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21089

Number 21089 is an odd five-digits prime number and natural number following 21088 and preceding 21090.

Properties of the number 21089

Nominal21089
Cardinaltwenty-one thousand eighty-nine
Cardinal
twenty-one thousand eighty-nine
Ordinal21,089th
Number of digits5
Sum of digits20
Product of digits0
Number parityOdd
Calculation was done in 0.0000391006 seconds

Prime Factorization of 21089

Prime factorization21089
Prime factors21089
Number of distinct prime factors ω(n)1
Total number of prime factors Ω(n)1
Sum of prime factors21089
Product of prime factors21089
Calculation was done in 0.0010349751 seconds

Divisors of 21089

List of proper divisors 1
List of all dividers1, 21089
Number of divisors d(n)2
Sum of all divisors σ(n)21090
Aliquot sum 1
21089 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 21088.
Calculation was done in 0.0000178814 seconds

Prime numbers

Is 21089 a prime number?Yes
Is 21089 a semiprime number?No
Is 21089 a Chen prime number?No
Is 21089 a Mersenne prime number?No
Calculation was done in 0.0926339626 seconds

Sequences

Is 21089 a Catalan number?No
Is 21089 a Fibonacci number?No
Is 21089 a Idoneal number?No
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Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
21089 is not a Happy number
21089 is not a Humble number
21089 is not a Münchhausen number
21089 is not a Perfect number
21089 is not a Perfect square
21089 is not a Palindrome
Calculation was done in 0.0091238022 seconds

Numeric Bases of 21089

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
2Binary1010010011000012
3Ternary10012210023
4Quaternary110212014
5Quinary11333245
6Senary2413456
7Septenary1153257
8Octal511418
9Nonary318329
10Decimal21089
12Duodecimal1025512
16Hexadecimal526116
20Vigesimal2ce920
36Base36g9t36
60Sexagesimal5pT60
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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 21089 (n2)444745921
Cube of 21089 (n3)9379246727969
Square root of 21089145.22052196573
Natural Logarithm (ln) of 210899.9565068565118
Decimal Logarithm (log) of 210894.324055986815
Calculation was done in 0.0000071526 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 210890.48947146780458
Cosecant of 210892.0430200037712
Cosine of 21089-0.8720193129772
Secant of 21089-1.1467635924093
Tangent of 21089-0.56130805880142
Cotangent of 21089-1.7815529000872
Calculation was done in 0.0000209808 seconds

Number parity

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

Is 21089 an Even Number?

No

Is 21089 an Odd Number?

Yes, the number 21089 is an odd number.
Total number of all odd numbers from 1 to 21089 is 10545
Sum of all the odd numbers from 1 to 21089 are 111197025
The sum of all odd numbers is a perfect square: 111197025 = 10545
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 0.0000090599 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 21089 in words is "twenty-one thousand eighty-nine", meaning that:
21089 is not an aban number (as it contains the letter a)
21089 is not an eban number (as it contains the letter e)
21089 is not an iban number (as it contains the letter i)
21089 is not an oban number (as it contains the letter o)
21089 is not a tban number (as it contains the letter t)
21089 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 21089 in other number systems?
Bengali numerals২১০৮৯
Eastern Arabic numerals٢١٬٠٨٩
Hieroglyphs numeralsused in Ancient Egypt𓂭𓂭𓆼𓎍𓐂
Khmer numerals២១០៨៩
Japanese numerals二万千八十九
Roman numeralsn/a
Thai numerals๒๑๐๘๙
Calculation was done in 0.0001609325 seconds

Translation

How do you say 21089 in 38 different languages?
Arabicواحد و عشرون ألف و تسعة و ثمانون
Croatiandvadeset i jedna tisuća osamdeset i devet
Czechdvacet jedna tisíc osmdesát devět
Danish en og tyve tusinde og ni og firs
Dutchéénentwintigduizend negenentachtig
Estonianakpe blaeve vɔ ɖekɛ kple blaenyi vɔ asieke
Faroesetjúgo­eitt tusin og áttati­níggju
Filipinodalawáng pû’t isáng libó’t walóng pû’t siyám
Finnishkaksi­kymmentä­yksi­tuhatta­kahdeksan­kymmentä­yhdeksän
Frenchvingt et un mille quatre-vingt-neuf
Greekείκοσι μία χίλιάδες ογδόντα εννέα
Germanein­und­zwanzig­tausend­neun­und­achtzig
Hebrewעשרים ואחד אלף שמונים ותשע
Hindiइक्कीस हज़ार नवासी
Hungarianhuszon­egy­ezer­nyolcvan­kilenc
Icelandictuttugu og eitt þúsund og áttatíu og níu
Indonesiandua puluh satu ribu delapan puluh sembilan
Italianventunomilaottantanove
Japanese二万千八十九
Korean이만 천팔십구
Latviandivdesmit viens tūkstoši astoņdesmit deviņi
Lithuaniandvidešimt vienas tūkstantis aštuoniasdešimt devyni
Norwegiantjue­ett tusen og åtti­ni
Persianبیست و یک هزار و هشتاد و نه
Polishdwadzieścia jeden tysięcy osiemdziesiąt dziewięć
Portuguesevinte e um mil e oitenta e nove
Romaniandouăzeci şi una mii optzeci şi nouă
Russianдвадцать одна тысяча восемьдесят девять
Serbianдвадесет и једна хиљада осамдесет и девет
Slovakdvadsať­jedna tisíc osemdesiat­deväť
Slovenedvaset ena tisuću osemdeset devet
Spanish veintiún mil ochenta y nueve
Swahilielfu ishirini na moja, themanini na tisa
Swedishtjugoentusenåttionio
Thaiสอง​หมื่น​หนึ่ง​พัน​แปด​สิบ​เก้า
Turkishyirmi bir bin seksen dokuz
Ukrainianдвадцять одна тисяча вісімдесят девʼять
Vietnamesehai mươi mốt nghìn không trăm tám mươi chín
Calculation was done in 0.0225150585 seconds

Miscellaneous

Number 21089 reversed98012
Unicode CharacterU+5261
Unix TimestampThu, 01 Jan 1970 05:51:29 +0000
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