| Nominal | 21396 |
| Cardinal | twenty-one thousand three hundred ninety-six |
Cardinal twenty-one thousand three hundred ninety-six | |
| Ordinal | 21,396th |
| Number of digits | 5 |
| Sum of digits | 21 |
| Product of digits | 324 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 3 x 1783 |
| Prime factorization in exponent form | 22 x 3 x 1783 |
| Prime factors | 2, 3, 1783 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 1788 |
| Product of prime factors | 10698 |
| Is 21396 a prime number? | No |
| Is 21396 a semiprime number? | No |
| Is 21396 a Chen prime number? | No |
| Is 21396 a Mersenne prime number? | No |
| Is 21396 a Catalan number? | No |
| Is 21396 a Fibonacci number? | No |
| Is 21396 a Idoneal number? | No |
| Square of 21396 (n2) | 457788816 |
| Cube of 21396 (n3) | 9794849507136 |
| Square root of 21396 | 146.27371602581 |
| Natural Logarithm (ln) of 21396 | 9.9709592676511 |
| Decimal Logarithm (log) of 21396 | 4.330332589223 |
| Sine of 21396 | 0.98325979927611 |
| Cosecant of 21396 | 1.0170252060912 |
| Cosine of 21396 | -0.18220913019799 |
| Secant of 21396 | -5.4881991858113 |
| Tangent of 21396 | -5.3963256298282 |
| Cotangent of 21396 | -0.18531127819131 |
| The spelling of 21396 in words is "twenty-one thousand three hundred ninety-six", meaning that: |
| 21396 is not an aban number (as it contains the letter a) |
| 21396 is not an eban number (as it contains the letter e) |
| 21396 is not an iban number (as it contains the letter i) |
| 21396 is not an oban number (as it contains the letter o) |
| 21396 is not a tban number (as it contains the letter t) |
| 21396 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২১৩৯৬ |
| Eastern Arabic numerals | ٢١٬٣٩٦ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓍤𓎎𓏿 |
| Khmer numerals | ២១៣៩៦ |
| Japanese numerals | 二万千三百九十六 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๓๙๖ |
| Arabic | واحد و عشرون ألف و ثلاثة مائة و ستة و تسعون |
| Croatian | dvadeset i jedna tisuća tristo devedeset i šest |
| Czech | dvacet jedna tisíc tři sta devadesát šest |
| Danish | en og tyve tusinde tre hundrede seks og halvfems |
| Dutch | éénentwintigduizend driehonderdzesennegentig |
| Estonian | akpe blaeve vɔ ɖekɛ alafa etɔ̃ blaasieke vɔ ade |
| Faroese | tjúgoeitt tusin og trýhundraðognítiseks |
| Filipino | dalawáng pû’t isáng libó’t tatlóng daán at siyám na pû’t anim |
| Finnish | kaksikymmentäyksituhattakolmesataayhdeksänkymmentäkuusi |
| French | vingt et un mille trois cent quatre-vingt-seize |
| Greek | είκοσι μία χίλιάδες τριακόσια εννενήντα έξι |
| German | einundzwanzigtausenddreihundertsechsundneunzig |
| Hebrew | עשרים ואחד אלף שלוש מאות תשעים ושש |
| Hindi | इक्कीस हज़ार तीन सौ छियानबे |
| Hungarian | huszonegyezerháromszázkilencvenhat |
| Icelandic | tuttugu og eitt þúsund og þrjúhundrað og níutíu og sex |
| Indonesian | dua puluh satu ribu tiga ratus sembilan puluh enam |
| Italian | ventunomilatrecentonovantasei |
| Japanese | 二万千三百九十六 |
| Korean | 이만 천삼백구십육 |
| Latvian | divdesmit viens tūkstoši trīssimt deviņdesmit seši |
| Lithuanian | dvidešimt vienas tūkstantis trys šimtai devyniasdešimt šeši |
| Norwegian | tjueett tusen tre hundre og nittiseks |
| Persian | بیست و یک هزار و سیصد و نود و شش |
| Polish | dwadzieścia jeden tysięcy trzysta dziewięćdziesiąt sześć |
| Portuguese | vinte e um mil trezentos e noventa e seis |
| Romanian | douăzeci şi una mii trei sute nouăzeci şi şase |
| Russian | двадцать одна тысяча триста девяносто шесть |
| Serbian | двадесет и једна хиљада триста деведесет и шест |
| Slovak | dvadsaťjedna tisíc tristo deväťdesiatšesť |
| Slovene | dvaset ena tisuću tristo devetdeset šest |
| Spanish | veintiún mil trescientos noventa y seis |
| Swahili | elfu ishirini na moja, mia tatu na tisini na sita |
| Swedish | tjugoentusentrehundranittiosex |
| Thai | สองหมื่นหนึ่งพันสามร้อยเก้าสิบหก |
| Turkish | yirmi bir bin üç yüz doksan altı |
| Ukrainian | двадцять одна тисяча триста девʼяносто шість |
| Vietnamese | hai mươi mốt nghìn ba trăm chín mươi sáu |
| Number 21396 reversed | 69312 | |
| Unicode Character | U+5394 | 厔 |
| Unix Timestamp | Thu, 01 Jan 1970 05:56:36 +0000 | |