| Nominal | 21372 |
| Cardinal | twenty-one thousand three hundred seventy-two |
Cardinal twenty-one thousand three hundred seventy-two | |
| Ordinal | 21,372nd |
| Number of digits | 5 |
| Sum of digits | 15 |
| Product of digits | 84 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 3 x 13 x 137 |
| Prime factorization in exponent form | 22 x 3 x 13 x 137 |
| Prime factors | 2, 3, 13, 137 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 155 |
| Product of prime factors | 10686 |
| Is 21372 a prime number? | No |
| Is 21372 a semiprime number? | No |
| Is 21372 a Chen prime number? | No |
| Is 21372 a Mersenne prime number? | No |
| Is 21372 a Catalan number? | No |
| Is 21372 a Fibonacci number? | No |
| Is 21372 a Idoneal number? | No |
| Square of 21372 (n2) | 456762384 |
| Cube of 21372 (n3) | 9761925670848 |
| Square root of 21372 | 146.1916550286 |
| Natural Logarithm (ln) of 21372 | 9.9698369330777 |
| Decimal Logarithm (log) of 21372 | 4.3298451655109 |
| Sine of 21372 | 0.25207351994397 |
| Cosecant of 21372 | 3.96709658445 |
| Cosine of 21372 | -0.96770808643054 |
| Secant of 21372 | -1.0333694778645 |
| Tangent of 21372 | -0.26048508168797 |
| Cotangent of 21372 | -3.8389914444232 |
| The spelling of 21372 in words is "twenty-one thousand three hundred seventy-two", meaning that: |
| 21372 is not an aban number (as it contains the letter a) |
| 21372 is not an eban number (as it contains the letter e) |
| 21372 is an iban number (a number without the letter i) |
| 21372 is not an oban number (as it contains the letter o) |
| 21372 is not a tban number (as it contains the letter t) |
| 21372 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২১৩৭২ |
| Eastern Arabic numerals | ٢١٬٣٧٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓍤𓎌𓏻 |
| Khmer numerals | ២១៣៧២ |
| Japanese numerals | 二万千三百七十二 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๓๗๒ |
| Arabic | واحد و عشرون ألف و ثلاثة مائة و إثنان و سبعون |
| Croatian | dvadeset i jedna tisuća tristo sedamdeset i dva |
| Czech | dvacet jedna tisíc tři sta sedmdesát dva |
| Danish | en og tyve tusinde tre hundrede to og halvfjerds |
| Dutch | éénentwintigduizend driehonderdtweeenzeventig |
| Estonian | akpe blaeve vɔ ɖekɛ alafa etɔ̃ blaadre vɔ eve |
| Faroese | tjúgoeitt tusin og trýhundraðogsjeytitveir |
| Filipino | dalawáng pû’t isáng libó’t tatlóng daán at pitóng pû’t dalawá |
| Finnish | kaksikymmentäyksituhattakolmesataaseitsemänkymmentäkaksi |
| French | vingt et un mille trois cent soixante-douze |
| Greek | είκοσι μία χίλιάδες τριακόσια εβδομήντα δύο |
| German | einundzwanzigtausenddreihundertzweiundsiebzig |
| Hebrew | עשרים ואחד אלף שלוש מאות שבעים ושתיים |
| Hindi | इक्कीस हज़ार तीन सौ बहत्तर |
| Hungarian | huszonegyezerháromszázhetvenkettő |
| Icelandic | tuttugu og eitt þúsund og þrjúhundrað og sjötíu og tveir |
| Indonesian | dua puluh satu ribu tiga ratus tujuh puluh dua |
| Italian | ventunomilatrecentosettantadue |
| Japanese | 二万千三百七十二 |
| Korean | 이만 천삼백칠십이 |
| Latvian | divdesmit viens tūkstoši trīssimt septiņdesmit divi |
| Lithuanian | dvidešimt vienas tūkstantis trys šimtai septyniasdešimt du |
| Norwegian | tjueett tusen tre hundre og syttito |
| Persian | بیست و یک هزار و سیصد و هفتاد و دو |
| Polish | dwadzieścia jeden tysięcy trzysta siedemdziesiąt dwa |
| Portuguese | vinte e um mil trezentos e setenta e dois |
| Romanian | douăzeci şi una mii trei sute şaptezeci şi doi |
| Russian | двадцать одна тысяча триста семьдесят два |
| Serbian | двадесет и једна хиљада триста седамдесет и два |
| Slovak | dvadsaťjedna tisíc tristo sedemdesiatdva |
| Slovene | dvaset ena tisuću tristo sedemdeset dva |
| Spanish | veintiún mil trescientos setenta y dos |
| Swahili | elfu ishirini na moja, mia tatu na sabini na mbili |
| Swedish | tjugoentusentrehundrasjutiotvå |
| Thai | สองหมื่นหนึ่งพันสามร้อยเจ็ดสิบสอง |
| Turkish | yirmi bir bin üç yüz yetmiş iki |
| Ukrainian | двадцять одна тисяча триста сімдесят два |
| Vietnamese | hai mươi mốt nghìn ba trăm bảy mươi hai |
| Number 21372 reversed | 27312 | |
| Unicode Character | U+537C | 卼 |
| Unix Timestamp | Thu, 01 Jan 1970 05:56:12 +0000 | |