| Nominal | 16985 |
| Cardinal | sixteen thousand nine hundred eighty-five |
Cardinal sixteen thousand nine hundred eighty-five | |
| Ordinal | 16,985th |
| Number of digits | 5 |
| Sum of digits | 29 |
| Product of digits | 2160 |
| Number parity | Odd |
| Prime factorization | 5 x 43 x 79 |
| Prime factors | 5, 43, 79 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 127 |
| Product of prime factors | 16985 |
| Is 16985 a prime number? | No |
| Is 16985 a semiprime number? | No |
| Is 16985 a Chen prime number? | No |
| Is 16985 a Mersenne prime number? | No |
| Is 16985 a Catalan number? | No |
| Is 16985 a Fibonacci number? | No |
| Is 16985 a Idoneal number? | No |
| Square of 16985 (n2) | 288490225 |
| Cube of 16985 (n3) | 4900006471625 |
| Square root of 16985 | 130.32651303553 |
| Natural Logarithm (ln) of 16985 | 9.7400858805947 |
| Decimal Logarithm (log) of 16985 | 4.230065551206 |
| Sine of 16985 | 0.99978614264667 |
| Cosecant of 16985 | 1.0002139030981 |
| Cosine of 16985 | 0.020680158889676 |
| Secant of 16985 | 48.355527891966 |
| Tangent of 16985 | 48.345186706752 |
| Cotangent of 16985 | 0.020684582439731 |
| The spelling of 16985 in words is "sixteen thousand nine hundred eighty-five", meaning that: |
| 16985 is not an aban number (as it contains the letter a) |
| 16985 is not an eban number (as it contains the letter e) |
| 16985 is not an iban number (as it contains the letter i) |
| 16985 is not an oban number (as it contains the letter o) |
| 16985 is not a tban number (as it contains the letter t) |
| 16985 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৬৯৮৫ |
| Eastern Arabic numerals | ١٦٬٩٨٥ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓍪𓎍𓏾 |
| Khmer numerals | ១៦៩៨៥ |
| Japanese numerals | 一万六千九百八十五 |
| Roman numerals | n/a |
| Thai numerals | ๑๖๙๘๕ |
| Arabic | ستة عشر ألف و تسعة مائة و خمسة و ثمانون |
| Croatian | šesnaest tisuća devetsto osamdeset i pet |
| Czech | šestnáct tisíc devět set osmdesát pět |
| Danish | seksten tusinde ni hundrede fem og firs |
| Dutch | zestienduizend negenhonderdvijfentachtig |
| Estonian | akpe wuiade alafa asieke blaenyi vɔ atɔ̃ |
| Faroese | sekstan tusin og níggjuhundraðogáttatifimm |
| Filipino | labíng-anim na libó’t siyám na daán at walóng pû’t limá |
| Finnish | kuusitoistatuhattayhdeksänsataakahdeksankymmentäviisi |
| French | seize mille neuf cent quatre-vingt-cinq |
| Greek | δεκαέξι χίλιάδες εννιακόσια ογδόντα πέντε |
| German | sechzehntausendneunhundertfünfundachtzig |
| Hebrew | שישה עשר אלף תשע מאות שמונים וחמש |
| Hindi | सोलह हज़ार नौ सौ पचासी |
| Hungarian | tizenhatezerkilencszáznyolcvanöt |
| Icelandic | sextán þúsund og níuhundrað og áttatíu og fimm |
| Indonesian | enam belas ribu sembilan ratus delapan puluh lima |
| Italian | sedicimilanovecentoottantacinque |
| Japanese | 一万六千九百八十五 |
| Korean | 만 육천구백팔십오 |
| Latvian | sešpadsmit tūkstoši deviņsimt astoņdesmit pieci |
| Lithuanian | šešiolika tūkstančių devyni šimtai aštuoniasdešimt penki |
| Norwegian | seksten tusen ni hundre og åttifem |
| Persian | شانزده هزار و نهصد و هشتاد و پنج |
| Polish | szesnaście tysięcy dziewięćset osiemdziesiąt pięć |
| Portuguese | dezesseis mil novecentos e oitenta e cinco |
| Romanian | şasesprezece mii nouă sute optzeci şi cinci |
| Russian | шестнадцать тысяч девятьсот восемьдесят пять |
| Serbian | шеснаест хиљада деветсто осамдесет и пет |
| Slovak | šestnásť tisíc deväťsto osemdesiatpäť |
| Slovene | šestnajst tisuću devetsto osemdeset pet |
| Spanish | dieciseis mil novecientos ochenta y cinco |
| Swahili | elfu kumi na sita, mia tisa na themanini na tano |
| Swedish | sextontusenniohundraåttiofem |
| Thai | หนึ่งหมื่นหกพันเก้าร้อยแปดสิบห้า |
| Turkish | on altı bin dokuz yüz seksen beş |
| Ukrainian | шістнадцять тисяч девʼятсот вісімдесят пʼять |
| Vietnamese | mười sáu nghìn chín trăm tám mươi lăm |
| Number 16985 reversed | 58961 | |
| Unicode Character | U+4259 | 䉙 |
| Unix Timestamp | Thu, 01 Jan 1970 04:43:05 +0000 | |