugu þúsund og níuhundrað og níutíu |
| Indonesian | empat ratus dua puluh ribu sembilan ratus sembilan puluh |
| Italian | quattrocentoventimilanovecentonovanta |
| Japanese | 四十二万九百九十 |
| Korean | 사십이만 구백구십 |
| Latvian | četrsimt divdesmit tūkstoši deviņsimt deviņdesmit |
| Lithuanian | keturi šimtai dvidešimt tūkstančių devyni šimtai devyniasdešimt |
| Norwegian | fire hundre og tjue tusen ni hundre og nitti |
| Persian | چهارصد و بیست هزار و نهصد و نود |
| Polish | czterysta dwadzieścia tysięcy dziewięćset dziewięćdziesiąt |
| Portuguese | quatrocentos e vinte mil novecentos e noventa |
| Romanian | patru sute douăzeci mii nouă sute nouăzeci |
| Russian | четыреста двадцать тысяч девятьсот девяносто |
| Serbian | четиристо двадесет хиљада деветсто деведесет |
| Slovak | štyristo dvadsať tisíc deväťsto deväťdesiat |
| Slovene | štiristo dvaset tisuću devetsto devetdeset |
| Spanish | cuatrocientos veinte mil novecientos noventa |
| Swahili | elfu mia nne na ishirini, mia tisa na tisini |
| Swedish | fyrahundratjugotusenniohundranittio |
| Thai | สี่แสนสองหมื่นเก้าร้อยเก้าสิบ |
| Turkish | dört yüz yirmi bin dokuz yüz doksan |
| Ukrainian | чотириста двадцять тисяч девʼятсот девʼяносто |
| Vietnamese | bốn trăm hai mươi nghìn chín trăm chín mươi |
| Number 420990 reversed | 099024 | |
| Unicode Character | U+66C7E | |
| Hexadecimal color | #420990 | |
| Unix Timestamp | Mon, 05 Jan 1970 20:56:30 +0000 | |