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Number 188 (one hundred eighty-eight) is an even three-digits composite number and natural number following 187 and preceding 189.

Properties of the number 188

Cardinalone hundred eighty-eight
one hundred eighty-eight
Number of digits3
Sum of digits17
Product of digits64
Number parityEven
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Prime Factorization of 188

Prime factorization2 x 2 x 47
Prime factorization in exponent form22 x 47
Prime factors2, 47
Number of distinct prime factors ω(n)2
Total number of prime factors Ω(n)3
Sum of prime factors49
Product of prime factors94
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Divisors of 188

List of proper divisors 1, 2, 4, 47, 94
List of all dividers1, 2, 4, 47, 94, 188
Number of divisors d(n)6
Sum of all divisors σ(n)336
Aliquot sum 148
188 is a deficient number , since it is larger than the sum of its proper divisors (148). Its deficiency is 40.
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Prime numbers

Is 188 a prime number?No
Is 188 a semiprime number?No
Is 188 a Chen prime number?No
Is 188 a Mersenne prime number?No
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Is 188 a Catalan number?No
Is 188 a Fibonacci number?No
Is 188 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.
188 is a Happy number
188 is not a Humble number
188 is not a Münchhausen number
188 is not a Perfect number
188 is not a Perfect square
188 is not a Palindrome
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Numeric Bases of 188

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 188 (n2)35344
Cube of 188 (n3)6644672
Square root of 18813.711309200802
Natural Logarithm (ln) of 1885.2364419628299
Decimal Logarithm (log) of 1882.2741578492637
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Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 188-0.47552366901206
Cosecant of 188-2.1029447431662
Cosine of 1880.87970292724835
Secant of 1881.1367473825828
Tangent of 188-0.54055028610563
Cotangent of 188-1.8499666464048
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Number parity

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

Is 188 an Even Number?

Yes, the number 188 is an even number.

Is 188 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 188 in words is "one hundred eighty-eight", meaning that:
188 is an aban number (a number without the letter a)
188 is not an eban number (as it contains the letter e)
188 is not an iban number (as it contains the letter i)
188 is not an oban number (as it contains the letter o)
188 is not a tban number (as it contains the letter t)
188 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 188 in other number systems?
Bengali numerals১৮৮
Eastern Arabic numerals١٨٨
Hieroglyphs numeralsused in Ancient Egypt𓍢𓎍𓐁
Khmer numerals១៨៨
Japanese numerals百八十八
Roman numeralsCLXXXVIII
Thai numerals๑๘๘
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How do you say 188 in 38 different languages?
Arabicمائة و ثمانية و ثمانون
Croatiansto osamdeset i osam
Czechsto osmdesát osm
Danish et hundrede otte og firs
Estonianalafa ɖeka blaenyi vɔ enyi
Filipinoisáng daán at walóng pû’t waló
Frenchcent quatre-vingt-huit
Greekεκατόν ογδόντα οκτώ
Hebrewמאה שמונים ושמונה
Hindiएक सौ अट्ठासी
Icelandiceitt­hundrað og áttatíu og átta
Indonesianseratus delapan puluh delapan
Latviansimt astoņdesmit astoņi
Lithuanianšimtas aštuoniasdešimt aštuoni
Norwegianhundre og åtti­åtte
Persianصد و هشتاد و هشت
Polishsto osiemdziesiąt osiem
Portuguesecento e oitenta e oito
Romanianuna sută optzeci şi opt
Russianсто восемьдесят восемь
Serbianсто осамдесет и осам
Slovakjedna­sto osemdesiat­osem
Slovenesto osemdeset osem
Spanish ciento ochenta y ocho
Swahilimia moja na themanini na nane
Turkishyüz seksen sekiz
Ukrainianсто вісімдесят вісім
Vietnamesemột trăm tám mươi tám
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Number 188 reversed881
ASCII Code188¼
Unicode CharacterU+00BC¼
Hexadecimal color (shorthand)#118888
Unix TimestampThu, 01 Jan 1970 00:03:08 +0000
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