190 (number)
Encyclopedia
190 is the natural number
Natural number
In mathematics, the natural numbers are the ordinary whole numbers used for counting and ordering . These purposes are related to the linguistic notions of cardinal and ordinal numbers, respectively...

 following 189
189 (number)
189 is the natural number following 188 and preceding 190.-In mathematics:* 189 is an odd number* 189 is a centered cube number* 189 is a composite number* 189 is a deficient number, as 131 is less than 189* 189 is a heptagonal number...

 and preceding 191
191 (number)
191 is the natural number following 190 and preceding 192.-In mathematics:* 191 is an odd number* 191 is a centered 19-gonal number* 191 is a deficient number, as 1 is less than 191...

.
Cardinal
Cardinal number
In mathematics, cardinal numbers, or cardinals for short, are a generalization of the natural numbers used to measure the cardinality of sets. The cardinality of a finite set is a natural number – the number of elements in the set. The transfinite cardinal numbers describe the sizes of infinite...


One hundred [and]
ninety
Ordinal
Ordinal number
In set theory, an ordinal number, or just ordinal, is the order type of a well-ordered set. They are usually identified with hereditarily transitive sets. Ordinals are an extension of the natural numbers different from integers and from cardinals...

 
190th
Factorization
Factorization
In mathematics, factorization or factoring is the decomposition of an object into a product of other objects, or factors, which when multiplied together give the original...


Divisors  1, 2, 5, 10, 19, 38, 95, 190
Roman numeral  CXC
Binary
Binary numeral system
The binary numeral system, or base-2 number system, represents numeric values using two symbols, 0 and 1. More specifically, the usual base-2 system is a positional notation with a radix of 2...

 
10111110
Hexadecimal
Hexadecimal
In mathematics and computer science, hexadecimal is a positional numeral system with a radix, or base, of 16. It uses sixteen distinct symbols, most often the symbols 0–9 to represent values zero to nine, and A, B, C, D, E, F to represent values ten to fifteen...

 
BE

In mathematics

  • 190 is an even number
  • 190 is a centered nonagonal number
    Centered nonagonal number
    A centered nonagonal number is a centered figurate number that represents a nonagon with a dot in the center and all other dots surrounding the center dot in successive nonagonal layers...

  • 190 is a composite number
    Composite number
    A composite number is a positive integer which has a positive divisor other than one or itself. In other words a composite number is any positive integer greater than one that is not a prime number....

  • 190 is a deficient number
    Deficient number
    In number theory, a deficient number or defective number is a number n for which the sum of divisors σIn number theory, a deficient number or defective number is a number n for which the sum of divisors σIn number theory, a deficient number or defective number is a number n for which...

    , as 170 is less than 190
  • 190 is a happy number
    Happy number
    A happy number is defined by the following process. Starting with any positive integer, replace the number by the sum of the squares of its digits, and repeat the process until the number equals 1 , or it loops endlessly in a cycle which does not include 1...

  • 190 is a Harshad number
    Harshad number
    A Harshad number, or Niven number in a given number base, is an integer that is divisible by the sum of its digits when written in that base. Harshad numbers were defined by D. R. Kaprekar, a mathematician from India. The word "Harshad" comes from the Sanskrit + , meaning joy-giver. The Niven...

     or Niven number divisible by the sum of its digits
    Digit sum
    In mathematics, the digit sum of a given integer is the sum of all its digits,...

  • 190 is a hexagonal number
    Hexagonal number
    A hexagonal number is a figurate number. The nth hexagonal number will be the number of points in a hexagon with n regularly spaced points on a side.The formula for the nth hexagonal number...

  • 190 is a sphenic number
    Sphenic number
    In number theory, a sphenic number is a positive integer which is the product of three distinct prime numbers.Note that this definition is more stringent than simply requiring the integer to have exactly three prime factors; e.g. 60 = 22 × 3 × 5 has exactly 3 prime factors, but is not sphenic.All...

  • 190 is a square free number
    Square-free integer
    In mathematics, a square-free, or quadratfrei, integer is one divisible by no perfect square, except 1. For example, 10 is square-free but 18 is not, as it is divisible by 9 = 32...

  • 190 is a triangular number
    Triangular number
    A triangular number or triangle number numbers the objects that can form an equilateral triangle, as in the diagram on the right. The nth triangle number is the number of dots in a triangle with n dots on a side; it is the sum of the n natural numbers from 1 to n...

  • 190 is a 33-gonal number
    Polygonal number
    In mathematics, a polygonal number is a number represented as dots or pebbles arranged in the shape of a regular polygon. The dots were thought of as alphas . These are one type of 2-dimensional figurate numbers.- Definition and examples :...

  • Factors of 190: 2 × 5 × 19
    19 (number)
    19 is the natural number following 18 and preceding 20. It is a prime number.In English speech, the numbers 19 and 90 are often confused. When carefully enunciated, they differ in which syllable is stressed: 19 vs 90...

  • Divisors of 190: 1, 2, 5, 10
    10 (number)
    10 is an even natural number following 9 and preceding 11.-In mathematics:Ten is a composite number, its proper divisors being , and...

    , 19
    19 (number)
    19 is the natural number following 18 and preceding 20. It is a prime number.In English speech, the numbers 19 and 90 are often confused. When carefully enunciated, they differ in which syllable is stressed: 19 vs 90...

    , 38
    38 (number)
    This article discusses the number thirty-eight. For the year 38 CE, see 38. For other uses of 38, see 38 38 is the natural number following 37 and preceding 39.-In mathematics:...

    , 95
    95 (number)
    95 is the natural number following 94 and preceding 96.-In mathematics:Ninety-five is the thirtieth distinct semiprime and the fifth of the form...

    , 190

In other fields

190 is also:
  • Everclear
    Everclear (alcohol)
    Everclear is a brand of neutral grain spirit manufactured by Luxco . Everclear is relatively low in congeners and is available in concentrations of 151- and 190-proof, which are 75.5 and 95 percent alcohol, respectively...

     neutral grain spirit
    Neutral grain spirit
    Neutral grain spirit is a clear, colorless, flammable liquid that has been distilled from a grain-based mash to a very high level of ethanol content...

     is available at 190 or 151 proof
  • 1-9-0 emergency telephone number
    Emergency telephone number
    Many countries' public telephone networks have a single emergency telephone number, sometimes known as the universal emergency telephone number or occasionally the emergency services number, that allows a caller to contact local emergency services for assistance. The emergency telephone number may...

     in Brazil
    Brazil
    Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...


See also

  • 190s
    190s
    -Deaths:* Sun Jian of the Wu Kingdom of China was killed in an ambush which destroyed his unit.* Lu Bu is executed by Xiahou Dun* Commodus, Roman Emperor...

  • List of highways numbered 190
  • United Nations Security Council Resolution 190
    United Nations Security Council Resolution 190
    United Nations Security Council Resolution 190, adopted on June 9, 1964, after reiterating its previous requests of the Republic of South Africa, the Council noted with great concern the Rivonia Trial and urged the government to release all persons convicted or being tried for their opposition to...

  • United States Supreme Court cases, Volume 190
  • S-130/S-190 training courses
  • Goznak 190th Anniversary
  • Mercedes-Benz 190
    Mercedes-Benz 190
    Mercedes-Benz has sold a number of automobiles with the "190" model name:* 1955–1963 W121** 1955–1963 Mercedes-Benz 190SL** 1958–1959 190D** 1959–1961 190b** 1959–1961 190Db* 1962–1965 W110** 1962–1965 190c...


External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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