By choosing I Accept, you consent to our use of cookies and other tracking technologies.

# 1240

Number 1240 is an even four-digits composite number and natural number following 1239 and preceding 1241.

## Properties of the number 1240

 Nominal 1240 Cardinal one thousand two hundred forty Cardinalone 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 0.0000429153 seconds

## Prime Factorization of 1240

 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 0.0000231266 seconds

## Divisors of 1240

 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 0.0000209808 seconds

## Prime numbers

 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 0.0000989437 seconds

## Sequences

 Is 1240 a Catalan number? No Is 1240 a Fibonacci number? No Is 1240 a Idoneal number? No
Calculation was done in 0.0000069141 seconds

## Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
 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 0.0103559494 seconds

## Numeric Bases of 1240

In mathematics, a base or radix of a numeral system is the number of unique digits, including zero, used to represent numbers in that system.
BaseSystemValue
2Binary100110110002
3Ternary12002213
4Quaternary1031204
5Quinary144305
6Senary54246
7Septenary34217
8Octal23308
9Nonary16279
10Decimal1240
12Duodecimal87412
20Vigesimal32020
36Base36yg36
60SexagesimalKe60
Calculation was done in 0.0000240803 seconds

## Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
 Square of 1240 (n2) 1.5376e+06 Cube of 1240 (n3) 1.90662e+09 Square root of 1240 35.2136 Natural Logarithm (ln) of 1240 7.12287 Decimal Logarithm (log) of 1240 3.09342
Calculation was done in 0.0000050068 seconds

## Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
 Sine of 1240 0.80108 Cosecant of 1240 1.24831 Cosine of 1240 -0.598557 Secant of 1240 -1.67069 Tangent of 1240 -1.33835 Cotangent of 1240 -0.747187
Calculation was done in 0.0000071526 seconds

## Number parity

Parity is the property of an integer of whether it is even or odd.

### Is 1240 an Even Number?

Yes, the number 1240 is an even number.

### Is 1240 an Odd Number?

No
Calculation was done in 0.0000050068 seconds

## Ban number

In recreational mathematics, a ban number is a number that does not contain a particular letter when spelled out in English; in other words, the letter is "banned".
 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 0.0000038147 seconds

## Numeral systems

How to write 1240 in other number systems?
 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 0.0001161098 seconds

## Translation

How do you say 1240 in 38 different languages?
 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 หนึ่ง​พัน​สอง​ร้อย​สี่​สิบ Turkish bin iki yüz kırk Ukrainian одна тисяча двісті сорок Vietnamese một nghìn hai trăm bốn mươi
Calculation was done in 0.0232341290 seconds

## Miscellaneous

 Number 1240 reversed 0421 Unicode Character U+04D8 Ә Unix Timestamp Thu, 01 Jan 1970 00:20:40 +0000
Calculation was done in 0.0000379086 seconds