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Number 180 (one hundred eighty) is an even three-digits composite number and natural number following 179 and preceding 181.

Properties of the number 180

Cardinalone hundred eighty
one hundred eighty
Number of digits3
Sum of digits9
Product of digits0
Number parityEven
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Prime Factorization of 180

Prime factorization2 x 2 x 3 x 3 x 5
Prime factorization in exponent form22 x 32 x 5
Prime factors2, 3, 5
Number of distinct prime factors ω(n)3
Total number of prime factors Ω(n)5
Sum of prime factors10
Product of prime factors30
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Divisors of 180

List of proper divisors 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90
List of all dividers1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
Number of divisors d(n)18
Sum of all divisors σ(n)546
Aliquot sum 366
180 is an abundant number , because the sum of its proper divisors (366) is greater than itself. Its abundance is 186.
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Prime numbers

Is 180 a prime number?No
Is 180 a semiprime number?No
Is 180 a Chen prime number?No
Is 180 a Mersenne prime number?No
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Is 180 a Catalan number?No
Is 180 a Fibonacci number?No
Is 180 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.
180 is not a Happy number
180 is a Humble number
180 is not a Münchhausen number
180 is not a Perfect number
180 is not a Perfect square
180 is not a Palindrome
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Numeric Bases of 180

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.
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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 180 (n2)32400
Cube of 180 (n3)5832000
Square root of 18013.416407864999
Natural Logarithm (ln) of 1805.1929568508902
Decimal Logarithm (log) of 1802.2552725051033
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Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 180-0.80115263573383
Cosecant of 180-1.2482015977942
Cosine of 180-0.59846006905786
Secant of 180-1.6709552595118
Tangent of 1801.3386902103512
Cotangent of 1800.74699881441404
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Number parity

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

Is 180 an Even Number?

Yes, the number 180 is an even number.

Is 180 an Odd Number?

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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 180 in words is "one hundred eighty", meaning that:
180 is an aban number (a number without the letter a)
180 is not an eban number (as it contains the letter e)
180 is not an iban number (as it contains the letter i)
180 is not an oban number (as it contains the letter o)
180 is not a tban number (as it contains the letter t)
180 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 180 in other number systems?
Bengali numerals১৮০
Eastern Arabic numerals١٨٠
Hieroglyphs numeralsused in Ancient Egypt𓍢𓎍
Khmer numerals១៨០
Japanese numerals百八十
Roman numeralsCLXXX
Thai numerals๑๘๐
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How do you say 180 in 38 different languages?
Arabicمائة و ثمانون
Croatiansto osamdeset
Czechsto osmdesát
Danish et hundrede firs
Estonianalafa ɖeka kple blaenyi
Filipinoisáng daán at walóng pû
Frenchcent quatre-vingts
Greekεκατόν ογδόντα
Hebrewמאה שמונים
Hindiएक सौ अस्सी
Icelandiceitt­hundrað og áttatíu
Indonesianseratus delapan puluh
Latviansimt astoņdesmit
Lithuanianšimtas aštuoniasdešimt
Norwegianhundre og åtti
Persianصد و هشتاد
Polishsto osiemdziesiąt
Portuguesecento e oitenta
Romanianuna sută optzeci
Russianсто восемьдесят
Serbianсто осамдесет
Slovakjedna­sto osemdesiat
Slovenesto osemdeset
Spanish ciento ochenta
Swahilimia moja na themanini
Turkishyüz seksen
Ukrainianсто вісімдесят
Vietnamesemột trăm tám mươi
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Number 180 reversed081
ASCII Code180´
Unicode CharacterU+00B4´
Hexadecimal color (shorthand)#118800
Unix TimestampThu, 01 Jan 1970 00:03:00 +0000
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