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20440

Number 20440 is an even five-digits composite number and natural number following 20439 and preceding 20441.

Properties of the number 20440

Nominal20440
Cardinaltwenty thousand four hundred forty
Cardinal
twenty thousand four hundred forty
Ordinal20,440th
Number of digits5
Sum of digits10
Product of digits0
Number parityEven
Calculation was done in 0.0000331402 seconds

Prime Factorization of 20440

Prime factorization2 x 2 x 2 x 5 x 7 x 73
Prime factorization in exponent form23 x 5 x 7 x 73
Prime factors2, 5, 7, 73
Number of distinct prime factors ω(n)4
Total number of prime factors Ω(n)6
Sum of prime factors87
Product of prime factors5110
Calculation was done in 0.0000228882 seconds

Divisors of 20440

List of proper divisors 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220
List of all dividers1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440
Number of divisors d(n)32
Sum of all divisors σ(n)53280
Aliquot sum 32840
20440 is an abundant number , because the sum of its proper divisors (32840) is greater than itself. Its abundance is 12400.
Calculation was done in 0.0000338554 seconds

Prime numbers

Is 20440 a prime number?No
Is 20440 a semiprime number?No
Is 20440 a Chen prime number?No
Is 20440 a Mersenne prime number?No
Calculation was done in 0.0015010834 seconds

Sequences

Is 20440 a Catalan number?No
Is 20440 a Fibonacci number?No
Is 20440 a Idoneal number?No
Calculation was done in 0.0000071526 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
20440 is not a Happy number
20440 is not a Humble number
20440 is not a Münchhausen number
20440 is not a Perfect number
20440 is not a Perfect square
20440 is not a Palindrome
Calculation was done in 0.0129139423 seconds

Numeric Bases of 20440

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
2Binary1001111110110002
3Ternary10010010013
4Quaternary103331204
5Quinary11232305
6Senary2343446
7Septenary1134107
8Octal477308
9Nonary310319
10Decimal20440
12Duodecimalb9b412
16Hexadecimal4fd816
20Vigesimal2b2020
36Base36frs36
60Sexagesimal5ee60
Calculation was done in 0.0000219345 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 20440 (n2)417793600
Cube of 20440 (n3)8539701184000
Square root of 20440142.96852800529
Natural Logarithm (ln) of 204409.9252490443176
Decimal Logarithm (log) of 204404.3104808914627
Calculation was done in 0.0000109673 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 204400.71609788726441
Cosecant of 204401.3964571293739
Cosine of 204400.69799986809128
Secant of 204401.4326650271934
Tangent of 204401.0259283991308
Cotangent of 204400.97472689209814
Calculation was done in 0.0000069141 seconds

Number parity

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

Is 20440 an Even Number?

Yes, the number 20440 is an even number.

Is 20440 an Odd Number?

No
Calculation was done in 0.0000038147 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 20440 in words is "twenty thousand four hundred forty", meaning that:
20440 is not an aban number (as it contains the letter a)
20440 is not an eban number (as it contains the letter e)
20440 is an iban number (a number without the letter i)
20440 is not an oban number (as it contains the letter o)
20440 is not a tban number (as it contains the letter t)
20440 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000028610 seconds

Numeral systems

How to write 20440 in other number systems?
Bengali numerals২০৪৪০
Eastern Arabic numerals٢٠٬٤٤٠
Hieroglyphs numeralsused in Ancient Egypt𓂭𓂭𓍥𓎉
Khmer numerals២០៤៤០
Japanese numerals二万四百四十
Roman numeralsn/a
Thai numerals๒๐๔๔๐
Calculation was done in 0.0000801086 seconds

Translation

How do you say 20440 in 38 different languages?
Arabicعشرون ألف و أربعة مائة و أربعون
Croatiandvadeset tisuća četiristo četrdeset
Czechdvacet tisíc čtyři sta čtyřicet
Danish tyve tusinde fire hundrede fyrre
Dutchtwintigduizend vierhonderdveertig
Estonianakpe blaeve alafa ene kple blaene
Faroesetjúgo tusin og fýre­hundrað­og­fýrati
Filipinodalawáng pû libó’t ápat na daán at ápat na pû
Finnishkaksi­kymmentä­tuhatta­neljä­sataa­neljä­kymmentä
Frenchvingt mille quatre cent quarante
Greekείκοσι χίλιάδες τετρακόσια σαράντα
Germanzwanzig­tausend­vier­hundert­vierzig
Hebrewעשרים אלף ארבע מאות ארבעים
Hindiबीस हज़ार चार सौ चालीस
Hungarianhúsz­ezer­négy­száz­negyven
Icelandictuttugu þúsund og fjögur­hundrað og fjörutíu
Indonesiandua puluh ribu empat ratus empat puluh
Italianventimilaquattrocentoquaranta
Japanese二万四百四十
Korean이만 사백사십
Latviandivdesmit tūkstoši četrsimt četrdesmit
Lithuaniandvidešimt tūkstančių keturi šimtai keturiasdešimt
Norwegiantjue tusen fire hundre og førti
Persianبیست هزار و چهارصد و چهل
Polishdwadzieścia tysięcy czterysta czterdzieści
Portuguesevinte mil quatrocentos e quarenta
Romaniandouăzeci mii patru sute patruzeci
Russianдвадцать тысяч четыреста сорок
Serbianдвадесет хиљада четиристо четрдесет
Slovakdvadsať tisíc štyri­sto štyridsať
Slovenedvaset tisuću štiristo štirideset
Spanish veinte mil cuatrocientos cuarenta
Swahilielfu ishirini, mia nne na arobaini
Swedishtjugotusenfyrahundrafyrtio
Thaiสอง​หมื่น​สี่​ร้อย​สี่​สิบ
Turkishyirmi bin dört yüz kırk
Ukrainianдвадцять тисяч чотириста сорок
Vietnamesehai mươi nghìn bốn trăm bốn mươi
Calculation was done in 0.0230610371 seconds

Miscellaneous

Number 20440 reversed04402
Unicode CharacterU+4FD8
Unix TimestampThu, 01 Jan 1970 05:40:40 +0000
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