| Nominal | 21364 |
| Cardinal | twenty-one thousand three hundred sixty-four |
Cardinal twenty-one thousand three hundred sixty-four | |
| Ordinal | 21,364th |
| Number of digits | 5 |
| Sum of digits | 16 |
| Product of digits | 144 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 7 x 7 x 109 |
| Prime factorization in exponent form | 22 x 72 x 109 |
| Prime factors | 2, 7, 109 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 118 |
| Product of prime factors | 1526 |
| Is 21364 a prime number? | No |
| Is 21364 a semiprime number? | No |
| Is 21364 a Chen prime number? | No |
| Is 21364 a Mersenne prime number? | No |
| Is 21364 a Catalan number? | No |
| Is 21364 a Fibonacci number? | No |
| Is 21364 a Idoneal number? | No |
| Square of 21364 (n2) | 456420496 |
| Cube of 21364 (n3) | 9750967476544 |
| Square root of 21364 | 146.16429112475 |
| Natural Logarithm (ln) of 21364 | 9.9694625414597 |
| Decimal Logarithm (log) of 21364 | 4.3296825692971 |
| Sine of 21364 | 0.92073326996008 |
| Cosecant of 21364 | 1.0860908719453 |
| Cosine of 21364 | 0.39019257500446 |
| Secant of 21364 | 2.5628370811222 |
| Tangent of 21364 | 2.3596893660766 |
| Cotangent of 21364 | 0.42378459401318 |
| The spelling of 21364 in words is "twenty-one thousand three hundred sixty-four", meaning that: |
| 21364 is not an aban number (as it contains the letter a) |
| 21364 is not an eban number (as it contains the letter e) |
| 21364 is not an iban number (as it contains the letter i) |
| 21364 is not an oban number (as it contains the letter o) |
| 21364 is not a tban number (as it contains the letter t) |
| 21364 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২১৩৬৪ |
| Eastern Arabic numerals | ٢١٬٣٦٤ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓍤𓎋𓏽 |
| Khmer numerals | ២១៣៦៤ |
| Japanese numerals | 二万千三百六十四 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๓๖๔ |
| Arabic | واحد و عشرون ألف و ثلاثة مائة و أربعة و ستون |
| Croatian | dvadeset i jedna tisuća tristo šezdeset i četiri |
| Czech | dvacet jedna tisíc tři sta šedesát čtyři |
| Danish | en og tyve tusinde tre hundrede fire og tres |
| Dutch | éénentwintigduizend driehonderdvierenzestig |
| Estonian | akpe blaeve vɔ ɖekɛ alafa etɔ̃ blaade vɔ ene |
| Faroese | tjúgoeitt tusin og trýhundraðogsekstifýre |
| Filipino | dalawáng pû’t isáng libó’t tatlóng daán at anim na pû’t ápat |
| Finnish | kaksikymmentäyksituhattakolmesataakuusikymmentäneljä |
| French | vingt et un mille trois cent soixante-quatre |
| Greek | είκοσι μία χίλιάδες τριακόσια εξήντα τέσσερα |
| German | einundzwanzigtausenddreihundertvierundsechzig |
| Hebrew | עשרים ואחד אלף שלוש מאות שישים וארבע |
| Hindi | इक्कीस हज़ार तीन सौ चौंसठ |
| Hungarian | huszonegyezerháromszázhatvannégy |
| Icelandic | tuttugu og eitt þúsund og þrjúhundrað og sextíu og fjórir |
| Indonesian | dua puluh satu ribu tiga ratus enam puluh empat |
| Italian | ventunomilatrecentosessantaquattro |
| Japanese | 二万千三百六十四 |
| Korean | 이만 천삼백육십사 |
| Latvian | divdesmit viens tūkstoši trīssimt sešdesmit četri |
| Lithuanian | dvidešimt vienas tūkstantis trys šimtai šešiasdešimt keturi |
| Norwegian | tjueett tusen tre hundre og sekstifire |
| Persian | بیست و یک هزار و سیصد و شصت و چهار |
| Polish | dwadzieścia jeden tysięcy trzysta sześćdziesiąt cztery |
| Portuguese | vinte e um mil trezentos e sessenta e quatro |
| Romanian | douăzeci şi una mii trei sute şasezeci şi patru |
| Russian | двадцать одна тысяча триста шестьдесят четыре |
| Serbian | двадесет и једна хиљада триста шездесет и четири |
| Slovak | dvadsaťjedna tisíc tristo šesťdesiatštyri |
| Slovene | dvaset ena tisuću tristo šestdeset štiri |
| Spanish | veintiún mil trescientos sesenta y cuatro |
| Swahili | elfu ishirini na moja, mia tatu na sitini na nne |
| Swedish | tjugoentusentrehundrasextiofyra |
| Thai | สองหมื่นหนึ่งพันสามร้อยหกสิบสี่ |
| Turkish | yirmi bir bin üç yüz altmış dört |
| Ukrainian | двадцять одна тисяча триста шістдесят чотири |
| Vietnamese | hai mươi mốt nghìn ba trăm sáu mươi tư |
| Number 21364 reversed | 46312 | |
| Unicode Character | U+5374 | 却 |
| Unix Timestamp | Thu, 01 Jan 1970 05:56:04 +0000 | |