164 (number)

Short description: Natural number

← 163 164 165 →
← 160 161 162 163 164 165 166 167 168 169 → List of numbers — Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	one hundred sixty-four
Ordinal	164th (one hundred sixty-fourth)
Factorization	22 × 41
Divisors	1, 2, 4, 41, 82, 164
Greek numeral	ΡΞΔ´
Roman numeral	CLXIV
Binary	101001002
Ternary	200023
Quaternary	22104
Quinary	11245
Senary	4326
Octal	2448
Duodecimal	11812
Hexadecimal	A416
Vigesimal	8420
Base 36	4K36

164 (one hundred [and] sixty-four) is the natural number following 163 and preceding 165.

In mathematics

164 is a zero of the Mertens function.

In base 10, 164 is the smallest number that can be expressed as a concatenation of two squares in two different ways: as 1 concatenate 64 or 16 concatenate 4.

In astronomy

• 164P/Christensen is a comet in the Solar System
• 164 Eva is a large and dark Main belt asteroid

In geography

• Chaplin no. 164, Saskatchewan in Saskatchewan, Canada

In the military

• was a cargo vessel during World War II
• was a T2 tanker during World War II
• was a Barracuda-class submarine during World War II
• was an Alamosa-class cargo ship during World War II
• was an Admirable-class minesweeper during World War II
• was a Trefoil-class concrete barge during World War II
• was a during World War II
• was a during World War II
• was a yacht during World War I
• was a during World War II

In sports

• Baseball Talk was a set of 164 talking baseball cards released by Topps Baseball Card Company in 1989

In transportation

• Caproni Ca.164 was a training biplane produced in Italy prior to World War II
• The Alfa Romeo 164 car produced from 1988 to 1997
• The Volvo 164 car produced from 1968 to 1975
• List of highways numbered 164
• Is a London Transport bus route running between Sutton and Wimbledon

In other fields

164 is also:

• The year AD 164 or 164 BC
• 164 AH is a year in the Islamic calendar that corresponds to 780 – 781 CE
• The Scrabble board, a 15-by-15 grid, includes 164 squares that have neither word nor letter multiplier. The remainder have attributes such as double letter, triple letter, double word, and triple word
• The atomic number of an element temporarily called Unhexquadium
• Solvent Red 164 is a synthetic red diazo dye
• E.164 is an ITU-T recommendation defines public telecommunication numbering plan used in the PSTN and data networks

See also

• United States Supreme Court cases, Volume 164
• United Nations Security Council Resolution 164

External links

• Number Facts and Trivia: 164
• The Number 164
• The Positive Integer 164