| Nominal | 428121 |
| Cardinal | four hundred twenty-eight thousand one hundred twenty-one |
Cardinal four hundred twenty-eight thousand one hundred twenty-one | |
| Ordinal | 428,121st |
| Number of digits | 6 |
| Sum of digits | 18 |
| Product of digits | 128 |
| Number parity | Odd |
| Prime factorization | 3 x 3 x 47569 |
| Prime factorization in exponent form | 32 x 47569 |
| Prime factors | 3, 47569 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 47572 |
| Product of prime factors | 142707 |
| Is 428121 a prime number? | No |
| Is 428121 a semiprime number? | No |
| Is 428121 a Chen prime number? | No |
| Is 428121 a Mersenne prime number? | No |
| Is 428121 a Catalan number? | No |
| Is 428121 a Fibonacci number? | No |
| Is 428121 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11010001000010110012 |
| 3 | Ternary | 2102020211003 |
| 4 | Quaternary | 12202011214 |
| 5 | Quinary | 1021444415 |
| 6 | Senary | 131020136 |
| 7 | Septenary | 34321117 |
| 8 | Octal | 15041318 |
| 9 | Nonary | 7222409 |
| 10 | Decimal | 428121 |
| 12 | Duodecimal | 18790912 |
| 16 | Hexadecimal | 6885916 |
| 20 | Vigesimal | 2da6120 |
| 36 | Base36 | 96c936 |
| 60 | Sexagesimal | 1wtL60 |
| Square of 428121 (n2) | 183287590641 |
| Cube of 428121 (n3) | 78469266592815561 |
| Square root of 428121 | 654.3095597651 |
| Natural Logarithm (ln) of 428121 | 12.967161144889 |
| Decimal Logarithm (log) of 428121 | 5.6315665311757 |
| Sine of 428121 | -0.44496219934037 |
| Cosecant of 428121 | -2.2473819157727 |
| Cosine of 428121 | -0.89554935160391 |
| Secant of 428121 | -1.1166330456373 |
| Tangent of 428121 | 0.49685949584292 |
| Cotangent of 428121 | 2.0126414174766 |
| The spelling of 428121 in words is "four hundred twenty-eight thousand one hundred twenty-one", meaning that: |
| 428121 is not an aban number (as it contains the letter a) |
| 428121 is not an eban number (as it contains the letter e) |
| 428121 is not an iban number (as it contains the letter i) |
| 428121 is not an oban number (as it contains the letter o) |
| 428121 is not a tban number (as it contains the letter t) |
| 428121 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪২৮১২১ |
| Eastern Arabic numerals | ٤٢٨٬١٢١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎇𓏺 |
| Khmer numerals | ៤២៨១២១ |
| Japanese numerals | 四十二万八千百二十一 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๘๑๒๑ |
| Arabic | أربعة مائة و ثمانية و عشرون ألف و مائة و واحد و عشرون |
| Croatian | četiristo dvadeset i osam tisuća sto dvadeset i jedan |
| Czech | čtyři sta dvacet osm tisíc sto dvacet jeden |
| Danish | fire hundrede otte og tyve tusinde et hundrede en og tyve |
| Dutch | vierhonderdachtentwintigduizend honderdéénentwintig |
| Estonian | akpe alafa ene blaeve vɔ enyi alafa ɖeka blaeve vɔ ɖekɛ |
| Faroese | fýrehundraðogtjúgoátta tusin og eitthundraðogtjúgoein |
| Filipino | ápat na daán at dalawáng pû’t walóng libó’t isáng daán at dalawáng pû’t isá |
| Finnish | neljäsataakaksikymmentäkahdeksantuhattasatakaksikymmentäyksi |
| French | quatre cent vingt-huit mille cent vingt et un |
| Greek | τετρακόσιες είκοσι οκτώ χίλιάδες εκατόν είκοσι ένα |
| German | vierhundertachtundzwanzigtausendeinhunderteinundzwanzig |
| Hebrew | ארבע מאות עשרים ושמונה אלף מאה עשרים ואחת |
| Hindi | चार लाख अट्ठाईस हज़ार एक सौ इक्कीस |
| Hungarian | négyszázhuszonnyolcezerszázhuszonegy |
| Icelandic | fjögurhundrað og tuttugu og átta þúsund og eitthundrað og tuttugu og einn |
| Indonesian | empat ratus dua puluh delapan ribu seratus dua puluh satu |
| Italian | quattrocentoventottomilacentoventuno |
| Japanese | 四十二万八千百二十一 |
| Korean | 사십이만 팔천백이십일 |
| Latvian | četrsimt divdesmit astoņi tūkstoši simt divdesmit viens |
| Lithuanian | keturi šimtai dvidešimt aštuoni tūkstančiai šimtas dvidešimt vienas |
| Norwegian | fire hundre og tjueåtte tusen hundre og tjueén |
| Persian | چهارصد و بیست و هشت هزار و صد و بیست و یک |
| Polish | czterysta dwadzieścia osiem tysięcy sto dwadzieścia jeden |
| Portuguese | quatrocentos e vinte e oito mil cento e vinte e um |
| Romanian | patru sute douăzeci şi opt mii una sută douăzeci şi unu |
| Russian | четыреста двадцать восемь тысяч сто двадцать один |
| Serbian | четиристо двадесет и осам хиљада сто двадесет и један |
| Slovak | štyristo dvadsaťosem tisíc jednasto dvadsaťjeden |
| Slovene | štiristo dvaset osem tisuću sto dvaset ena |
| Spanish | cuatrocientos veintiocho mil ciento veintiuno |
| Swahili | elfu mia nne na ishirini na nane, mia moja na ishirini na moja |
| Swedish | fyrahundratjugoåttatusenenhundratjugoen |
| Thai | สี่แสนสองหมื่นแปดพันหนึ่งร้อยยี่สิบเอ็ด |
| Turkish | dört yüz yirmi sekiz bin yüz yirmi bir |
| Ukrainian | чотириста двадцять вісім тисяч сто двадцять один |
| Vietnamese | bốn trăm hai mươi tám nghìn một trăm hai mươi mốt |
| Number 428121 reversed | 121824 | |
| Unicode Character | U+68859 | |
| Hexadecimal color | #428121 | |
| Unix Timestamp | Mon, 05 Jan 1970 22:55:21 +0000 | |