| Nominal | 21672 |
| Cardinal | twenty-one thousand six hundred seventy-two |
Cardinal twenty-one thousand six hundred seventy-two | |
| Ordinal | 21,672nd |
| Number of digits | 5 |
| Sum of digits | 18 |
| Product of digits | 168 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 3 x 3 x 7 x 43 |
| Prime factorization in exponent form | 23 x 32 x 7 x 43 |
| Prime factors | 2, 3, 7, 43 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 7 |
| Sum of prime factors | 55 |
| Product of prime factors | 1806 |
| Is 21672 a prime number? | No |
| Is 21672 a semiprime number? | No |
| Is 21672 a Chen prime number? | No |
| Is 21672 a Mersenne prime number? | No |
| Is 21672 a Catalan number? | No |
| Is 21672 a Fibonacci number? | No |
| Is 21672 a Idoneal number? | No |
| Square of 21672 (n2) | 469675584 |
| Cube of 21672 (n3) | 10178809256448 |
| Square root of 21672 | 147.21412975662 |
| Natural Logarithm (ln) of 21672 | 9.9837763837649 |
| Decimal Logarithm (log) of 21672 | 4.3358989920251 |
| Sine of 21672 | 0.96190183812806 |
| Cosecant of 21672 | 1.0396071203545 |
| Cosine of 21672 | 0.27339505080718 |
| Secant of 21672 | 3.6577106902542 |
| Tangent of 21672 | 3.5183586362961 |
| Cotangent of 21672 | 0.28422344148882 |
| The spelling of 21672 in words is "twenty-one thousand six hundred seventy-two", meaning that: |
| 21672 is not an aban number (as it contains the letter a) |
| 21672 is not an eban number (as it contains the letter e) |
| 21672 is not an iban number (as it contains the letter i) |
| 21672 is not an oban number (as it contains the letter o) |
| 21672 is not a tban number (as it contains the letter t) |
| 21672 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২১৬৭২ |
| Eastern Arabic numerals | ٢١٬٦٧٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓍧𓎌𓏻 |
| Khmer numerals | ២១៦៧២ |
| Japanese numerals | 二万千六百七十二 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๖๗๒ |
| Arabic | واحد و عشرون ألف و ستة مائة و إثنان و سبعون |
| Croatian | dvadeset i jedna tisuća šeststo sedamdeset i dva |
| Czech | dvacet jedna tisíc šest set sedmdesát dva |
| Danish | en og tyve tusinde seks hundrede to og halvfjerds |
| Dutch | éénentwintigduizend zeshonderdtweeenzeventig |
| Estonian | akpe blaeve vɔ ɖekɛ alafa ade blaadre vɔ eve |
| Faroese | tjúgoeitt tusin og sekshundraðogsjeytitveir |
| Filipino | dalawáng pû’t isáng libó’t anim na daán at pitóng pû’t dalawá |
| Finnish | kaksikymmentäyksituhattakuusisataaseitsemänkymmentäkaksi |
| French | vingt et un mille six cent soixante-douze |
| Greek | είκοσι μία χίλιάδες εξακόσια εβδομήντα δύο |
| German | einundzwanzigtausendsechshundertzweiundsiebzig |
| Hebrew | עשרים ואחד אלף שש מאות שבעים ושתיים |
| Hindi | इक्कीस हज़ार छह सौ बहत्तर |
| Hungarian | huszonegyezerhatszázhetvenkettő |
| Icelandic | tuttugu og eitt þúsund og sexhundrað og sjötíu og tveir |
| Indonesian | dua puluh satu ribu enam ratus tujuh puluh dua |
| Italian | ventunomilaseicentosettantadue |
| Japanese | 二万千六百七十二 |
| Korean | 이만 천육백칠십이 |
| Latvian | divdesmit viens tūkstoši sešsimt septiņdesmit divi |
| Lithuanian | dvidešimt vienas tūkstantis šeši šimtai septyniasdešimt du |
| Norwegian | tjueett tusen seks hundre og syttito |
| Persian | بیست و یک هزار و ششصد و هفتاد و دو |
| Polish | dwadzieścia jeden tysięcy sześćset siedemdziesiąt dwa |
| Portuguese | vinte e um mil seiscentos e setenta e dois |
| Romanian | douăzeci şi una mii şase sute şaptezeci şi doi |
| Russian | двадцать одна тысяча шестьсот семьдесят два |
| Serbian | двадесет и једна хиљада шестсто седамдесет и два |
| Slovak | dvadsaťjedna tisíc šesťsto sedemdesiatdva |
| Slovene | dvaset ena tisuću šesto sedemdeset dva |
| Spanish | veintiún mil seiscientos setenta y dos |
| Swahili | elfu ishirini na moja, mia sita na sabini na mbili |
| Swedish | tjugoentusensexhundrasjutiotvå |
| Thai | สองหมื่นหนึ่งพันหกร้อยเจ็ดสิบสอง |
| Turkish | yirmi bir bin altı yüz yetmiş iki |
| Ukrainian | двадцять одна тисяча шістсот сімдесят два |
| Vietnamese | hai mươi mốt nghìn sáu trăm bảy mươi hai |
| Number 21672 reversed | 27612 | |
| Unicode Character | U+54A8 | 咨 |
| Unix Timestamp | Thu, 01 Jan 1970 06:01:12 +0000 | |