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1680

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

Properties of the number 1680

Nominal1680
Cardinalone thousand six hundred eighty
Cardinal
one thousand six hundred eighty
Ordinal1,680th
Number of digits4
Sum of digits15
Product of digits0
Number parityEven
Calculation was done in 0.0000369549 seconds

Prime Factorization of 1680

Prime factorization2 x 2 x 2 x 2 x 3 x 5 x 7
Prime factorization in exponent form24 x 3 x 5 x 7
Prime factors2, 3, 5, 7
Number of distinct prime factors ω(n)4
Total number of prime factors Ω(n)7
Sum of prime factors17
Product of prime factors210
Calculation was done in 0.0000209808 seconds

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 dividers1, 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.
Calculation was done in 0.0000209808 seconds

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
Calculation was done in 0.0001068115 seconds

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
Calculation was done in 0.0053927898 seconds

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.
BaseSystemValue
2Binary110100100002
3Ternary20220203
4Quaternary1221004
5Quinary232105
6Senary114406
7Septenary46207
8Octal32208
9Nonary22669
10Decimal1680
12Duodecimalb8012
16Hexadecimal69016
20Vigesimal44020
36Base361ao36
60SexagesimalS060
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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 168040.987803063838
Natural Logarithm (ln) of 16807.4265490723973
Decimal Logarithm (log) of 16803.2253092817259
Calculation was done in 0.0000090599 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 16800.68315165392649
Cosecant of 16801.4638038190384
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?

No
Calculation was done in 0.0000030994 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 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)
Calculation was done in 0.0000028610 seconds

Numeral systems

How to write 1680 in other number systems?
Bengali numerals১৬৮০
Eastern Arabic numerals١٬٦٨٠
Hieroglyphs numeralsused in Ancient Egypt𓆼𓍧𓎍
Khmer numerals១៦៨០
Japanese numerals千六百八十
Roman numeralsMDCLXXX
Thai numerals๑๖๘๐
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Translation

How do you say 1680 in 38 different languages?
Arabicألف و ستة مائة و ثمانون
Croatiantisuću šeststo osamdeset
Czechjedna tisíc šest set osmdesát
Danish et tusind seks hundrede firs
Dutchduizend zeshonderdtachtig
Estonianakpe ɖeka alafa ade kple blaenyi
Faroeseeitt tusin og seks­hundrað­og­áttati
Filipinoisáng libó’t anim na daán at walóng pû
Finnishtuhat­kuusi­sataa­kahdeksan­kymmentä
Frenchmille six cent quatre-vingts
Greekχίλια εξακόσια ογδόντα
Germanein­tausend­sechs­hundert­achtzig
Hebrewאלף שש מאות שמונים
Hindiएक हज़ार छह सौ अस्सी
Hungarianezer­hat­száz­nyolcvan
Icelandiceitt þúsund og sex­hundrað og áttatíu
Indonesianseribu enam ratus delapan puluh
Italianmilleseicentoottanta
Japanese千六百八十
Korean천육백팔십
Latviantūkstoš sešsimt astoņdesmit
Lithuaniantūkstantis šeši šimtai aštuoniasdešimt
Norwegiantusen seks hundre og åtti
Persianیک هزار و ششصد و هشتاد
Polishtysiąc sześćset osiemdziesiąt
Portuguesemil seiscentos e oitenta
Romanianuna mie şase sute optzeci
Russianодна тысяча шестьсот восемьдесят
Serbianједна хиљаду шестсто осамдесет
Slovakjedna tisíc šesť­sto osemdesiat
Slovenetisuću šesto osemdeset
Spanish mil seiscientos ochenta
Swahilielfu moja, mia sita na themanini
Swedishentusensexhundraåttio
Thaiหนึ่ง​พัน​หก​ร้อย​แปด​สิบ
Turkishbin altı yüz seksen
Ukrainianодна тисяча шістсот вісімдесят
Vietnamesemột nghìn sáu trăm tám mươi
Calculation was done in 0.0140731335 seconds

Miscellaneous

Number 1680 reversed0861
Unicode CharacterU+0690ڐ
Unix TimestampThu, 01 Jan 1970 00:28:00 +0000
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