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2801

Number 2801 is an odd four-digits prime number and natural number following 2800 and preceding 2802.

Properties of the number 2801

Nominal2801
Cardinaltwo thousand eight hundred one
Cardinal
two thousand eight hundred one
Ordinal2,801st
Number of digits4
Sum of digits11
Product of digits0
Number parityOdd
Calculation was done in 0.0000498295 seconds

Prime Factorization of 2801

Prime factorization2801
Prime factors2801
Number of distinct prime factors ω(n)1
Total number of prime factors Ω(n)1
Sum of prime factors2801
Product of prime factors2801
Calculation was done in 0.0003159046 seconds

Divisors of 2801

List of proper divisors 1
List of all dividers1, 2801
Number of divisors d(n)2
Sum of all divisors σ(n)2802
Aliquot sum 1
2801 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 2800.
Calculation was done in 0.0000228882 seconds

Prime numbers

Is 2801 a prime number?Yes
Is 2801 a semiprime number?No
Is 2801 a Chen prime number?Yes
Is 2801 a Mersenne prime number?No
Calculation was done in 0.0040328503 seconds

Sequences

Is 2801 a Catalan number?No
Is 2801 a Fibonacci number?No
Is 2801 a Idoneal number?No
Calculation was done in 0.0000090599 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
2801 is not a Happy number
2801 is not a Humble number
2801 is not a Münchhausen number
2801 is not a Perfect number
2801 is not a Perfect square
2801 is not a Palindrome
Calculation was done in 0.0114450455 seconds

Numeric Bases of 2801

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
2Binary1010111100012
3Ternary102112023
4Quaternary2233014
5Quinary422015
6Senary205456
7Septenary111117
8Octal53618
9Nonary37529
10Decimal2801
12Duodecimal175512
16Hexadecimalaf116
20Vigesimal70120
36Base3625t36
60Sexagesimalkf60
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Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 2801 (n2)7845601
Cube of 2801 (n3)21975528401
Square root of 280152.924474489597
Natural Logarithm (ln) of 28017.9377317752601
Decimal Logarithm (log) of 28013.4473131088236
Calculation was done in 0.0000078678 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 2801-0.96373105602944
Cosecant of 2801-1.0376338852459
Cosine of 28010.26687534851385
Secant of 28013.7470677062109
Tangent of 2801-3.6111655175204
Cotangent of 2801-0.27691890475479
Calculation was done in 0.0000519753 seconds

Number parity

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

Is 2801 an Even Number?

No

Is 2801 an Odd Number?

Yes, the number 2801 is an odd number.
Total number of all odd numbers from 1 to 2801 is 1401
Sum of all the odd numbers from 1 to 2801 are 1962801
The sum of all odd numbers is a perfect square: 1962801 = 1401
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.
Calculation was done in 0.0000109673 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 2801 in words is "two thousand eight hundred one", meaning that:
2801 is not an aban number (as it contains the letter a)
2801 is not an eban number (as it contains the letter e)
2801 is not an iban number (as it contains the letter i)
2801 is not an oban number (as it contains the letter o)
2801 is not a tban number (as it contains the letter t)
2801 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000040531 seconds

Numeral systems

How to write 2801 in other number systems?
Bengali numerals২৮০১
Eastern Arabic numerals٢٬٨٠١
Hieroglyphs numeralsused in Ancient Egypt𓆼𓆼𓍩𓏺
Khmer numerals២៨០១
Japanese numerals二千八百一
Roman numeralsMMDCCCI
Thai numerals๒๘๐๑
Calculation was done in 0.0001630783 seconds

Translation

How do you say 2801 in 38 different languages?
Arabicألفين و ثمانية مائة و واحد
Croatiandvije tisuće osamsto jedan
Czechdvě tisíce osm set jeden
Danish to tusinde otte hundrede en
Dutchtweeduizend achthonderd en één
Estonianakpe eve alafa enyi kple ɖeka
Faroesetvey tusin og átta­hundrað­og­ein
Filipinodalawáng libó’t walóng daán at isá
Finnishkaksi­tuhatta­kahdeksan­sataa­yksi
Frenchdeux mille huit cent un
Greekδύο χίλιάδες οκτακόσια ένα
Germanzwei­tausend­acht­hundert­eins
Hebrewאלפיים שמונה מאות ואחת
Hindiदो हज़ार आठ सौ एक
Hungariankét­ezer­nyolc­száz­egy
Icelandictvö þúsund og átta­hundrað og einn
Indonesiandua ribu delapan ratus satu
Italianduemilaottocentouno
Japanese二千八百一
Korean이천팔백일
Latviandivtūkstoš astoņsimt viens
Lithuaniandu tūkstančiai aštuoni šimtai vienas
Norwegianto tusen åtte hundre og én
Persianدو هزار و هشتصد و یک
Polishdwa tysiące osiemset jeden
Portuguesedois mil oitocentos e um
Romaniandouă mii opt sute unu
Russianдве тысячи восемьсот один
Serbianдве хиљада осамсто један
Slovakdve tisíc osem­sto jeden
Slovenedvije tisuće osemsto ena
Spanish dos mil ochocientos uno
Swahilielfu mbili, mia nane na moja
Swedishtvåtusenåttahundraen
Thaiสอง​พัน​แปด​ร้อย​หนึ่ง
Turkishiki bin sekiz yüz bir
Ukrainianдві тисячі вісімсот один
Vietnamesehai nghìn tám trăm lẻ một
Calculation was done in 0.0278320313 seconds

Miscellaneous

Number 2801 reversed1082
Unicode CharacterU+0AF1
Unix TimestampThu, 01 Jan 1970 00:46:41 +0000
Calculation was done in 0.0000348091 seconds
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