1240
Number 1240 is an even four-digits composite number and natural number following 1239 and preceding 1241.
| Nominal | 1240 |
| Cardinal | one thousand two hundred forty |
Cardinal one thousand two hundred forty |
| Ordinal | 1,240th |
| Number of digits | 4 |
| Sum of digits | 7 |
| Product of digits | 0 |
| Number parity | Even |
Calculation was done in 0.0000448227 seconds
| Prime factorization | 2 x 2 x 2 x 5 x 31 |
| Prime factorization in exponent form | 23 x 5 x 31 |
| Prime factors | 2, 5, 31 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 38 |
| Product of prime factors | 310 |
Calculation was done in 0.0000219345 seconds
| List of proper divisors | 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620 |
| List of all dividers | 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240 |
| Number of divisors d(n) | 16 |
| Sum of all divisors σ(n) | 2880 |
| Aliquot sum | 1640 |
| 1240 is an abundant number , because the sum of its proper divisors (1640) is greater than itself. Its abundance is 400. |
Calculation was done in 0.0000178814 seconds
| Is 1240 a prime number? | No |
| Is 1240 a semiprime number? | No |
| Is 1240 a Chen prime number? | No |
| Is 1240 a Mersenne prime number? | No |
Calculation was done in 0.0000991821 seconds
| Is 1240 a Catalan number? | No |
| Is 1240 a Fibonacci number? | No |
| Is 1240 a Idoneal number? | No |
Calculation was done in 0.0000038147 seconds
| 1240 is not a Happy number |
| 1240 is not a Humble number |
| 1240 is not a Münchhausen number |
| 1240 is not a Perfect number |
| 1240 is not a Perfect square |
| 1240 is not a Palindrome |
Calculation was done in 0.0090739727 seconds
| Base | System | Value |
|---|
| 2 | Binary | 100110110002 |
| 3 | Ternary | 12002213 |
| 4 | Quaternary | 1031204 |
| 5 | Quinary | 144305 |
| 6 | Senary | 54246 |
| 7 | Septenary | 34217 |
| 8 | Octal | 23308 |
| 9 | Nonary | 16279 |
| 10 | Decimal | 1240 |
| 12 | Duodecimal | 87412 |
| 16 | Hexadecimal | 4d816 |
| 20 | Vigesimal | 32020 |
| 36 | Base36 | yg36 |
| 60 | Sexagesimal | Ke60 |
Calculation was done in 0.0000228882 seconds
| Square of 1240 (n2) | 1537600 |
| Cube of 1240 (n3) | 1906624000 |
| Square root of 1240 | 35.213633723318 |
| Natural Logarithm (ln) of 1240 | 7.1228666585991 |
| Decimal Logarithm (log) of 1240 | 3.0934216851622 |
Calculation was done in 0.0000059605 seconds
| Sine of 1240 | 0.80108046914288 |
| Cosecant of 1240 | 1.2483140439936 |
| Cosine of 1240 | -0.59855666561975 |
| Secant of 1240 | -1.6706855966003 |
| Tangent of 1240 | -1.3383536015148 |
| Cotangent of 1240 | -0.74718669181908 |
Calculation was done in 0.0000059605 seconds
Is 1240 an Even Number?
Yes, the number 1240 is an even number.
Previous even number is
1238
Calculation was done in 0.0000050068 seconds
| The spelling of 1240 in words is "one thousand two hundred forty", meaning that: |
| 1240 is not an aban number (as it contains the letter a) |
| 1240 is not an eban number (as it contains the letter e) |
| 1240 is an iban number (a number without the letter i) |
| 1240 is not an oban number (as it contains the letter o) |
| 1240 is not a tban number (as it contains the letter t) |
| 1240 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000021458 seconds
| Bengali numerals | ১২৪০ |
| Eastern Arabic numerals | ١٬٢٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆼𓍣𓎉 |
| Khmer numerals | ១២៤០ |
| Japanese numerals | 千二百四十 |
| Roman numerals | MCCXL |
| Thai numerals | ๑๒๔๐ |
Calculation was done in 0.0001640320 seconds
| Arabic | ألف و مائتان و أربعون |
| Croatian | tisuću dvjesto četrdeset |
| Czech | jedna tisíc dvě stě čtyřicet |
| Danish | et tusind to hundrede fyrre |
| Dutch | duizend tweehonderdveertig |
| Estonian | akpe ɖeka alafa eve kple blaene |
| Faroese | eitt tusin og tveyhundraðogfýrati |
| Filipino | isáng libó’t dalawáng daán at ápat na pû |
| Finnish | tuhatkaksisataaneljäkymmentä |
| French | mille deux cent quarante |
| Greek | χίλια διακόσια σαράντα |
| German | eintausendzweihundertvierzig |
| Hebrew | אלף מאתיים ארבעים |
| Hindi | एक हज़ार दो सौ चालीस |
| Hungarian | ezerkétszáznegyven |
| Icelandic | eitt þúsund og tvöhundrað og fjörutíu |
| Indonesian | seribu dua ratus empat puluh |
| Italian | milleduecentoquaranta |
| Japanese | 千二百四十 |
| Korean | 천이백사십 |
| Latvian | tūkstoš divsimt četrdesmit |
| Lithuanian | tūkstantis du šimtai keturiasdešimt |
| Norwegian | tusen to hundre og førti |
| Persian | یک هزار و دویست و چهل |
| Polish | tysiąc dwieście czterdzieści |
| Portuguese | mil duzentos e quarenta |
| Romanian | una mie două sute patruzeci |
| Russian | одна тысяча двести сорок |
| Serbian | једна хиљаду двеста четрдесет |
| Slovak | jedna tisíc dvesto štyridsať |
| Slovene | tisuću dvjesto štirideset |
| Spanish | mil doscientos cuarenta |
| Swahili | elfu moja, mia mbili na arobaini |
| Swedish | entusentvåhundrafyrtio |
| Thai | หนึ่งพันสองร้อยสี่สิบ |
| Turkish | bin iki yüz kırk |
| Ukrainian | одна тисяча двісті сорок |
| Vietnamese | một nghìn hai trăm bốn mươi |
Calculation was done in 0.0148870945 seconds
| Number 1240 reversed | 0421 |
| Unicode Character | U+04D8 | Ә |
| Unix Timestamp | Thu, 01 Jan 1970 00:20:40 +0000 |
Calculation was done in 0.0000300407 seconds
This page was generated in 0.02 seconds.