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680

Number 680 (six hundred eighty) is an even three-digits composite number and natural number following 679 and preceding 681.

Properties of the number 680

Nominal680
Cardinalsix hundred eighty
Cardinal
six hundred eighty
Ordinal680th
Number of digits3
Sum of digits14
Product of digits0
Number parityEven
Calculation was done in 0.0000510216 seconds

Prime Factorization of 680

Prime factorization2 x 2 x 2 x 5 x 17
Prime factorization in exponent form23 x 5 x 17
Prime factors2, 5, 17
Number of distinct prime factors ω(n)3
Total number of prime factors Ω(n)5
Sum of prime factors24
Product of prime factors170
Calculation was done in 0.0000610352 seconds

Divisors of 680

List of proper divisors 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340
List of all dividers1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
Number of divisors d(n)16
Sum of all divisors σ(n)1620
Aliquot sum 940
680 is an abundant number , because the sum of its proper divisors (940) is greater than itself. Its abundance is 260.
Calculation was done in 0.0000190735 seconds

Prime numbers

Is 680 a prime number?No
Is 680 a semiprime number?No
Is 680 a Chen prime number?No
Is 680 a Mersenne prime number?No
Calculation was done in 0.0000460148 seconds

Sequences

Is 680 a Catalan number?No
Is 680 a Fibonacci number?No
Is 680 a Idoneal number?No
Calculation was done in 0.0000050068 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
680 is a Happy number
680 is not a Humble number
680 is not a Münchhausen number
680 is not a Perfect number
680 is not a Perfect square
680 is not a Palindrome
Calculation was done in 0.0015959740 seconds

Numeric Bases of 680

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
2Binary10101010002
3Ternary2210123
4Quaternary222204
5Quinary102105
6Senary30526
7Septenary16617
8Octal12508
9Nonary8359
10Decimal680
12Duodecimal48812
16Hexadecimal2a816
20Vigesimal1e020
36Base36iw36
60SexagesimalBK60
Calculation was done in 0.0000269413 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 680 (n2)462400
Cube of 680 (n3)314432000
Square root of 68026.076809620811
Natural Logarithm (ln) of 6806.5220927981702
Decimal Logarithm (log) of 6802.8325089127062
Calculation was done in 0.0000419617 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 6800.98804092191767
Cosecant of 6801.012103828715
Cosine of 6800.15419188245847
Secant of 6806.4854257179807
Tangent of 6806.4078660054222
Cotangent of 6800.15605819459299
Calculation was done in 0.0000090599 seconds

Number parity

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

Is 680 an Even Number?

Yes, the number 680 is an even number.

Is 680 an Odd Number?

No
Calculation was done in 0.0000071526 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 680 in words is "six hundred eighty", meaning that:
680 is an aban number (a number without the letter a)
680 is not an eban number (as it contains the letter e)
680 is not an iban number (as it contains the letter i)
680 is an oban number (a number without the letter o)
680 is not a tban number (as it contains the letter t)
680 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000040531 seconds

Numeral systems

How to write 680 in other number systems?
Bengali numerals৬৮০
Eastern Arabic numerals٦٨٠
Hieroglyphs numeralsused in Ancient Egypt𓍧𓎍
Khmer numerals៦៨០
Japanese numerals六百八十
Roman numeralsDCLXXX
Thai numerals๖๘๐
Calculation was done in 0.0000979900 seconds

Translation

How do you say 680 in 38 different languages?
Arabicستة مائة و ثمانون
Croatianšeststo osamdeset
Czechšest set osmdesát
Danish seks hundrede firs
Dutchzeshonderdtachtig
Estonianalafa ade kple blaenyi
Faroeseseks­hundrað­og­áttati
Filipinoanim na daán at walóng pû
Finnishkuusi­sataa­kahdeksan­kymmentä
Frenchsix cent quatre-vingts
Greekεξακόσια ογδόντα
Germansechs­hundert­achtzig
Hebrewשש מאות שמונים
Hindiछह सौ अस्सी
Hungarianhat­száz­nyolcvan
Icelandicsex­hundrað og áttatíu
Indonesianenam ratus delapan puluh
Italianseicentoottanta
Japanese六百八十
Korean육백팔십
Latviansešsimt astoņdesmit
Lithuanianšeši šimtai aštuoniasdešimt
Norwegianseks hundre og åtti
Persianششصد و هشتاد
Polishsześćset osiemdziesiąt
Portugueseseiscentos e oitenta
Romanianşase sute optzeci
Russianшестьсот восемьдесят
Serbianшестсто осамдесет
Slovakšesť­sto osemdesiat
Slovenešesto osemdeset
Spanish seiscientos ochenta
Swahilimia sita na themanini
Swedishsexhundraåttio
Thaiหก​ร้อย​แปด​สิบ
Turkishaltı yüz seksen
Ukrainianшістсот вісімдесят
Vietnamesesáu trăm tám mươi
Calculation was done in 0.0251910686 seconds

Miscellaneous

Number 680 reversed086
Unicode CharacterU+02A8ʨ
Hexadecimal color (shorthand)#668800
Unix TimestampThu, 01 Jan 1970 00:11:20 +0000
Calculation was done in 0.0000410080 seconds
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