| Nominal | 21163 |
| Cardinal | twenty-one thousand one hundred sixty-three |
Cardinal twenty-one thousand one hundred sixty-three | |
| Ordinal | 21,163rd |
| Number of digits | 5 |
| Sum of digits | 13 |
| Product of digits | 36 |
| Number parity | Odd |
| Prime factorization | 21163 |
| Prime factors | 21163 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 21163 |
| Product of prime factors | 21163 |
| Is 21163 a prime number? | Yes |
| Is 21163 a semiprime number? | No |
| Is 21163 a Chen prime number? | No |
| Is 21163 a Mersenne prime number? | No |
| Is 21163 a Catalan number? | No |
| Is 21163 a Fibonacci number? | No |
| Is 21163 a Idoneal number? | No |
| Square of 21163 (n2) | 447872569 |
| Cube of 21163 (n3) | 9478327177747 |
| Square root of 21163 | 145.47508377726 |
| Natural Logarithm (ln) of 21163 | 9.9600096528605 |
| Decimal Logarithm (log) of 21163 | 4.3255772319404 |
| Sine of 21163 | 0.94311730458899 |
| Cosecant of 21163 | 1.0603134892491 |
| Cosine of 21163 | 0.33246014766404 |
| Secant of 21163 | 3.0078793113289 |
| Tangent of 21163 | 2.8367830286295 |
| Cotangent of 21163 | 0.35251197920594 |
| The spelling of 21163 in words is "twenty-one thousand one hundred sixty-three", meaning that: |
| 21163 is not an aban number (as it contains the letter a) |
| 21163 is not an eban number (as it contains the letter e) |
| 21163 is not an iban number (as it contains the letter i) |
| 21163 is not an oban number (as it contains the letter o) |
| 21163 is not a tban number (as it contains the letter t) |
| 21163 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২১১৬৩ |
| Eastern Arabic numerals | ٢١٬١٦٣ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓍢𓎋𓏼 |
| Khmer numerals | ២១១៦៣ |
| Japanese numerals | 二万千百六十三 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๑๖๓ |
| Arabic | واحد و عشرون ألف و مائة و ثلاثة و ستون |
| Croatian | dvadeset i jedna tisuća sto šezdeset i tri |
| Czech | dvacet jedna tisíc sto šedesát tři |
| Danish | en og tyve tusinde et hundrede tre og tres |
| Dutch | éénentwintigduizend honderddrieenzestig |
| Estonian | akpe blaeve vɔ ɖekɛ alafa ɖeka blaade vɔ etɔ̃ |
| Faroese | tjúgoeitt tusin og eitthundraðogsekstitríggir |
| Filipino | dalawáng pû’t isáng libó’t isáng daán at anim na pû’t tatló |
| Finnish | kaksikymmentäyksituhattasatakuusikymmentäkolme |
| French | vingt et un mille cent soixante-trois |
| Greek | είκοσι μία χίλιάδες εκατόν εξήντα τρία |
| German | einundzwanzigtausendeinhundertdreiundsechzig |
| Hebrew | עשרים ואחד אלף מאה שישים ושלוש |
| Hindi | इक्कीस हज़ार एक सौ तिरेसठ |
| Hungarian | huszonegyezerszázhatvanhárom |
| Icelandic | tuttugu og eitt þúsund og eitthundrað og sextíu og þrír |
| Indonesian | dua puluh satu ribu seratus enam puluh tiga |
| Italian | ventunomilacentosessantatre |
| Japanese | 二万千百六十三 |
| Korean | 이만 천백육십삼 |
| Latvian | divdesmit viens tūkstoši simt sešdesmit trīs |
| Lithuanian | dvidešimt vienas tūkstantis šimtas šešiasdešimt trys |
| Norwegian | tjueett tusen hundre og sekstitre |
| Persian | بیست و یک هزار و صد و شصت و سه |
| Polish | dwadzieścia jeden tysięcy sto sześćdziesiąt trzy |
| Portuguese | vinte e um mil cento e sessenta e três |
| Romanian | douăzeci şi una mii una sută şasezeci şi trei |
| Russian | двадцать одна тысяча сто шестьдесят три |
| Serbian | двадесет и једна хиљада сто шездесет и три |
| Slovak | dvadsaťjedna tisíc jednasto šesťdesiattri |
| Slovene | dvaset ena tisuću sto šestdeset tri |
| Spanish | veintiún mil ciento sesenta y tres |
| Swahili | elfu ishirini na moja, mia moja na sitini na tatu |
| Swedish | tjugoentusenenhundrasextiotre |
| Thai | สองหมื่นหนึ่งพันหนึ่งร้อยหกสิบสาม |
| Turkish | yirmi bir bin yüz altmış üç |
| Ukrainian | двадцять одна тисяча сто шістдесят три |
| Vietnamese | hai mươi mốt nghìn một trăm sáu mươi ba |
| Number 21163 reversed | 36112 | |
| Unicode Character | U+52AB | 劫 |
| Unix Timestamp | Thu, 01 Jan 1970 05:52:43 +0000 | |