| Nominal | 428820 |
| Cardinal | four hundred twenty-eight thousand eight hundred twenty |
Cardinal four hundred twenty-eight thousand eight hundred twenty | |
| Ordinal | 428,820th |
| Number of digits | 6 |
| Sum of digits | 24 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 3 x 5 x 7 x 1021 |
| Prime factorization in exponent form | 22 x 3 x 5 x 7 x 1021 |
| Prime factors | 2, 3, 5, 7, 1021 |
| Number of distinct prime factors ω(n) | 5 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 1038 |
| Product of prime factors | 214410 |
| Is 428820 a prime number? | No |
| Is 428820 a semiprime number? | No |
| Is 428820 a Chen prime number? | No |
| Is 428820 a Mersenne prime number? | No |
| Is 428820 a Catalan number? | No |
| Is 428820 a Fibonacci number? | No |
| Is 428820 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11010001011000101002 |
| 3 | Ternary | 2102100200203 |
| 4 | Quaternary | 12202301104 |
| 5 | Quinary | 1022102405 |
| 6 | Senary | 131051406 |
| 7 | Septenary | 34341307 |
| 8 | Octal | 15054248 |
| 9 | Nonary | 7232069 |
| 10 | Decimal | 428820 |
| 12 | Duodecimal | 1881b012 |
| 16 | Hexadecimal | 68b1416 |
| 20 | Vigesimal | 2dc1020 |
| 36 | Base36 | 96vo36 |
| 60 | Sexagesimal | 1x7060 |
| Square of 428820 (n2) | 183886592400 |
| Cube of 428820 (n3) | 78854248552968000 |
| Square root of 428820 | 654.84349275228 |
| Natural Logarithm (ln) of 428820 | 12.968792529442 |
| Decimal Logarithm (log) of 428820 | 5.6322750324848 |
| Sine of 428820 | -0.89748326078334 |
| Cosecant of 428820 | -1.1142269095105 |
| Cosine of 428820 | 0.44104851956865 |
| Secant of 428820 | 2.267324241283 |
| Tangent of 428820 | -2.0348855533198 |
| Cotangent of 428820 | -0.49142812890315 |
| The spelling of 428820 in words is "four hundred twenty-eight thousand eight hundred twenty", meaning that: |
| 428820 is not an aban number (as it contains the letter a) |
| 428820 is not an eban number (as it contains the letter e) |
| 428820 is not an iban number (as it contains the letter i) |
| 428820 is not an oban number (as it contains the letter o) |
| 428820 is not a tban number (as it contains the letter t) |
| 428820 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪২৮৮২০ |
| Eastern Arabic numerals | ٤٢٨٬٨٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍩𓎇 |
| Khmer numerals | ៤២៨៨២០ |
| Japanese numerals | 四十二万八千八百二十 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๘๘๒๐ |
| Arabic | أربعة مائة و ثمانية و عشرون ألف و ثمانية مائة و عشرون |
| Croatian | četiristo dvadeset i osam tisuća osamsto dvadeset |
| Czech | čtyři sta dvacet osm tisíc osm set dvacet |
| Danish | fire hundrede otte og tyve tusinde otte hundrede tyve |
| Dutch | vierhonderdachtentwintigduizend achthonderdtwintig |
| Estonian | akpe alafa ene blaeve vɔ enyi alafa enyi kple blaeve |
| Faroese | fýrehundraðogtjúgoátta tusin og áttahundraðogtjúgo |
| Filipino | ápat na daán at dalawáng pû’t walóng libó’t walóng daán at dalawáng pû |
| Finnish | neljäsataakaksikymmentäkahdeksantuhattakahdeksansataakaksikymmentä |
| French | quatre cent vingt-huit mille huit cent vingt |
| Greek | τετρακόσιες είκοσι οκτώ χίλιάδες οκτακόσια είκοσι |
| German | vierhundertachtundzwanzigtausendachthundertzwanzig |
| Hebrew | ארבע מאות עשרים ושמונה אלף שמונה מאות עשרים |
| Hindi | चार लाख अट्ठाईस हज़ार आठ सौ बीस |
| Hungarian | négyszázhuszonnyolcezernyolcszázhúsz |
| Icelandic | fjögurhundrað og tuttugu og átta þúsund og áttahundrað og tuttugu |
| Indonesian | empat ratus dua puluh delapan ribu delapan ratus dua puluh |
| Italian | quattrocentoventottomilaottocentoventi |
| Japanese | 四十二万八千八百二十 |
| Korean | 사십이만 팔천팔백이십 |
| Latvian | četrsimt divdesmit astoņi tūkstoši astoņsimt divdesmit |
| Lithuanian | keturi šimtai dvidešimt aštuoni tūkstančiai aštuoni šimtai dvidešimt |
| Norwegian | fire hundre og tjueåtte tusen åtte hundre og tjue |
| Persian | چهارصد و بیست و هشت هزار و هشتصد و بیست |
| Polish | czterysta dwadzieścia osiem tysięcy osiemset dwadzieścia |
| Portuguese | quatrocentos e vinte e oito mil oitocentos e vinte |
| Romanian | patru sute douăzeci şi opt mii opt sute douăzeci |
| Russian | четыреста двадцать восемь тысяч восемьсот двадцать |
| Serbian | четиристо двадесет и осам хиљада осамсто двадесет |
| Slovak | štyristo dvadsaťosem tisíc osemsto dvadsať |
| Slovene | štiristo dvaset osem tisuću osemsto dvaset |
| Spanish | cuatrocientos veintiocho mil ochocientos veinte |
| Swahili | elfu mia nne na ishirini na nane, mia nane na ishirini |
| Swedish | fyrahundratjugoåttatusenåttahundratjugo |
| Thai | สี่แสนสองหมื่นแปดพันแปดร้อยยี่สิบ |
| Turkish | dört yüz yirmi sekiz bin sekiz yüz yirmi |
| Ukrainian | чотириста двадцять вісім тисяч вісімсот двадцять |
| Vietnamese | bốn trăm hai mươi tám nghìn tám trăm hai mươi |
| Number 428820 reversed | 028824 | |
| Unicode Character | U+68B14 | |
| Hexadecimal color | #428820 | |
| Unix Timestamp | Mon, 05 Jan 1970 23:07:00 +0000 | |