| Nominal | 18964 |
| Cardinal | eighteen thousand nine hundred sixty-four |
Cardinal eighteen thousand nine hundred sixty-four | |
| Ordinal | 18,964th |
| Number of digits | 5 |
| Sum of digits | 28 |
| Product of digits | 1728 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 11 x 431 |
| Prime factorization in exponent form | 22 x 11 x 431 |
| Prime factors | 2, 11, 431 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 444 |
| Product of prime factors | 9482 |
| Is 18964 a prime number? | No |
| Is 18964 a semiprime number? | No |
| Is 18964 a Chen prime number? | No |
| Is 18964 a Mersenne prime number? | No |
| Is 18964 a Catalan number? | No |
| Is 18964 a Fibonacci number? | No |
| Is 18964 a Idoneal number? | No |
| Square of 18964 (n2) | 359633296 |
| Cube of 18964 (n3) | 6820085825344 |
| Square root of 18964 | 137.70983988082 |
| Natural Logarithm (ln) of 18964 | 9.850297724022 |
| Decimal Logarithm (log) of 18964 | 4.2779299466469 |
| Sine of 18964 | 0.97500486394521 |
| Cosecant of 18964 | 1.0256359090904 |
| Cosine of 18964 | 0.22218351712759 |
| Secant of 18964 | 4.500783914703 |
| Tangent of 18964 | 4.3882862084018 |
| Cotangent of 18964 | 0.22787939357406 |
| The spelling of 18964 in words is "eighteen thousand nine hundred sixty-four", meaning that: |
| 18964 is not an aban number (as it contains the letter a) |
| 18964 is not an eban number (as it contains the letter e) |
| 18964 is not an iban number (as it contains the letter i) |
| 18964 is not an oban number (as it contains the letter o) |
| 18964 is not a tban number (as it contains the letter t) |
| 18964 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৮৯৬৪ |
| Eastern Arabic numerals | ١٨٬٩٦٤ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍪𓎋𓏽 |
| Khmer numerals | ១៨៩៦៤ |
| Japanese numerals | 一万八千九百六十四 |
| Roman numerals | n/a |
| Thai numerals | ๑๘๙๖๔ |
| Arabic | ثمانية عشر ألف و تسعة مائة و أربعة و ستون |
| Croatian | osamnaest tisuća devetsto šezdeset i četiri |
| Czech | osmnáct tisíc devět set šedesát čtyři |
| Danish | atten tusinde ni hundrede fire og tres |
| Dutch | achttienduizend negenhonderdvierenzestig |
| Estonian | akpe wuienyi alafa asieke blaade vɔ ene |
| Faroese | átjan tusin og níggjuhundraðogsekstifýre |
| Filipino | labíng-walóng libó’t siyám na daán at anim na pû’t ápat |
| Finnish | kahdeksantoistatuhattayhdeksänsataakuusikymmentäneljä |
| French | dix-huit mille neuf cent soixante-quatre |
| Greek | δεκαοκτώ χίλιάδες εννιακόσια εξήντα τέσσερα |
| German | achtzehntausendneunhundertvierundsechzig |
| Hebrew | שמונה עשר אלף תשע מאות שישים וארבע |
| Hindi | अठारह हज़ार नौ सौ चौंसठ |
| Hungarian | tizennyolcezerkilencszázhatvannégy |
| Icelandic | átján þúsund og níuhundrað og sextíu og fjórir |
| Indonesian | delapan belas ribu sembilan ratus enam puluh empat |
| Italian | diciottomilanovecentosessantaquattro |
| Japanese | 一万八千九百六十四 |
| Korean | 만 팔천구백육십사 |
| Latvian | astoņpadsmit tūkstoši deviņsimt sešdesmit četri |
| Lithuanian | aštuoniolika tūkstančių devyni šimtai šešiasdešimt keturi |
| Norwegian | atten tusen ni hundre og sekstifire |
| Persian | هجده هزار و نهصد و شصت و چهار |
| Polish | osiemnaście tysięcy dziewięćset sześćdziesiąt cztery |
| Portuguese | dezoito mil novecentos e sessenta e quatro |
| Romanian | optsprezece mii nouă sute şasezeci şi patru |
| Russian | восемнадцать тысяч девятьсот шестьдесят четыре |
| Serbian | осамнаест хиљада деветсто шездесет и четири |
| Slovak | osemnásť tisíc deväťsto šesťdesiatštyri |
| Slovene | asemnajst tisuću devetsto šestdeset štiri |
| Spanish | dieciocho mil novecientos sesenta y cuatro |
| Swahili | elfu kumi na nane, mia tisa na sitini na nne |
| Swedish | artontusenniohundrasextiofyra |
| Thai | หนึ่งหมื่นแปดพันเก้าร้อยหกสิบสี่ |
| Turkish | on sekiz bin dokuz yüz altmış dört |
| Ukrainian | вісімнадцять тисяч девʼятсот шістдесят чотири |
| Vietnamese | mười tám nghìn chín trăm sáu mươi tư |
| Number 18964 reversed | 46981 | |
| Unicode Character | U+4A14 | 䨔 |
| Unix Timestamp | Thu, 01 Jan 1970 05:16:04 +0000 | |