50 (number)


Cardinal	50 fifty
Ordinal	50th fiftieth
Factorization	$2 \cdot 5^2$
Roman Numeral	L
Binary	110010
Hexadecimal	32
Hebrew	נ (Nun)

IN MATHEMATICS

Fifty is the smallest number that can be written as the sum of two .

There is no answer to the equation φ (x) = 50, making 50 a Nontotient . Nor is there an answer to the equation x - φ(x) = 50, making 50 a Noncototient .

IN SCIENCE

The Atomic Number of Tin

Astronomy

Messier Object M50 , a Magnitude 7.0 Open Cluster in the Constellation Monoceros

The New General Catalogue object NGC 50 , a Spiral Galaxy in the constellation Cetus

The Saros Number of the Solar Eclipse series which began on 1201 February 11 BC and ended on 97 April 1 . The duration of Saros series 50 was 1298.1 years, and it contained 73 solar eclipses.

The Saros number of the Lunar Eclipse series which began on -1134 July 3 and ended on 164 August 20 . The duration of Saros series 50 was 1298.1 years, and it contained 73 lunar eclipses.

IN OTHER FIELDS

50 banknote front features David Unaipon ]]

Fifty is also:

The fifth Magic Number in physics

The traditional number of years in a default Jubilee period.

The number of States in the USA (since 1959 , still true in 2006 ).

--- Hawaii Five-O - TV police show - so-called because Hawaii is the 50th state.

A calibre of ammunition (0.50 inches: see .50 BMG )

In millimeters, the Focal Length of the normal lens in 35mm photography.

the Percentage ( 50% ) equivalent to one half, so that the phrase "fifty-fifty" commonly expresses something divided equally in half, or an event of Probability one half

In U.S. Dollars , the U.S. Fifty Dollar Bill , the denomination of the Federal Reserve note with Ulysses S. Grant 's portrait, the denomination of the savings bond with George Washington 's portrait, and the denomination of treasury bonds with Thomas Jefferson 's portrait.

In New Zealand , the NZD 50 bill features Sir Apirana Ngata , a prominent Maori politician who worked to protect and rejuvenate Maori culture.

In cents of the U.S. Dollar , the denomination of the coin with John F. Kennedy 's portrait.

In years of marriage, the gold or "golden" Wedding Anniversary .

In the title of the movie '' 50 First Dates '', starring Adam Sandler and Drew Barrymore .

part of the name of 50 Cent , a Rapper .

One of the years: AD 50 , 50 BC , or (for example) 1950 .

OTHER LANGUAGES

Spanish - cincuenta

Esperanto - Kvindek

French - cinquante

Hindi - pachaas

Interlingua - cinquanta

Italian - cinquanta

Netherlands - vijftig

Norwegian - femti

Portuguese - cinqüenta

Slovenian - število

Danish - halvtreds

Japanese - Go-ju

	APPAREL
	BABY
	BEAUTY
	BOOKS
	CAR TOYS
	CELL PHONES
	DVD'S
	ELECTRONICS
	GOURMET FOOD
	GROCERIES
	HEALTH & PERSONAL
	HOME & GARDEN
	JEWELRY
	MUSIC
	MUSIC INSTRUMENTS
	OFFICE PRODUCTS
	SOFTWARE
	SPORTING GOODS
	TOOLS & HARDWARE
	TOYS
	VIDEO GAMES
	SHOPPING HOME

	MORE SHOPPING...

Information About

50 (number)