94 (number)

In mathematics

• the twenty-ninth distinct semiprime and the fourteenth of the form.
• the ninth composite number in the 43-aliquot tree. The aliquot sum of 94 is 50 within the aliquot sequence.
• the second number in the third triplet of three consecutive distinct semiprimes, 93, 94 and 95.
• a 17-gonal number and a nontotient.
• an Erdős–Woods number, since it is possible to find sequences of 94 consecutive integers such that each inner member shares a factor with either the first or the last member.
• a Smith number in decimal.
• the only number, greater than 1, that equals the sum of the squares of the digits of their own square in base 11.

  In computing

In astronomy

• Messier 94, a spiral galaxy in the constellation Canes Venatici
• The New General Catalogue object NGC 94, a galaxy in the constellation Andromeda

  In other fields

• The atomic number of plutonium, an actinide.
• The designation of STS-94 Space Shuttle Columbia launched July 1, 1997
• The code for international direct dial phone calls to Sri Lanka.
• Part of the model number of
• *AN-94, a Russian assault rifle.
• *M-94, a piece of cryptographic equipment used by the United States army in use from 1922-1943.
• The number of Haydn's Surprise Symphony.
• Used as a nonsense number by the British satire magazine Private Eye. Most commonly used in spoof articles end halfway through a sentence with "". The magazine never extends to 94 pages: this was originally a reference to the enormous size of some Sunday newspapers.
• Each February, Respiratory Health Association of Metropolitan Chicago hosts Hustle Up the Hancock, a race up 94 floors of the John Hancock Center in Chicago to raise more than $1 million for lung disease research and programs."
• The 94th Fighter Squadron is a squadron of the United States Air Force, currently part of the 1st Operations Group of the 1st Fighter Wing, and stationed at Langley Air Force Base in Virginia
• The 94th Infantry Division was a unit of the United States Army in World War II, activated: September 15, 1942.
• Saab 94 was the model number Saab unofficially used for the first generation Saab Sonett
• Form I-94 is the form used to declare to US Customs Officers by international travelers the items in their possession, purpose of visit, etc...
• The number of the French department Val-de-Marne

  In sports

• The length of an NBA court is and width is.
• Pascal Wehrlein, who drives for Sauber in Formula One in 2017, chooses the number 94.