| Nominal | 42490 |
| Cardinal | forty-two thousand four hundred ninety |
Cardinal forty-two thousand four hundred ninety | |
| Ordinal | 42,490th |
| Number of digits | 5 |
| Sum of digits | 19 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 5 x 7 x 607 |
| Prime factors | 2, 5, 7, 607 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 621 |
| Product of prime factors | 42490 |
| Is 42490 a prime number? | No |
| Is 42490 a semiprime number? | No |
| Is 42490 a Chen prime number? | No |
| Is 42490 a Mersenne prime number? | No |
| Is 42490 a Catalan number? | No |
| Is 42490 a Fibonacci number? | No |
| Is 42490 a Idoneal number? | No |
| Square of 42490 (n2) | 1805400100 |
| Cube of 42490 (n3) | 76711450249000 |
| Square root of 42490 | 206.13102629153 |
| Natural Logarithm (ln) of 42490 | 10.657024033109 |
| Decimal Logarithm (log) of 42490 | 4.6282867310895 |
| Sine of 42490 | 0.040628616138501 |
| Cosecant of 42490 | 24.613193730031 |
| Cosine of 42490 | -0.99917431689904 |
| Secant of 42490 | -1.0008263654169 |
| Tangent of 42490 | -0.040662190221815 |
| Cotangent of 42490 | -24.592871031908 |
| The spelling of 42490 in words is "forty-two thousand four hundred ninety", meaning that: |
| 42490 is not an aban number (as it contains the letter a) |
| 42490 is not an eban number (as it contains the letter e) |
| 42490 is not an iban number (as it contains the letter i) |
| 42490 is not an oban number (as it contains the letter o) |
| 42490 is not a tban number (as it contains the letter t) |
| 42490 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪২৪৯০ |
| Eastern Arabic numerals | ٤٢٬٤٩٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓆼𓆼𓍥𓎎 |
| Khmer numerals | ៤២៤៩០ |
| Japanese numerals | 四万二千四百九十 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๔๙๐ |
| Arabic | إثنان و أربعون ألف و أربعة مائة و تسعون |
| Croatian | četrdeset i dvije tisuća četiristo devedeset |
| Czech | čtyřicet dvě tisíc čtyři sta devadesát |
| Danish | to og fyrre tusinde fire hundrede halvfems |
| Dutch | tweeenveertigduizend vierhonderdnegentig |
| Estonian | akpe blaene vɔ eve alafa ene kple blaasieke |
| Faroese | fýratitvey tusin og fýrehundraðogníti |
| Filipino | ápat na pû’t dalawáng libó’t ápat na daán at siyám na pû |
| Finnish | neljäkymmentäkaksituhattaneljäsataayhdeksänkymmentä |
| French | quarante-deux mille quatre cent quatre-vingt-dix |
| Greek | σαράντα δύο χίλιάδες τετρακόσια εννενήντα |
| German | zweiundvierzigtausendvierhundertneunzig |
| Hebrew | ארבעים ושניים אלף ארבע מאות תשעים |
| Hindi | बयालीस हज़ार चार सौ नब्बे |
| Hungarian | negyvenkettőezernégyszázkilencven |
| Icelandic | fjörutíu og tvö þúsund og fjögurhundrað og níutíu |
| Indonesian | empat puluh dua ribu empat ratus sembilan puluh |
| Italian | quarantaduemilaquattrocentonovanta |
| Japanese | 四万二千四百九十 |
| Korean | 사만 이천사백구십 |
| Latvian | četrdesmit divi tūkstoši četrsimt deviņdesmit |
| Lithuanian | keturiasdešimt du tūkstančiai keturi šimtai devyniasdešimt |
| Norwegian | førtito tusen fire hundre og nitti |
| Persian | چهل و دو هزار و چهارصد و نود |
| Polish | czterdzieści dwa tysiące czterysta dziewięćdziesiąt |
| Portuguese | quarenta e dois mil quatrocentos e noventa |
| Romanian | patruzeci şi două mii patru sute nouăzeci |
| Russian | сорок две тысячи четыреста девяносто |
| Serbian | четрдесет и две хиљада четиристо деведесет |
| Slovak | štyridsaťdve tisíc štyristo deväťdesiat |
| Slovene | štirideset dvije tisuću štiristo devetdeset |
| Spanish | cuarenta y dos mil cuatrocientos noventa |
| Swahili | elfu arobaini na mbili, mia nne na tisini |
| Swedish | fyrtiotvåtusenfyrahundranittio |
| Thai | สี่หมื่นสองพันสี่ร้อยเก้าสิบ |
| Turkish | kırk iki bin dört yüz doksan |
| Ukrainian | сорок дві тисячі чотириста девʼяносто |
| Vietnamese | bốn mươi hai nghìn bốn trăm chín mươi |
| Number 42490 reversed | 09424 | |
| Unicode Character | U+A5FA | ꗺ |
| Unix Timestamp | Thu, 01 Jan 1970 11:48:10 +0000 | |