| Nominal | 15942 |
| Cardinal | fifteen thousand nine hundred forty-two |
Cardinal fifteen thousand nine hundred forty-two | |
| Ordinal | 15,942nd |
| Number of digits | 5 |
| Sum of digits | 21 |
| Product of digits | 360 |
| Number parity | Even |
| Prime factorization | 2 x 3 x 2657 |
| Prime factors | 2, 3, 2657 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 2662 |
| Product of prime factors | 15942 |
| Is 15942 a prime number? | No |
| Is 15942 a semiprime number? | No |
| Is 15942 a Chen prime number? | No |
| Is 15942 a Mersenne prime number? | No |
| Is 15942 a Catalan number? | No |
| Is 15942 a Fibonacci number? | No |
| Is 15942 a Idoneal number? | No |
| Square of 15942 (n2) | 254147364 |
| Cube of 15942 (n3) | 4051617276888 |
| Square root of 15942 | 126.26163312741 |
| Natural Logarithm (ln) of 15942 | 9.6767124149879 |
| Decimal Logarithm (log) of 15942 | 4.2025428047939 |
| Sine of 15942 | 0.9999289499956 |
| Cosecant of 15942 | 1.0000710550529 |
| Cosine of 15942 | 0.01192035908391 |
| Secant of 15942 | 83.890090303555 |
| Tangent of 15942 | 83.88412991227 |
| Cotangent of 15942 | 0.011921206085655 |
| The spelling of 15942 in words is "fifteen thousand nine hundred forty-two", meaning that: |
| 15942 is not an aban number (as it contains the letter a) |
| 15942 is not an eban number (as it contains the letter e) |
| 15942 is not an iban number (as it contains the letter i) |
| 15942 is not an oban number (as it contains the letter o) |
| 15942 is not a tban number (as it contains the letter t) |
| 15942 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৫৯৪২ |
| Eastern Arabic numerals | ١٥٬٩٤٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓆼𓆼𓆼𓍪𓎉𓏻 |
| Khmer numerals | ១៥៩៤២ |
| Japanese numerals | 一万五千九百四十二 |
| Roman numerals | n/a |
| Thai numerals | ๑๕๙๔๒ |
| Arabic | خمسة عشر ألف و تسعة مائة و إثنان و أربعون |
| Croatian | petnaest tisuća devetsto četrdeset i dva |
| Czech | patnáct tisíc devět set čtyřicet dva |
| Danish | femten tusinde ni hundrede to og fyrre |
| Dutch | vijftienduizend negenhonderdtweeenveertig |
| Estonian | akpe wuiatɔ̃ alafa asieke blaene vɔ eve |
| Faroese | fímtan tusin og níggjuhundraðogfýratitveir |
| Filipino | labíng-limáng libó’t siyám na daán at ápat na pû’t dalawá |
| Finnish | viisitoistatuhattayhdeksänsataaneljäkymmentäkaksi |
| French | quinze mille neuf cent quarante-deux |
| Greek | δεκαπέντε χίλιάδες εννιακόσια σαράντα δύο |
| German | fünfzehntausendneunhundertzweiundvierzig |
| Hebrew | חמישה עשר אלף תשע מאות ארבעים ושתיים |
| Hindi | पन्द्रह हज़ार नौ सौ बयालीस |
| Hungarian | tizenötezerkilencszáznegyvenkettő |
| Icelandic | fimmtán þúsund og níuhundrað og fjörutíu og tveir |
| Indonesian | lima belas ribu sembilan ratus empat puluh dua |
| Italian | quindicimilanovecentoquarantadue |
| Japanese | 一万五千九百四十二 |
| Korean | 만 오천구백사십이 |
| Latvian | piecpadsmit tūkstoši deviņsimt četrdesmit divi |
| Lithuanian | penkiolika tūkstančių devyni šimtai keturiasdešimt du |
| Norwegian | femten tusen ni hundre og førtito |
| Persian | پانزده هزار و نهصد و چهل و دو |
| Polish | piętnaście tysięcy dziewięćset czterdzieści dwa |
| Portuguese | quinze mil novecentos e quarenta e dois |
| Romanian | cincisprezece mii nouă sute patruzeci şi doi |
| Russian | пятнадцать тысяч девятьсот сорок два |
| Serbian | петнаест хиљада деветсто четрдесет и два |
| Slovak | pätnásť tisíc deväťsto štyridsaťdva |
| Slovene | petnajst tisuću devetsto štirideset dva |
| Spanish | quince mil novecientos cuarenta y dos |
| Swahili | elfu kumi na tano, mia tisa na arobaini na mbili |
| Swedish | femtontusenniohundrafyrtiotvå |
| Thai | หนึ่งหมื่นห้าพันเก้าร้อยสี่สิบสอง |
| Turkish | on beş bin dokuz yüz kırk iki |
| Ukrainian | пʼятнадцять тисяч девʼятсот сорок два |
| Vietnamese | mười lăm nghìn chín trăm bốn mươi hai |
| Number 15942 reversed | 24951 | |
| Unicode Character | U+3E46 | 㹆 |
| Unix Timestamp | Thu, 01 Jan 1970 04:25:42 +0000 | |