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21423

Number 21423 is an odd five-digits composite number and natural number following 21422 and preceding 21424.

Properties of the number 21423

Nominal21423
Cardinaltwenty-one thousand four hundred twenty-three
Cardinal
twenty-one thousand four hundred twenty-three
Ordinal21,423rd
Number of digits5
Sum of digits12
Product of digits48
Number parityOdd
Calculation was done in 0.0000450611 seconds

Prime Factorization of 21423

Prime factorization3 x 37 x 193
Prime factors3, 37, 193
Number of distinct prime factors ω(n)3
Total number of prime factors Ω(n)3
Sum of prime factors233
Product of prime factors21423
Calculation was done in 0.0000741482 seconds

Divisors of 21423

List of proper divisors 1, 3, 37, 111, 193, 579, 7141
List of all dividers1, 3, 37, 111, 193, 579, 7141, 21423
Number of divisors d(n)8
Sum of all divisors σ(n)29488
Aliquot sum 8065
21423 is a deficient number , since it is larger than the sum of its proper divisors (8065). Its deficiency is 13358.
Calculation was done in 0.0000338554 seconds

Prime numbers

Is 21423 a prime number?No
Is 21423 a semiprime number?No
Is 21423 a Chen prime number?No
Is 21423 a Mersenne prime number?No
Calculation was done in 0.0583600998 seconds

Sequences

Is 21423 a Catalan number?No
Is 21423 a Fibonacci number?No
Is 21423 a Idoneal number?No
Calculation was done in 0.0000109673 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
21423 is not a Happy number
21423 is not a Humble number
21423 is not a Münchhausen number
21423 is not a Perfect number
21423 is not a Perfect square
21423 is not a Palindrome
Calculation was done in 0.0102460384 seconds

Numeric Bases of 21423

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
2Binary1010011101011112
3Ternary10021011103
4Quaternary110322334
5Quinary11411435
6Senary2431036
7Septenary1163137
8Octal516578
9Nonary323439
10Decimal21423
12Duodecimal1049312
16Hexadecimal53af16
20Vigesimal2db320
36Base36gj336
60Sexagesimal5v360
Calculation was done in 0.0000278950 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 21423 (n2)458944929
Cube of 21423 (n3)9831977213967
Square root of 21423146.36597965374
Natural Logarithm (ln) of 214239.9722203902172
Decimal Logarithm (log) of 214234.3308802877944
Calculation was done in 0.0000059605 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 21423-0.46150877249327
Cosecant of 21423-2.1668060492059
Cosine of 21423-0.88713564515904
Secant of 21423-1.1272233343986
Tangent of 214230.52022345738406
Cotangent of 214231.9222508823968
Calculation was done in 0.0000479221 seconds

Number parity

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

Is 21423 an Even Number?

No

Is 21423 an Odd Number?

Yes, the number 21423 is an odd number.
Total number of all odd numbers from 1 to 21423 is 10712
Sum of all the odd numbers from 1 to 21423 are 114746944
The sum of all odd numbers is a perfect square: 114746944 = 10712
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 21423 in words is "twenty-one thousand four hundred twenty-three", meaning that:
21423 is not an aban number (as it contains the letter a)
21423 is not an eban number (as it contains the letter e)
21423 is an iban number (a number without the letter i)
21423 is not an oban number (as it contains the letter o)
21423 is not a tban number (as it contains the letter t)
21423 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000040531 seconds

Numeral systems

How to write 21423 in other number systems?
Bengali numerals২১৪২৩
Eastern Arabic numerals٢١٬٤٢٣
Hieroglyphs numeralsused in Ancient Egypt𓂭𓂭𓆼𓍥𓎇𓏼
Khmer numerals២១៤២៣
Japanese numerals二万千四百二十三
Roman numeralsn/a
Thai numerals๒๑๔๒๓
Calculation was done in 0.0001800060 seconds

Translation

How do you say 21423 in 38 different languages?
Arabicواحد و عشرون ألف و أربعة مائة و ثلاثة و عشرون
Croatiandvadeset i jedna tisuća četiristo dvadeset i tri
Czechdvacet jedna tisíc čtyři sta dvacet tři
Danish en og tyve tusinde fire hundrede tre og tyve
Dutchéénentwintigduizend vierhonderddrieentwintig
Estonianakpe blaeve vɔ ɖekɛ alafa ene blaeve vɔ etɔ̃
Faroesetjúgo­eitt tusin og fýre­hundrað­og­tjúgo­tríggir
Filipinodalawáng pû’t isáng libó’t ápat na daán at dalawáng pû’t tatló
Finnishkaksi­kymmentä­yksi­tuhatta­neljä­sataa­kaksi­kymmentä­kolme
Frenchvingt et un mille quatre cent vingt-trois
Greekείκοσι μία χίλιάδες τετρακόσια είκοσι τρία
Germanein­und­zwanzig­tausend­vier­hundert­drei­und­zwanzig
Hebrewעשרים ואחד אלף ארבע מאות עשרים ושלוש
Hindiइक्कीस हज़ार चार सौ तेईस
Hungarianhuszon­egy­ezer­négy­száz­huszon­három
Icelandictuttugu og eitt þúsund og fjögur­hundrað og tuttugu og þrír
Indonesiandua puluh satu ribu empat ratus dua puluh tiga
Italianventunomilaquattrocentoventitre
Japanese二万千四百二十三
Korean이만 천사백이십삼
Latviandivdesmit viens tūkstoši četrsimt divdesmit trīs
Lithuaniandvidešimt vienas tūkstantis keturi šimtai dvidešimt trys
Norwegiantjue­ett tusen fire hundre og tjue­tre
Persianبیست و یک هزار و چهارصد و بیست و سه
Polishdwadzieścia jeden tysięcy czterysta dwadzieścia trzy
Portuguesevinte e um mil quatrocentos e vinte e três
Romaniandouăzeci şi una mii patru sute douăzeci şi trei
Russianдвадцать одна тысяча четыреста двадцать три
Serbianдвадесет и једна хиљада четиристо двадесет и три
Slovakdvadsať­jedna tisíc štyri­sto dvadsať­tri
Slovenedvaset ena tisuću štiristo dvaset tri
Spanish veintiún mil cuatrocientos veintitres
Swahilielfu ishirini na moja, mia nne na ishirini na tatu
Swedishtjugoentusenfyrahundratjugotre
Thaiสอง​หมื่น​หนึ่ง​พัน​สี่​ร้อย​ยี่​สิบ​สาม
Turkishyirmi bir bin dört yüz yirmi üç
Ukrainianдвадцять одна тисяча чотириста двадцять три
Vietnamesehai mươi mốt nghìn bốn trăm hai mươi ba
Calculation was done in 0.0240411758 seconds

Miscellaneous

Number 21423 reversed32412
Unicode CharacterU+53AF
Unix TimestampThu, 01 Jan 1970 05:57:03 +0000
Calculation was done in 0.0000369549 seconds
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