| Nominal | 16689 |
| Cardinal | sixteen thousand six hundred eighty-nine |
Cardinal sixteen thousand six hundred eighty-nine | |
| Ordinal | 16,689th |
| Number of digits | 5 |
| Sum of digits | 30 |
| Product of digits | 2592 |
| Number parity | Odd |
| Prime factorization | 3 x 5563 |
| Prime factors | 3, 5563 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 5566 |
| Product of prime factors | 16689 |
| Is 16689 a prime number? | No |
| Is 16689 a semiprime number? | Yes |
| Is 16689 a Chen prime number? | No |
| Is 16689 a Mersenne prime number? | No |
| Is 16689 a Catalan number? | No |
| Is 16689 a Fibonacci number? | No |
| Is 16689 a Idoneal number? | No |
| Square of 16689 (n2) | 278522721 |
| Cube of 16689 (n3) | 4648265690769 |
| Square root of 16689 | 129.18591254467 |
| Natural Logarithm (ln) of 16689 | 9.7225050987434 |
| Decimal Logarithm (log) of 16689 | 4.2224303146605 |
| Sine of 16689 | 0.75772780766273 |
| Cosecant of 16689 | 1.3197351210913 |
| Cosine of 16689 | 0.65257073907326 |
| Secant of 16689 | 1.5324009185887 |
| Tangent of 16689 | 1.1611427885026 |
| Cotangent of 16689 | 0.86122052335147 |
| The spelling of 16689 in words is "sixteen thousand six hundred eighty-nine", meaning that: |
| 16689 is not an aban number (as it contains the letter a) |
| 16689 is not an eban number (as it contains the letter e) |
| 16689 is not an iban number (as it contains the letter i) |
| 16689 is not an oban number (as it contains the letter o) |
| 16689 is not a tban number (as it contains the letter t) |
| 16689 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৬৬৮৯ |
| Eastern Arabic numerals | ١٦٬٦٨٩ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓍧𓎍𓐂 |
| Khmer numerals | ១៦៦៨៩ |
| Japanese numerals | 一万六千六百八十九 |
| Roman numerals | n/a |
| Thai numerals | ๑๖๖๘๙ |
| Arabic | ستة عشر ألف و ستة مائة و تسعة و ثمانون |
| Croatian | šesnaest tisuća šeststo osamdeset i devet |
| Czech | šestnáct tisíc šest set osmdesát devět |
| Danish | seksten tusinde seks hundrede ni og firs |
| Dutch | zestienduizend zeshonderdnegenentachtig |
| Estonian | akpe wuiade alafa ade blaenyi vɔ asieke |
| Faroese | sekstan tusin og sekshundraðogáttatiníggju |
| Filipino | labíng-anim na libó’t anim na daán at walóng pû’t siyám |
| Finnish | kuusitoistatuhattakuusisataakahdeksankymmentäyhdeksän |
| French | seize mille six cent quatre-vingt-neuf |
| Greek | δεκαέξι χίλιάδες εξακόσια ογδόντα εννέα |
| German | sechzehntausendsechshundertneunundachtzig |
| Hebrew | שישה עשר אלף שש מאות שמונים ותשע |
| Hindi | सोलह हज़ार छह सौ नवासी |
| Hungarian | tizenhatezerhatszáznyolcvankilenc |
| Icelandic | sextán þúsund og sexhundrað og áttatíu og níu |
| Indonesian | enam belas ribu enam ratus delapan puluh sembilan |
| Italian | sedicimilaseicentoottantanove |
| Japanese | 一万六千六百八十九 |
| Korean | 만 육천육백팔십구 |
| Latvian | sešpadsmit tūkstoši sešsimt astoņdesmit deviņi |
| Lithuanian | šešiolika tūkstančių šeši šimtai aštuoniasdešimt devyni |
| Norwegian | seksten tusen seks hundre og åttini |
| Persian | شانزده هزار و ششصد و هشتاد و نه |
| Polish | szesnaście tysięcy sześćset osiemdziesiąt dziewięć |
| Portuguese | dezesseis mil seiscentos e oitenta e nove |
| Romanian | şasesprezece mii şase sute optzeci şi nouă |
| Russian | шестнадцать тысяч шестьсот восемьдесят девять |
| Serbian | шеснаест хиљада шестсто осамдесет и девет |
| Slovak | šestnásť tisíc šesťsto osemdesiatdeväť |
| Slovene | šestnajst tisuću šesto osemdeset devet |
| Spanish | dieciseis mil seiscientos ochenta y nueve |
| Swahili | elfu kumi na sita, mia sita na themanini na tisa |
| Swedish | sextontusensexhundraåttionio |
| Thai | หนึ่งหมื่นหกพันหกร้อยแปดสิบเก้า |
| Turkish | on altı bin altı yüz seksen dokuz |
| Ukrainian | шістнадцять тисяч шістсот вісімдесят девʼять |
| Vietnamese | mười sáu nghìn sáu trăm tám mươi chín |
| Number 16689 reversed | 98661 | |
| Unicode Character | U+4131 | 䄱 |
| Unix Timestamp | Thu, 01 Jan 1970 04:38:09 +0000 | |