1680

Number 1680 is an even four-digits composite number and natural number following 1679 and preceding 1681.

Properties of the number 1680

Nominal	1680
Cardinal	one thousand six hundred eighty
Cardinal one thousand six hundred eighty
Ordinal	1,680th
Number of digits	4
Sum of digits	15
Product of digits	0
Number parity	Even

Previous number is 1679

Next number is 1681

Calculation was done in 0.0000379086 seconds

Prime Factorization of 1680

Prime factorization	2 x 2 x 2 x 2 x 3 x 5 x 7
Prime factorization in exponent form	2⁴ x 3 x 5 x 7
Prime factors	2, 3, 5, 7
Number of distinct prime factors ω(n)	4
Total number of prime factors Ω(n)	7
Sum of prime factors	17
Product of prime factors	210

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Divisors of 1680

List of proper divisors	1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840
List of all dividers	1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680
Number of divisors d(n)	40
Sum of all divisors σ(n)	5952
Aliquot sum	4272
1680 is an abundant number , because the sum of its proper divisors (4272) is greater than itself. Its abundance is 2592.

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Prime numbers

Is 1680 a prime number?	No
Is 1680 a semiprime number?	No
Is 1680 a Chen prime number?	No
Is 1680 a Mersenne prime number?	No

Previous prime is 1669

Next prime is 1693

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Sequences

Is 1680 a Catalan number?	No
Is 1680 a Fibonacci number?	No
Is 1680 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.

1680 is not a Happy number

1680 is a Humble number

1680 is not a Münchhausen number

1680 is not a Perfect number

1680 is not a Perfect square

1680 is not a Palindrome

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Numeric Bases of 1680

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.

Base	System	Value
2	Binary	11010010000₂
3	Ternary	2022020₃
4	Quaternary	122100₄
5	Quinary	23210₅
6	Senary	11440₆
7	Septenary	4620₇
8	Octal	3220₈
9	Nonary	2266₉
10	Decimal	1680
12	Duodecimal	b80₁₂
16	Hexadecimal	690₁₆
20	Vigesimal	440₂₀
36	Base36	1ao₃₆
60	Sexagesimal	S0₆₀

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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 1680 (n²)	2822400
Cube of 1680 (n³)	4741632000
Square root of 1680	40.987803063838
Natural Logarithm (ln) of 1680	7.4265490723973
Decimal Logarithm (log) of 1680	3.2253092817259

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Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.

Sine of 1680	0.68315165392649
Cosecant of 1680	1.4638038190384
Cosine of 1680	-0.73027653511358
Secant of 1680	-1.3693442852364
Tangent of 1680	-0.93546981325402
Cotangent of 1680	-1.0689815810534

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Number parity

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

Is 1680 an Even Number?

Yes, the number 1680 is an even number.

Is 1680 an Odd Number?

Previous even number is 1678

Next even number is 1682

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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 1680 in words is "one thousand six hundred eighty", meaning that:

1680 is not an aban number (as it contains the letter a)

1680 is not an eban number (as it contains the letter e)

1680 is not an iban number (as it contains the letter i)

1680 is not an oban number (as it contains the letter o)

1680 is not a tban number (as it contains the letter t)

1680 is not an uban number (as it contains the letter u)

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Numeral systems

How to write 1680 in other number systems?

Bengali numerals	১৬৮০
Eastern Arabic numerals	١٬٦٨٠
Hieroglyphs numeralsused in Ancient Egypt	𓆼𓍧𓎍
Khmer numerals	១៦៨០
Japanese numerals (kanji)written with characters of Chinese origin	千六百八十
Roman numerals	MDCLXXX
Thai numerals	๑๖๘๐

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Translation

How do you say 1680 in 38 different languages?

Arabic	ألف و ستة مائة و ثمانون
Croatian	tisuću šeststo osamdeset
Czech	jedna tisíc šest set osmdesát
Danish	et tusind seks hundrede firs
Dutch	duizend zeshonderdtachtig
Estonian	akpe ɖeka alafa ade kple blaenyi
Faroese	eitt tusin og sekshundraðogáttati
Filipino	isáng libó’t anim na daán at walóng pû
Finnish	tuhatkuusisataakahdeksankymmentä
French	mille six cent quatre-vingts
Greek	χίλια εξακόσια ογδόντα
German	eintausendsechshundertachtzig
Hebrew	אלף שש מאות שמונים
Hindi	एक हज़ार छह सौ अस्सी
Hungarian	ezerhatszáznyolcvan
Icelandic	eitt þúsund og sexhundrað og áttatíu
Indonesian	seribu enam ratus delapan puluh
Italian	milleseicentoottanta
Japanese	千六百八十
Korean	천육백팔십
Latvian	tūkstoš sešsimt astoņdesmit
Lithuanian	tūkstantis šeši šimtai aštuoniasdešimt
Norwegian	tusen seks hundre og åtti
Persian	یک هزار و ششصد و هشتاد
Polish	tysiąc sześćset osiemdziesiąt
Portuguese	mil seiscentos e oitenta
Romanian	una mie şase sute optzeci
Russian	одна тысяча шестьсот восемьдесят
Serbian	једна хиљаду шестсто осамдесет
Slovak	jedna tisíc šesťsto osemdesiat
Slovene	tisuću šesto osemdeset
Spanish	mil seiscientos ochenta
Swahili	elfu moja, mia sita na themanini
Swedish	entusensexhundraåttio
Thai	หนึ่งพันหกร้อยแปดสิบ
Turkish	bin altı yüz seksen
Ukrainian	одна тисяча шістсот вісімдесят
Vietnamese	một nghìn sáu trăm tám mươi

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Miscellaneous

Number 1680 reversed	0861
Unicode Character	U+0690	ڐ
Unix Timestamp	Thu, 01 Jan 1970 00:28:00 +0000

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