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21051

Number 21051 is an odd five-digits composite number and natural number following 21050 and preceding 21052.

Properties of the number 21051

Nominal21051
Cardinaltwenty-one thousand fifty-one
Cardinal
twenty-one thousand fifty-one
Ordinal21,051st
Number of digits5
Sum of digits9
Product of digits0
Number parityOdd
Calculation was done in 0.0000259876 seconds

Prime Factorization of 21051

Prime factorization3 x 3 x 2339
Prime factorization in exponent form32 x 2339
Prime factors3, 2339
Number of distinct prime factors ω(n)2
Total number of prime factors Ω(n)3
Sum of prime factors2342
Product of prime factors7017
Calculation was done in 0.0000469685 seconds

Divisors of 21051

List of proper divisors 1, 3, 9, 2339, 7017
List of all dividers1, 3, 9, 2339, 7017, 21051
Number of divisors d(n)6
Sum of all divisors σ(n)30420
Aliquot sum 9369
21051 is a deficient number , since it is larger than the sum of its proper divisors (9369). Its deficiency is 11682.
Calculation was done in 0.0000281334 seconds

Prime numbers

Is 21051 a prime number?No
Is 21051 a semiprime number?No
Is 21051 a Chen prime number?No
Is 21051 a Mersenne prime number?No
Calculation was done in 0.0222959518 seconds

Sequences

Is 21051 a Catalan number?No
Is 21051 a Fibonacci number?No
Is 21051 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.
21051 is a Happy number
21051 is not a Humble number
21051 is not a Münchhausen number
21051 is not a Perfect number
21051 is not a Perfect square
21051 is not a Palindrome
Calculation was done in 0.0020029545 seconds

Numeric Bases of 21051

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
2Binary1010010001110112
3Ternary10012122003
4Quaternary110203234
5Quinary11332015
6Senary2412436
7Septenary1152427
8Octal510738
9Nonary317809
10Decimal21051
12Duodecimal1022312
16Hexadecimal523b16
20Vigesimal2ccb20
36Base36g8r36
60Sexagesimal5op60
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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 21051 (n2)443144601
Cube of 21051 (n3)9328636995651
Square root of 21051145.08962747212
Natural Logarithm (ln) of 210519.9547033439204
Decimal Logarithm (log) of 210514.3232727312485
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Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 210510.72592042280749
Cosecant of 210511.3775614634625
Cosine of 21051-0.68777869969271
Secant of 21051-1.4539560478491
Tangent of 21051-1.0554563889981
Cotangent of 21051-0.94745743208703
Calculation was done in 0.0000209808 seconds

Number parity

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

Is 21051 an Even Number?

No

Is 21051 an Odd Number?

Yes, the number 21051 is an odd number.
Total number of all odd numbers from 1 to 21051 is 10526
Sum of all the odd numbers from 1 to 21051 are 110796676
The sum of all odd numbers is a perfect square: 110796676 = 10526
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 0.0000081062 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 21051 in words is "twenty-one thousand fifty-one", meaning that:
21051 is not an aban number (as it contains the letter a)
21051 is not an eban number (as it contains the letter e)
21051 is not an iban number (as it contains the letter i)
21051 is not an oban number (as it contains the letter o)
21051 is not a tban number (as it contains the letter t)
21051 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000040531 seconds

Numeral systems

How to write 21051 in other number systems?
Bengali numerals২১০৫১
Eastern Arabic numerals٢١٬٠٥١
Hieroglyphs numeralsused in Ancient Egypt𓂭𓂭𓆼𓎊𓏺
Khmer numerals២១០៥១
Japanese numerals二万千五十一
Roman numeralsn/a
Thai numerals๒๑๐๕๑
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Translation

How do you say 21051 in 38 different languages?
Arabicواحد و عشرون ألف و واحد و خمسون
Croatiandvadeset i jedna tisuća pedeset i jedan
Czechdvacet jedna tisíc padesát jeden
Danish en og tyve tusinde og en og halvtreds
Dutchéénentwintigduizend éénenvijftig
Estonianakpe blaeve vɔ ɖekɛ kple blaatɔ̃ vɔ ɖekɛ
Faroesetjúgo­eitt tusin og fimmti­ein
Filipinodalawáng pû’t isáng libó’t limáng pû’t isá
Finnishkaksi­kymmentä­yksi­tuhatta­viisi­kymmentä­yksi
Frenchvingt et un mille cinquante et un
Greekείκοσι μία χίλιάδες πενήντα ένα
Germanein­und­zwanzig­tausend­ein­und­fünfzig
Hebrewעשרים ואחד אלף חמישים ואחת
Hindiइक्कीस हज़ार इक्यावन
Hungarianhuszon­egy­ezer­ötven­egy
Icelandictuttugu og eitt þúsund og fimmtíu og einn
Indonesiandua puluh satu ribu lima puluh satu
Italianventunomilacinquantuno
Japanese二万千五十一
Korean이만 천오십일
Latviandivdesmit viens tūkstoši piecdesmit viens
Lithuaniandvidešimt vienas tūkstantis penkiasdešimt vienas
Norwegiantjue­ett tusen og femti­én
Persianبیست و یک هزار و پنجاه و یک
Polishdwadzieścia jeden tysięcy pięćdziesiąt jeden
Portuguesevinte e um mil e cinquenta e um
Romaniandouăzeci şi una mii cincizeci şi unu
Russianдвадцать одна тысяча пятьдесят один
Serbianдвадесет и једна хиљада педесет и један
Slovakdvadsať­jedna tisíc päťdesiat­jeden
Slovenedvaset ena tisuću petdeset ena
Spanish veintiún mil cincuenta y uno
Swahilielfu ishirini na moja, hamsini na moja
Swedishtjugoentusenfemtioen
Thaiสอง​หมื่น​หนึ่ง​พัน​ห้า​สิบ​เอ็ด
Turkishyirmi bir bin elli bir
Ukrainianдвадцять одна тисяча пʼятдесят один
Vietnamesehai mươi mốt nghìn không trăm năm mươi mốt
Calculation was done in 0.0271520615 seconds

Miscellaneous

Number 21051 reversed15012
Unicode CharacterU+523B
Unix TimestampThu, 01 Jan 1970 05:50:51 +0000
Calculation was done in 0.0000360012 seconds
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