| Nominal | 12644 |
| Cardinal | twelve thousand six hundred forty-four |
Cardinal twelve thousand six hundred forty-four | |
| Ordinal | 12,644th |
| Number of digits | 5 |
| Sum of digits | 17 |
| Product of digits | 192 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 29 x 109 |
| Prime factorization in exponent form | 22 x 29 x 109 |
| Prime factors | 2, 29, 109 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 140 |
| Product of prime factors | 6322 |
| Is 12644 a prime number? | No |
| Is 12644 a semiprime number? | No |
| Is 12644 a Chen prime number? | No |
| Is 12644 a Mersenne prime number? | No |
| Is 12644 a Catalan number? | No |
| Is 12644 a Fibonacci number? | No |
| Is 12644 a Idoneal number? | No |
| Square of 12644 (n2) | 159870736 |
| Cube of 12644 (n3) | 2021405585984 |
| Square root of 12644 | 112.44554237496 |
| Natural Logarithm (ln) of 12644 | 9.4449380733355 |
| Decimal Logarithm (log) of 12644 | 4.1018844871675 |
| Sine of 12644 | 0.78976800608479 |
| Cosecant of 12644 | 1.2661946195534 |
| Cosine of 12644 | -0.61340565416766 |
| Secant of 12644 | -1.63024255353 |
| Tangent of 12644 | -1.2875134109359 |
| Cotangent of 12644 | -0.77669093891074 |
| The spelling of 12644 in words is "twelve thousand six hundred forty-four", meaning that: |
| 12644 is not an aban number (as it contains the letter a) |
| 12644 is not an eban number (as it contains the letter e) |
| 12644 is not an iban number (as it contains the letter i) |
| 12644 is not an oban number (as it contains the letter o) |
| 12644 is not a tban number (as it contains the letter t) |
| 12644 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১২৬৪৪ |
| Eastern Arabic numerals | ١٢٬٦٤٤ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓍧𓎉𓏽 |
| Khmer numerals | ១២៦៤៤ |
| Japanese numerals | 一万二千六百四十四 |
| Roman numerals | n/a |
| Thai numerals | ๑๒๖๔๔ |
| Arabic | إثنا عشر ألف و ستة مائة و أربعة و أربعون |
| Croatian | dvanaest tisuća šeststo četrdeset i četiri |
| Czech | dvanáct tisíc šest set čtyřicet čtyři |
| Danish | tolv tusinde seks hundrede fire og fyrre |
| Dutch | twaalfduizend zeshonderdvierenveertig |
| Estonian | akpe wuieve alafa ade blaene vɔ ene |
| Faroese | tólv tusin og sekshundraðogfýratifýre |
| Filipino | labíng-dalawáng libó’t anim na daán at ápat na pû’t ápat |
| Finnish | kaksitoistatuhattakuusisataaneljäkymmentäneljä |
| French | douze mille six cent quarante-quatre |
| Greek | δώδεκα χίλιάδες εξακόσια σαράντα τέσσερα |
| German | zwölftausendsechshundertvierundvierzig |
| Hebrew | שניים עשר אלף שש מאות ארבעים וארבע |
| Hindi | बारह हज़ार छह सौ चौवालीस |
| Hungarian | tizenkettőezerhatszáznegyvennégy |
| Icelandic | tólf þúsund og sexhundrað og fjörutíu og fjórir |
| Indonesian | dua belas ribu enam ratus empat puluh empat |
| Italian | dodicimilaseicentoquarantaquattro |
| Japanese | 一万二千六百四十四 |
| Korean | 만 이천육백사십사 |
| Latvian | divpadsmit tūkstoši sešsimt četrdesmit četri |
| Lithuanian | dvylika tūkstančių šeši šimtai keturiasdešimt keturi |
| Norwegian | tolv tusen seks hundre og førtifire |
| Persian | دوازده هزار و ششصد و چهل و چهار |
| Polish | dwanaście tysięcy sześćset czterdzieści cztery |
| Portuguese | doze mil seiscentos e quarenta e quatro |
| Romanian | douăsprezece mii şase sute patruzeci şi patru |
| Russian | двенадцать тысяч шестьсот сорок четыре |
| Serbian | дванаест хиљада шестсто четрдесет и четири |
| Slovak | dvanásť tisíc šesťsto štyridsaťštyri |
| Slovene | dvanajst tisuću šesto štirideset štiri |
| Spanish | doce mil seiscientos cuarenta y cuatro |
| Swahili | elfu kumi na mbili, mia sita na arobaini na nne |
| Swedish | tolvtusensexhundrafyrtiofyra |
| Thai | หนึ่งหมื่นสองพันหกร้อยสี่สิบสี่ |
| Turkish | on iki bin altı yüz kırk dört |
| Ukrainian | дванадцять тисяч шістсот сорок чотири |
| Vietnamese | mười hai nghìn sáu trăm bốn mươi tư |
| Number 12644 reversed | 44621 | |
| Unicode Character | U+3164 | ㅤ |
| Unix Timestamp | Thu, 01 Jan 1970 03:30:44 +0000 | |