| Nominal | 12999 |
| Cardinal | twelve thousand nine hundred ninety-nine |
Cardinal twelve thousand nine hundred ninety-nine | |
| Ordinal | 12,999th |
| Number of digits | 5 |
| Sum of digits | 30 |
| Product of digits | 1458 |
| Number parity | Odd |
| Prime factorization | 3 x 7 x 619 |
| Prime factors | 3, 7, 619 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 629 |
| Product of prime factors | 12999 |
| Is 12999 a prime number? | No |
| Is 12999 a semiprime number? | No |
| Is 12999 a Chen prime number? | No |
| Is 12999 a Mersenne prime number? | No |
| Is 12999 a Catalan number? | No |
| Is 12999 a Fibonacci number? | No |
| Is 12999 a Idoneal number? | No |
| Square of 12999 (n2) | 168974001 |
| Cube of 12999 (n3) | 2196493038999 |
| Square root of 12999 | 114.01315713548 |
| Natural Logarithm (ln) of 12999 | 9.472627710408 |
| Decimal Logarithm (log) of 12999 | 4.113909943754 |
| Sine of 12999 | -0.78974951500918 |
| Cosecant of 12999 | -1.2662242660426 |
| Cosine of 12999 | 0.61342946093481 |
| Secant of 12999 | 1.6301792849598 |
| Tangent of 12999 | -1.287433299675 |
| Cotangent of 12999 | -0.77673926894109 |
| The spelling of 12999 in words is "twelve thousand nine hundred ninety-nine", meaning that: |
| 12999 is not an aban number (as it contains the letter a) |
| 12999 is not an eban number (as it contains the letter e) |
| 12999 is not an iban number (as it contains the letter i) |
| 12999 is not an oban number (as it contains the letter o) |
| 12999 is not a tban number (as it contains the letter t) |
| 12999 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১২৯৯৯ |
| Eastern Arabic numerals | ١٢٬٩٩٩ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓍪𓎎𓐂 |
| Khmer numerals | ១២៩៩៩ |
| Japanese numerals | 一万二千九百九十九 |
| Roman numerals | n/a |
| Thai numerals | ๑๒๙๙๙ |
| Arabic | إثنا عشر ألف و تسعة مائة و تسعة و تسعون |
| Croatian | dvanaest tisuća devetsto devedeset i devet |
| Czech | dvanáct tisíc devět set devadesát devět |
| Danish | tolv tusinde ni hundrede ni og halvfems |
| Dutch | twaalfduizend negenhonderdnegenennegentig |
| Estonian | akpe wuieve alafa asieke blaasieke vɔ asieke |
| Faroese | tólv tusin og níggjuhundraðognítiníggju |
| Filipino | labíng-dalawáng libó’t siyám na daán at siyám na pû’t siyám |
| Finnish | kaksitoistatuhattayhdeksänsataayhdeksänkymmentäyhdeksän |
| French | douze mille neuf cent quatre-vingt-dix-neuf |
| Greek | δώδεκα χίλιάδες εννιακόσια εννενήντα εννέα |
| German | zwölftausendneunhundertneunundneunzig |
| Hebrew | שניים עשר אלף תשע מאות תשעים ותשע |
| Hindi | बारह हज़ार नौ सौ निन्यानबे |
| Hungarian | tizenkettőezerkilencszázkilencvenkilenc |
| Icelandic | tólf þúsund og níuhundrað og níutíu og níu |
| Indonesian | dua belas ribu sembilan ratus sembilan puluh sembilan |
| Italian | dodicimilanovecentonovantanove |
| Japanese | 一万二千九百九十九 |
| Korean | 만 이천구백구십구 |
| Latvian | divpadsmit tūkstoši deviņsimt deviņdesmit deviņi |
| Lithuanian | dvylika tūkstančių devyni šimtai devyniasdešimt devyni |
| Norwegian | tolv tusen ni hundre og nittini |
| Persian | دوازده هزار و نهصد و نود و نه |
| Polish | dwanaście tysięcy dziewięćset dziewięćdziesiąt dziewięć |
| Portuguese | doze mil novecentos e noventa e nove |
| Romanian | douăsprezece mii nouă sute nouăzeci şi nouă |
| Russian | двенадцать тысяч девятьсот девяносто девять |
| Serbian | дванаест хиљада деветсто деведесет и девет |
| Slovak | dvanásť tisíc deväťsto deväťdesiatdeväť |
| Slovene | dvanajst tisuću devetsto devetdeset devet |
| Spanish | doce mil novecientos noventa y nueve |
| Swahili | elfu kumi na mbili, mia tisa na tisini na tisa |
| Swedish | tolvtusenniohundranittionio |
| Thai | หนึ่งหมื่นสองพันเก้าร้อยเก้าสิบเก้า |
| Turkish | on iki bin dokuz yüz doksan dokuz |
| Ukrainian | дванадцять тисяч девʼятсот девʼяносто девʼять |
| Vietnamese | mười hai nghìn chín trăm chín mươi chín |
| Number 12999 reversed | 99921 | |
| Unicode Character | U+32C7 | ㋇ |
| Unix Timestamp | Thu, 01 Jan 1970 03:36:39 +0000 | |