| Nominal | 21480 |
| Cardinal | twenty-one thousand four hundred eighty |
Cardinal twenty-one thousand four hundred eighty | |
| Ordinal | 21,480th |
| Number of digits | 5 |
| Sum of digits | 15 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 3 x 5 x 179 |
| Prime factorization in exponent form | 23 x 3 x 5 x 179 |
| Prime factors | 2, 3, 5, 179 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 189 |
| Product of prime factors | 5370 |
| Is 21480 a prime number? | No |
| Is 21480 a semiprime number? | No |
| Is 21480 a Chen prime number? | No |
| Is 21480 a Mersenne prime number? | No |
| Is 21480 a Catalan number? | No |
| Is 21480 a Fibonacci number? | No |
| Is 21480 a Idoneal number? | No |
| Square of 21480 (n2) | 461390400 |
| Cube of 21480 (n3) | 9910665792000 |
| Square root of 21480 | 146.56056768449 |
| Natural Logarithm (ln) of 21480 | 9.9748775486228 |
| Decimal Logarithm (log) of 21480 | 4.3320342770275 |
| Sine of 21480 | -0.80223373626438 |
| Cosecant of 21480 | -1.2465195052212 |
| Cosine of 21480 | -0.59701007730128 |
| Secant of 21480 | -1.675013601982 |
| Tangent of 21480 | 1.3437524202117 |
| Cotangent of 21480 | 0.74418470616964 |
| The spelling of 21480 in words is "twenty-one thousand four hundred eighty", meaning that: |
| 21480 is not an aban number (as it contains the letter a) |
| 21480 is not an eban number (as it contains the letter e) |
| 21480 is not an iban number (as it contains the letter i) |
| 21480 is not an oban number (as it contains the letter o) |
| 21480 is not a tban number (as it contains the letter t) |
| 21480 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২১৪৮০ |
| Eastern Arabic numerals | ٢١٬٤٨٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓍥𓎍 |
| Khmer numerals | ២១៤៨០ |
| Japanese numerals | 二万千四百八十 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๔๘๐ |
| Arabic | واحد و عشرون ألف و أربعة مائة و ثمانون |
| Croatian | dvadeset i jedna tisuća četiristo osamdeset |
| Czech | dvacet jedna tisíc čtyři sta osmdesát |
| Danish | en og tyve tusinde fire hundrede firs |
| Dutch | éénentwintigduizend vierhonderdtachtig |
| Estonian | akpe blaeve vɔ ɖekɛ alafa ene kple blaenyi |
| Faroese | tjúgoeitt tusin og fýrehundraðogáttati |
| Filipino | dalawáng pû’t isáng libó’t ápat na daán at walóng pû |
| Finnish | kaksikymmentäyksituhattaneljäsataakahdeksankymmentä |
| French | vingt et un mille quatre cent quatre-vingts |
| Greek | είκοσι μία χίλιάδες τετρακόσια ογδόντα |
| German | einundzwanzigtausendvierhundertachtzig |
| Hebrew | עשרים ואחד אלף ארבע מאות שמונים |
| Hindi | इक्कीस हज़ार चार सौ अस्सी |
| Hungarian | huszonegyezernégyszáznyolcvan |
| Icelandic | tuttugu og eitt þúsund og fjögurhundrað og áttatíu |
| Indonesian | dua puluh satu ribu empat ratus delapan puluh |
| Italian | ventunomilaquattrocentoottanta |
| Japanese | 二万千四百八十 |
| Korean | 이만 천사백팔십 |
| Latvian | divdesmit viens tūkstoši četrsimt astoņdesmit |
| Lithuanian | dvidešimt vienas tūkstantis keturi šimtai aštuoniasdešimt |
| Norwegian | tjueett tusen fire hundre og åtti |
| Persian | بیست و یک هزار و چهارصد و هشتاد |
| Polish | dwadzieścia jeden tysięcy czterysta osiemdziesiąt |
| Portuguese | vinte e um mil quatrocentos e oitenta |
| Romanian | douăzeci şi una mii patru sute optzeci |
| Russian | двадцать одна тысяча четыреста восемьдесят |
| Serbian | двадесет и једна хиљада четиристо осамдесет |
| Slovak | dvadsaťjedna tisíc štyristo osemdesiat |
| Slovene | dvaset ena tisuću štiristo osemdeset |
| Spanish | veintiún mil cuatrocientos ochenta |
| Swahili | elfu ishirini na moja, mia nne na themanini |
| Swedish | tjugoentusenfyrahundraåttio |
| Thai | สองหมื่นหนึ่งพันสี่ร้อยแปดสิบ |
| Turkish | yirmi bir bin dört yüz seksen |
| Ukrainian | двадцять одна тисяча чотириста вісімдесят |
| Vietnamese | hai mươi mốt nghìn bốn trăm tám mươi |
| Number 21480 reversed | 08412 | |
| Unicode Character | U+53E8 | 叨 |
| Unix Timestamp | Thu, 01 Jan 1970 05:58:00 +0000 | |