| Nominal | 428020 |
| Cardinal | four hundred twenty-eight thousand twenty |
Cardinal four hundred twenty-eight thousand twenty | |
| Ordinal | 428,020th |
| Number of digits | 6 |
| Sum of digits | 16 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 5 x 21401 |
| Prime factorization in exponent form | 22 x 5 x 21401 |
| Prime factors | 2, 5, 21401 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 21408 |
| Product of prime factors | 214010 |
| Is 428020 a prime number? | No |
| Is 428020 a semiprime number? | No |
| Is 428020 a Chen prime number? | No |
| Is 428020 a Mersenne prime number? | No |
| Is 428020 a Catalan number? | No |
| Is 428020 a Fibonacci number? | No |
| Is 428020 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11010000111111101002 |
| 3 | Ternary | 2102020101213 |
| 4 | Quaternary | 12201333104 |
| 5 | Quinary | 1021440405 |
| 6 | Senary | 131013246 |
| 7 | Septenary | 34316057 |
| 8 | Octal | 15037648 |
| 9 | Nonary | 7221179 |
| 10 | Decimal | 428020 |
| 12 | Duodecimal | 18784412 |
| 16 | Hexadecimal | 687f416 |
| 20 | Vigesimal | 2da1020 |
| 36 | Base36 | 969g36 |
| 60 | Sexagesimal | 1wre60 |
| Square of 428020 (n2) | 183201120400 |
| Cube of 428020 (n3) | 78413743553608000 |
| Square root of 428020 | 654.23237461929 |
| Natural Logarithm (ln) of 428020 | 12.966925202444 |
| Decimal Logarithm (log) of 428020 | 5.6314640626737 |
| Sine of 428020 | 0.0079029519325595 |
| Cosecant of 428020 | 126.53499711672 |
| Cosine of 428020 | -0.99996877118776 |
| Secant of 428020 | -1.0000312297875 |
| Tangent of 428020 | -0.0079031987400691 |
| Cotangent of 428020 | -126.53104557905 |
| The spelling of 428020 in words is "four hundred twenty-eight thousand twenty", meaning that: |
| 428020 is not an aban number (as it contains the letter a) |
| 428020 is not an eban number (as it contains the letter e) |
| 428020 is not an iban number (as it contains the letter i) |
| 428020 is not an oban number (as it contains the letter o) |
| 428020 is not a tban number (as it contains the letter t) |
| 428020 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪২৮০২০ |
| Eastern Arabic numerals | ٤٢٨٬٠٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎇 |
| Khmer numerals | ៤២៨០២០ |
| Japanese numerals | 四十二万八千二十 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๘๐๒๐ |
| Arabic | أربعة مائة و ثمانية و عشرون ألف و عشرون |
| Croatian | četiristo dvadeset i osam tisuća dvadeset |
| Czech | čtyři sta dvacet osm tisíc dvacet |
| Danish | fire hundrede otte og tyve tusinde og tyve |
| Dutch | vierhonderdachtentwintigduizend twintig |
| Estonian | akpe alafa ene blaeve vɔ enyi kpakple blaeve |
| Faroese | fýrehundraðogtjúgoátta tusin og tjúgo |
| Filipino | ápat na daán at dalawáng pû’t walóng libó’t dalawáng pû |
| Finnish | neljäsataakaksikymmentäkahdeksantuhattakaksikymmentä |
| French | quatre cent vingt-huit mille vingt |
| Greek | τετρακόσιες είκοσι οκτώ χίλιάδες είκοσι |
| German | vierhundertachtundzwanzigtausendzwanzig |
| Hebrew | ארבע מאות עשרים ושמונה אלף עשרים |
| Hindi | चार लाख अट्ठाईस हज़ार बीस |
| Hungarian | négyszázhuszonnyolcezerhúsz |
| Icelandic | fjögurhundrað og tuttugu og átta þúsund og tuttugu |
| Indonesian | empat ratus dua puluh delapan ribu dua puluh |
| Italian | quattrocentoventottomilaventi |
| Japanese | 四十二万八千二十 |
| Korean | 사십이만 팔천이십 |
| Latvian | četrsimt divdesmit astoņi tūkstoši divdesmit |
| Lithuanian | keturi šimtai dvidešimt aštuoni tūkstančiai dvidešimt |
| Norwegian | fire hundre og tjueåtte tusen og tjue |
| Persian | چهارصد و بیست و هشت هزار و بیست |
| Polish | czterysta dwadzieścia osiem tysięcy dwadzieścia |
| Portuguese | quatrocentos e vinte e oito mil e vinte |
| Romanian | patru sute douăzeci şi opt mii douăzeci |
| Russian | четыреста двадцать восемь тысяч двадцать |
| Serbian | четиристо двадесет и осам хиљада двадесет |
| Slovak | štyristo dvadsaťosem tisíc dvadsať |
| Slovene | štiristo dvaset osem tisuću dvaset |
| Spanish | cuatrocientos veintiocho mil veinte |
| Swahili | elfu mia nne na ishirini na nane, ishirini |
| Swedish | fyrahundratjugoåttatusentjugo |
| Thai | สี่แสนสองหมื่นแปดพันยี่สิบ |
| Turkish | dört yüz yirmi sekiz bin yirmi |
| Ukrainian | чотириста двадцять вісім тисяч двадцять |
| Vietnamese | bốn trăm hai mươi tám nghìn không trăm hai mươi |
| Number 428020 reversed | 020824 | |
| Unicode Character | U+687F4 | |
| Hexadecimal color | #428020 | |
| Unix Timestamp | Mon, 05 Jan 1970 22:53:40 +0000 | |