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20979

Number 20979 is an odd five-digits composite number and natural number following 20978 and preceding 20980.

Properties of the number 20979

Nominal20979
Cardinaltwenty thousand nine hundred seventy-nine
Cardinal
twenty thousand nine hundred seventy-nine
Ordinal20,979th
Number of digits5
Sum of digits27
Product of digits0
Number parityOdd
Calculation was done in 0.0000472069 seconds

Prime Factorization of 20979

Prime factorization3 x 3 x 3 x 3 x 7 x 37
Prime factorization in exponent form34 x 7 x 37
Prime factors3, 7, 37
Number of distinct prime factors ω(n)3
Total number of prime factors Ω(n)6
Sum of prime factors47
Product of prime factors777
Calculation was done in 0.0000629425 seconds

Divisors of 20979

List of proper divisors 1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993
List of all dividers1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993, 20979
Number of divisors d(n)20
Sum of all divisors σ(n)36784
Aliquot sum 15805
20979 is a deficient number , since it is larger than the sum of its proper divisors (15805). Its deficiency is 5174.
Calculation was done in 0.0000350475 seconds

Prime numbers

Is 20979 a prime number?No
Is 20979 a semiprime number?No
Is 20979 a Chen prime number?No
Is 20979 a Mersenne prime number?No
Calculation was done in 0.0475590229 seconds

Sequences

Is 20979 a Catalan number?No
Is 20979 a Fibonacci number?No
Is 20979 a Idoneal number?No
Calculation was done in 0.0000100136 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
20979 is not a Happy number
20979 is not a Humble number
20979 is not a Münchhausen number
20979 is not a Perfect number
20979 is not a Perfect square
20979 is not a Palindrome
Calculation was done in 0.0117418766 seconds

Numeric Bases of 20979

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
2Binary1010001111100112
3Ternary10012100003
4Quaternary110133034
5Quinary11324045
6Senary2410436
7Septenary1151107
8Octal507638
9Nonary317009
10Decimal20979
12Duodecimal1018312
16Hexadecimal51f316
20Vigesimal2c8j20
36Base36g6r36
60Sexagesimal5nd60
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 20979 (n2)440118441
Cube of 20979 (n3)9233244773739
Square root of 20979144.84129245488
Natural Logarithm (ln) of 209799.951277216372
Decimal Logarithm (log) of 209794.3217847829599
Calculation was done in 0.0000522137 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 20979-0.52757265360846
Cosecant of 20979-1.8954735298736
Cosine of 209790.84950991469466
Secant of 209791.1771492983215
Tangent of 20979-0.62103177900883
Cotangent of 20979-1.6102235566689
Calculation was done in 0.0000078678 seconds

Number parity

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

Is 20979 an Even Number?

No

Is 20979 an Odd Number?

Yes, the number 20979 is an odd number.
Total number of all odd numbers from 1 to 20979 is 10490
Sum of all the odd numbers from 1 to 20979 are 110040100
The sum of all odd numbers is a perfect square: 110040100 = 10490
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 0.0000100136 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 20979 in words is "twenty thousand nine hundred seventy-nine", meaning that:
20979 is not an aban number (as it contains the letter a)
20979 is not an eban number (as it contains the letter e)
20979 is not an iban number (as it contains the letter i)
20979 is not an oban number (as it contains the letter o)
20979 is not a tban number (as it contains the letter t)
20979 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000019073 seconds

Numeral systems

How to write 20979 in other number systems?
Bengali numerals২০৯৭৯
Eastern Arabic numerals٢٠٬٩٧٩
Hieroglyphs numeralsused in Ancient Egypt𓂭𓂭𓍪𓎌𓐂
Khmer numerals២០៩៧៩
Japanese numerals二万九百七十九
Roman numeralsn/a
Thai numerals๒๐๙๗๙
Calculation was done in 0.0001811981 seconds

Translation

How do you say 20979 in 38 different languages?
Arabicعشرون ألف و تسعة مائة و تسعة و سبعون
Croatiandvadeset tisuća devetsto sedamdeset i devet
Czechdvacet tisíc devět set sedmdesát devět
Danish tyve tusinde ni hundrede ni og halvfjerds
Dutchtwintigduizend negenhonderdnegenenzeventig
Estonianakpe blaeve alafa asieke blaadre vɔ asieke
Faroesetjúgo tusin og níggju­hundrað­og­sjeyti­níggju
Filipinodalawáng pû libó’t siyám na daán at pitóng pû’t siyám
Finnishkaksi­kymmentä­tuhatta­yhdeksän­sataa­seitsemän­kymmentä­yhdeksän
Frenchvingt mille neuf cent soixante-dix-neuf
Greekείκοσι χίλιάδες εννιακόσια εβδομήντα εννέα
Germanzwanzig­tausend­neun­hundert­neun­und­siebzig
Hebrewעשרים אלף תשע מאות שבעים ותשע
Hindiबीस हज़ार नौ सौ उनासी
Hungarianhúsz­ezer­kilenc­száz­hetven­kilenc
Icelandictuttugu þúsund og níu­hundrað og sjötíu og níu
Indonesiandua puluh ribu sembilan ratus tujuh puluh sembilan
Italianventimilanovecentosettantanove
Japanese二万九百七十九
Korean이만 구백칠십구
Latviandivdesmit tūkstoši deviņsimt septiņdesmit deviņi
Lithuaniandvidešimt tūkstančių devyni šimtai septyniasdešimt devyni
Norwegiantjue tusen ni hundre og sytti­ni
Persianبیست هزار و نهصد و هفتاد و نه
Polishdwadzieścia tysięcy dziewięćset siedemdziesiąt dziewięć
Portuguesevinte mil novecentos e setenta e nove
Romaniandouăzeci mii nouă sute şaptezeci şi nouă
Russianдвадцать тысяч девятьсот семьдесят девять
Serbianдвадесет хиљада деветсто седамдесет и девет
Slovakdvadsať tisíc deväť­sto sedemdesiat­deväť
Slovenedvaset tisuću devetsto sedemdeset devet
Spanish veinte mil novecientos setenta y nueve
Swahilielfu ishirini, mia tisa na sabini na tisa
Swedishtjugotusenniohundrasjutionio
Thaiสอง​หมื่น​เก้า​ร้อย​เจ็ด​สิบ​เก้า
Turkishyirmi bin dokuz yüz yetmiş dokuz
Ukrainianдвадцять тисяч девʼятсот сімдесят девʼять
Vietnamesehai mươi nghìn chín trăm bảy mươi chín
Calculation was done in 0.0249578953 seconds

Miscellaneous

Number 20979 reversed97902
Unicode CharacterU+51F3
Unix TimestampThu, 01 Jan 1970 05:49:39 +0000
Calculation was done in 0.0000309944 seconds
This page was generated in 0.09 seconds.