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# 20009

Number 20009 is an odd five-digits composite number and natural number following 20008 and preceding 20010.

## Properties of the number 20009

 Nominal 20009 Cardinal twenty thousand nine Cardinaltwenty thousand nine Ordinal 20,009th Number of digits 5 Sum of digits 11 Product of digits 0 Number parity Odd
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## Prime Factorization of 20009

 Prime factorization 11 x 17 x 107 Prime factors 11, 17, 107 Number of distinct prime factors ω(n) 3 Total number of prime factors Ω(n) 3 Sum of prime factors 135 Product of prime factors 20009
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## Divisors of 20009

 List of proper divisors 1, 11, 17, 107, 187, 1177, 1819 List of all dividers 1, 11, 17, 107, 187, 1177, 1819, 20009 Number of divisors d(n) 8 Sum of all divisors σ(n) 23328 Aliquot sum 3319 20009 is a deficient number , since it is larger than the sum of its proper divisors (3319). Its deficiency is 16690.
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## Prime numbers

 Is 20009 a prime number? No Is 20009 a semiprime number? No Is 20009 a Chen prime number? No Is 20009 a Mersenne prime number? No
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## Sequences

 Is 20009 a Catalan number? No Is 20009 a Fibonacci number? No Is 20009 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.
 20009 is not a Happy number 20009 is not a Humble number 20009 is not a Münchhausen number 20009 is not a Perfect number 20009 is not a Perfect square 20009 is not a Palindrome
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## Numeric Bases of 20009

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
2Binary1001110001010012
3Ternary10001100023
4Quaternary103202214
5Quinary11200145
6Senary2323456
7Septenary1122237
8Octal470518
9Nonary304029
10Decimal20009
12Duodecimalb6b512
20Vigesimal2a0920
36Base36fft36
60Sexagesimal5XT60
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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 20009 (n2) 4.0036e+08 Cube of 20009 (n3) 8.0108e+12 Square root of 20009 141.453 Natural Logarithm (ln) of 20009 9.90394 Decimal Logarithm (log) of 20009 4.30123
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## Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
 Sine of 20009 -0.195129 Cosecant of 20009 -5.12481 Cosine of 20009 -0.980778 Secant of 20009 -1.0196 Tangent of 20009 0.198954 Cotangent of 20009 5.0263
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## Number parity

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

No

### Is 20009 an Odd Number?

Yes, the number 20009 is an odd number.
Total number of all odd numbers from 1 to 20009 is 10005
Sum of all the odd numbers from 1 to 20009 are 100100025
The sum of all odd numbers is a perfect square: 100100025 = 10005
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.
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## 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 20009 in words is "twenty thousand nine", meaning that: 20009 is not an aban number (as it contains the letter a) 20009 is not an eban number (as it contains the letter e) 20009 is not an iban number (as it contains the letter i) 20009 is not an oban number (as it contains the letter o) 20009 is not a tban number (as it contains the letter t) 20009 is not an uban number (as it contains the letter u)
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## Numeral systems

How to write 20009 in other number systems?
 Bengali numerals ২০০০৯ Eastern Arabic numerals ٢٠٬٠٠٩ Hieroglyphs numeralsused in Ancient Egypt 𓂭𓂭𓐂 Khmer numerals ២០០០៩ Japanese numerals 二万九 Roman numerals n/a Thai numerals ๒๐๐๐๙
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## Translation

How do you say 20009 in 38 different languages?
 Arabic عشرون ألف و تسعة Croatian dvadeset tisuća devet Czech dvacet tisíc devět Danish tyve tusinde og ni Dutch twintigduizend en negen Estonian akpe blaeve kple asieke Faroese tjúgo tusin og níggju Filipino dalawáng pû libó’t siyám Finnish kaksi­kymmentä­tuhatta­yhdeksän French vingt mille neuf Greek είκοσι χίλιάδες εννέα German zwanzig­tausend­neun Hebrew עשרים אלף ותשע Hindi बीस हज़ार नौ Hungarian húsz­ezer­kilenc Icelandic tuttugu þúsund og níu Indonesian dua puluh ribu sembilan Italian ventimilanove Japanese 二万九 Korean 이만 구 Latvian divdesmit tūkstoši deviņi Lithuanian dvidešimt tūkstančių devyni Norwegian tjue tusen og ni Persian بیست هزار و نه Polish dwadzieścia tysięcy dziewięć Portuguese vinte mil e nove Romanian douăzeci mii nouă Russian двадцать тысяч девять Serbian двадесет хиљада девет Slovak dvadsať tisíc deväť Slovene dvaset tisuću devet Spanish veinte mil nueve Swahili elfu ishirini, tisa Swedish tjugotusennio Thai สอง​หมื่น​เก้า Turkish yirmi bin dokuz Ukrainian двадцять тисяч девʼять Vietnamese hai mươi nghìn không trăm lẻ chín
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## Miscellaneous

 Number 20009 reversed 90002 Unicode Character U+4E29 丩 Unix Timestamp Thu, 01 Jan 1970 05:33:29 +0000
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