| Nominal | 40428 |
| Cardinal | forty thousand four hundred twenty-eight |
Cardinal forty thousand four hundred twenty-eight | |
| Ordinal | 40,428th |
| Number of digits | 5 |
| Sum of digits | 18 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 3 x 3 x 1123 |
| Prime factorization in exponent form | 22 x 32 x 1123 |
| Prime factors | 2, 3, 1123 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 1128 |
| Product of prime factors | 6738 |
| Is 40428 a prime number? | No |
| Is 40428 a semiprime number? | No |
| Is 40428 a Chen prime number? | No |
| Is 40428 a Mersenne prime number? | No |
| Is 40428 a Catalan number? | No |
| Is 40428 a Fibonacci number? | No |
| Is 40428 a Idoneal number? | No |
| Square of 40428 (n2) | 1634423184 |
| Cube of 40428 (n3) | 66076460482752 |
| Square root of 40428 | 201.06715296139 |
| Natural Logarithm (ln) of 40428 | 10.607277893195 |
| Decimal Logarithm (log) of 40428 | 4.6066822570287 |
| Sine of 40428 | 0.91514160686962 |
| Cosecant of 40428 | 1.0927270626681 |
| Cosine of 40428 | -0.4031325332643 |
| Secant of 40428 | -2.4805738001413 |
| Tangent of 40428 | -2.27007629342 |
| Cotangent of 40428 | -0.44051382893984 |
| The spelling of 40428 in words is "forty thousand four hundred twenty-eight", meaning that: |
| 40428 is not an aban number (as it contains the letter a) |
| 40428 is not an eban number (as it contains the letter e) |
| 40428 is not an iban number (as it contains the letter i) |
| 40428 is not an oban number (as it contains the letter o) |
| 40428 is not a tban number (as it contains the letter t) |
| 40428 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪০৪২৮ |
| Eastern Arabic numerals | ٤٠٬٤٢٨ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓍥𓎇𓐁 |
| Khmer numerals | ៤០៤២៨ |
| Japanese numerals | 四万四百二十八 |
| Roman numerals | n/a |
| Thai numerals | ๔๐๔๒๘ |
| Arabic | أربعون ألف و أربعة مائة و ثمانية و عشرون |
| Croatian | četrdeset tisuća četiristo dvadeset i osam |
| Czech | čtyřicet tisíc čtyři sta dvacet osm |
| Danish | fyrre tusinde fire hundrede otte og tyve |
| Dutch | veertigduizend vierhonderdachtentwintig |
| Estonian | akpe blaene alafa ene blaeve vɔ enyi |
| Faroese | fýrati tusin og fýrehundraðogtjúgoátta |
| Filipino | ápat na pû libó’t ápat na daán at dalawáng pû’t waló |
| Finnish | neljäkymmentätuhattaneljäsataakaksikymmentäkahdeksan |
| French | quarante mille quatre cent vingt-huit |
| Greek | σαράντα χίλιάδες τετρακόσια είκοσι οκτώ |
| German | vierzigtausendvierhundertachtundzwanzig |
| Hebrew | ארבעים אלף ארבע מאות עשרים ושמונה |
| Hindi | चालीस हज़ार चार सौ अट्ठाईस |
| Hungarian | negyvenezernégyszázhuszonnyolc |
| Icelandic | fjörutíu þúsund og fjögurhundrað og tuttugu og átta |
| Indonesian | empat puluh ribu empat ratus dua puluh delapan |
| Italian | quarantamilaquattrocentoventotto |
| Japanese | 四万四百二十八 |
| Korean | 사만 사백이십팔 |
| Latvian | četrdesmit tūkstoši četrsimt divdesmit astoņi |
| Lithuanian | keturiasdešimt tūkstančių keturi šimtai dvidešimt aštuoni |
| Norwegian | førti tusen fire hundre og tjueåtte |
| Persian | چهل هزار و چهارصد و بیست و هشت |
| Polish | czterdzieści tysięcy czterysta dwadzieścia osiem |
| Portuguese | quarenta mil quatrocentos e vinte e oito |
| Romanian | patruzeci mii patru sute douăzeci şi opt |
| Russian | сорок тысяч четыреста двадцать восемь |
| Serbian | четрдесет хиљада четиристо двадесет и осам |
| Slovak | štyridsať tisíc štyristo dvadsaťosem |
| Slovene | štirideset tisuću štiristo dvaset osem |
| Spanish | cuarenta mil cuatrocientos veintiocho |
| Swahili | elfu arobaini, mia nne na ishirini na nane |
| Swedish | fyrtiotusenfyrahundratjugoåtta |
| Thai | สี่หมื่นสี่ร้อยยี่สิบแปด |
| Turkish | kırk bin dört yüz yirmi sekiz |
| Ukrainian | сорок тисяч чотириста двадцять вісім |
| Vietnamese | bốn mươi nghìn bốn trăm hai mươi tám |
| Number 40428 reversed | 82404 | |
| Unicode Character | U+9DEC | 鷬 |
| Unix Timestamp | Thu, 01 Jan 1970 11:13:48 +0000 | |