We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from. For more information, please review our cookie policy and privacy policy.
By choosing I Accept, you consent to our use of cookies and other tracking technologies.

842

Number 842 (eight hundred forty-two) is an even three-digits composite number and natural number following 841 and preceding 843.

Properties of the number 842

Nominal842
Cardinaleight hundred forty-two
Cardinal
eight hundred forty-two
Ordinal842nd
Number of digits3
Sum of digits14
Product of digits64
Number parityEven
Calculation was done in 0.0000369549 seconds

Prime Factorization of 842

Prime factorization2 x 421
Prime factors2, 421
Number of distinct prime factors ω(n)2
Total number of prime factors Ω(n)2
Sum of prime factors423
Product of prime factors842
Calculation was done in 0.0000228882 seconds

Divisors of 842

List of proper divisors 1, 2, 421
List of all dividers1, 2, 421, 842
Number of divisors d(n)4
Sum of all divisors σ(n)1266
Aliquot sum 424
842 is a deficient number , since it is larger than the sum of its proper divisors (424). Its deficiency is 418.
Calculation was done in 0.0000159740 seconds

Prime numbers

Is 842 a prime number?No
Is 842 a semiprime number?Yes
Is 842 a Chen prime number?No
Is 842 a Mersenne prime number?No
Calculation was done in 0.0001199245 seconds

Sequences

Is 842 a Catalan number?No
Is 842 a Fibonacci number?No
Is 842 a Idoneal number?No
Calculation was done in 0.0000040531 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
842 is not a Happy number
842 is not a Humble number
842 is not a Münchhausen number
842 is not a Perfect number
842 is not a Perfect square
842 is not a Palindrome
Calculation was done in 0.0075681210 seconds

Numeric Bases of 842

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
2Binary11010010102
3Ternary10110123
4Quaternary310224
5Quinary113325
6Senary35226
7Septenary23127
8Octal15128
9Nonary11359
10Decimal842
12Duodecimal5a212
16Hexadecimal34a16
20Vigesimal22220
36Base36ne36
60SexagesimalE260
Calculation was done in 0.0000221729 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 842 (n2)708964
Cube of 842 (n3)596947688
Square root of 84229.017236257094
Natural Logarithm (ln) of 8426.7357800142423
Decimal Logarithm (log) of 8422.9253120914996
Calculation was done in 0.0000069141 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 8420.053143790753569
Cosecant of 84218.816873727301
Cosine of 8420.99858687028437
Secant of 8421.0014151294771
Tangent of 8420.053218996098391
Cotangent of 84218.790283043882
Calculation was done in 0.0000159740 seconds

Number parity

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

Is 842 an Even Number?

Yes, the number 842 is an even number.

Is 842 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 842 in words is "eight hundred forty-two", meaning that:
842 is an aban number (a number without the letter a)
842 is not an eban number (as it contains the letter e)
842 is not an iban number (as it contains the letter i)
842 is not an oban number (as it contains the letter o)
842 is not a tban number (as it contains the letter t)
842 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000019073 seconds

Numeral systems

How to write 842 in other number systems?
Bengali numerals৮৪২
Eastern Arabic numerals٨٤٢
Hieroglyphs numeralsused in Ancient Egypt𓍩𓎉𓏻
Khmer numerals៨៤២
Japanese numerals八百四十二
Roman numeralsDCCCXLII
Thai numerals๘๔๒
Calculation was done in 0.0001540184 seconds

Translation

How do you say 842 in 38 different languages?
Arabicثمانية مائة و إثنان و أربعون
Croatianosamsto četrdeset i dva
Czechosm set čtyřicet dva
Danish otte hundrede to og fyrre
Dutchachthonderdtweeenveertig
Estonianalafa enyi blaene vɔ eve
Faroeseátta­hundrað­og­fýrati­tveir
Filipinowalóng daán at ápat na pû’t dalawá
Finnishkahdeksan­sataa­neljä­kymmentä­kaksi
Frenchhuit cent quarante-deux
Greekοκτακόσια σαράντα δύο
Germanacht­hundert­zwei­und­vierzig
Hebrewשמונה מאות ארבעים ושתיים
Hindiआठ सौ बयालीस
Hungariannyolc­száz­negyven­kettő
Icelandicátta­hundrað og fjörutíu og tveir
Indonesiandelapan ratus empat puluh dua
Italianottocentoquarantadue
Japanese八百四十二
Korean팔백사십이
Latvianastoņsimt četrdesmit divi
Lithuanianaštuoni šimtai keturiasdešimt du
Norwegianåtte hundre og førti­to
Persianهشتصد و چهل و دو
Polishosiemset czterdzieści dwa
Portugueseoitocentos e quarenta e dois
Romanianopt sute patruzeci şi doi
Russianвосемьсот сорок два
Serbianосамсто четрдесет и два
Slovakosem­sto štyridsať­dva
Sloveneosemsto štirideset dva
Spanish ochocientos cuarenta y dos
Swahilimia nane na arobaini na mbili
Swedishåttahundrafyrtiotvå
Thaiแปด​ร้อย​สี่​สิบ​สอง
Turkishsekiz yüz kırk iki
Ukrainianвісімсот сорок два
Vietnamesetám trăm bốn mươi hai
Calculation was done in 0.0136611462 seconds

Miscellaneous

Number 842 reversed248
Unicode CharacterU+034A͊
Hexadecimal color (shorthand)#884422
Unix TimestampThu, 01 Jan 1970 00:14:02 +0000
Calculation was done in 0.0000259876 seconds
This page was generated in 0.02 seconds.