| Nominal | 13985 |
| Cardinal | thirteen thousand nine hundred eighty-five |
Cardinal thirteen thousand nine hundred eighty-five | |
| Ordinal | 13,985th |
| Number of digits | 5 |
| Sum of digits | 26 |
| Product of digits | 1080 |
| Number parity | Odd |
| Prime factorization | 5 x 2797 |
| Prime factors | 5, 2797 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 2802 |
| Product of prime factors | 13985 |
| Is 13985 a prime number? | No |
| Is 13985 a semiprime number? | Yes |
| Is 13985 a Chen prime number? | No |
| Is 13985 a Mersenne prime number? | No |
| Is 13985 a Catalan number? | No |
| Is 13985 a Fibonacci number? | No |
| Is 13985 a Idoneal number? | No |
| Square of 13985 (n2) | 195580225 |
| Cube of 13985 (n3) | 2735189446625 |
| Square root of 13985 | 118.25819210524 |
| Natural Logarithm (ln) of 13985 | 9.5457406056361 |
| Decimal Logarithm (log) of 13985 | 4.1456624707075 |
| Sine of 13985 | -0.98000642656798 |
| Cosecant of 13985 | -1.0204014717557 |
| Cosine of 13985 | 0.19896583597557 |
| Secant of 13985 | 5.0259884823783 |
| Tangent of 13985 | -4.9255010125873 |
| Cotangent of 13985 | -0.20302503185858 |
| The spelling of 13985 in words is "thirteen thousand nine hundred eighty-five", meaning that: |
| 13985 is not an aban number (as it contains the letter a) |
| 13985 is not an eban number (as it contains the letter e) |
| 13985 is not an iban number (as it contains the letter i) |
| 13985 is not an oban number (as it contains the letter o) |
| 13985 is not a tban number (as it contains the letter t) |
| 13985 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৩৯৮৫ |
| Eastern Arabic numerals | ١٣٬٩٨٥ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓆼𓍪𓎍𓏾 |
| Khmer numerals | ១៣៩៨៥ |
| Japanese numerals | 一万三千九百八十五 |
| Roman numerals | n/a |
| Thai numerals | ๑๓๙๘๕ |
| Arabic | ثلاثة عشر ألف و تسعة مائة و خمسة و ثمانون |
| Croatian | trinaest tisuća devetsto osamdeset i pet |
| Czech | třináct tisíc devět set osmdesát pět |
| Danish | tretten tusinde ni hundrede fem og firs |
| Dutch | dertienduizend negenhonderdvijfentachtig |
| Estonian | akpe wuietɔ̃ alafa asieke blaenyi vɔ atɔ̃ |
| Faroese | trettan tusin og níggjuhundraðogáttatifimm |
| Filipino | labíng-tatlóng libó’t siyám na daán at walóng pû’t limá |
| Finnish | kolmetoistatuhattayhdeksänsataakahdeksankymmentäviisi |
| French | treize mille neuf cent quatre-vingt-cinq |
| Greek | δεκατρεις χίλιάδες εννιακόσια ογδόντα πέντε |
| German | dreizehntausendneunhundertfünfundachtzig |
| Hebrew | שלושה עשר אלף תשע מאות שמונים וחמש |
| Hindi | तेरह हज़ार नौ सौ पचासी |
| Hungarian | tizenháromezerkilencszáznyolcvanöt |
| Icelandic | þrettán þúsund og níuhundrað og áttatíu og fimm |
| Indonesian | tiga belas ribu sembilan ratus delapan puluh lima |
| Italian | tredicimilanovecentoottantacinque |
| Japanese | 一万三千九百八十五 |
| Korean | 만 삼천구백팔십오 |
| Latvian | trīspadsmit tūkstoši deviņsimt astoņdesmit pieci |
| Lithuanian | trylika tūkstančių devyni šimtai aštuoniasdešimt penki |
| Norwegian | tretten tusen ni hundre og åttifem |
| Persian | سیزده هزار و نهصد و هشتاد و پنج |
| Polish | trzynaście tysięcy dziewięćset osiemdziesiąt pięć |
| Portuguese | treze mil novecentos e oitenta e cinco |
| Romanian | treisprezece mii nouă sute optzeci şi cinci |
| Russian | тринадцать тысяч девятьсот восемьдесят пять |
| Serbian | тринаест хиљада деветсто осамдесет и пет |
| Slovak | trinásť tisíc deväťsto osemdesiatpäť |
| Slovene | trinajst tisuću devetsto osemdeset pet |
| Spanish | trece mil novecientos ochenta y cinco |
| Swahili | elfu kumi na tatu, mia tisa na themanini na tano |
| Swedish | trettontusenniohundraåttiofem |
| Thai | หนึ่งหมื่นสามพันเก้าร้อยแปดสิบห้า |
| Turkish | on üç bin dokuz yüz seksen beş |
| Ukrainian | тринадцять тисяч девʼятсот вісімдесят пʼять |
| Vietnamese | mười ba nghìn chín trăm tám mươi lăm |
| Number 13985 reversed | 58931 | |
| Unicode Character | U+36A1 | 㚡 |
| Unix Timestamp | Thu, 01 Jan 1970 03:53:05 +0000 | |