150 (number)

← 149 151 → 150
← 150 151 152 153 154 155 156 157 158 159 → List of numbers — Integers ← 100 110 120 130 140 150 160 170 180 190 →
Cardinal	one hundred [and] fifty
Ordinal	150th (one hundred [and] fiftieth)
Factorization	$2 \cdot 3 \cdot 5^2$
Divisors	1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
Roman numeral	CL
Binary	100101102
Octal	2268
Duodecimal	10612
Hexadecimal	9616

150 (one hundred [and] fifty) is the natural number following 149 and preceding 151.

In mathematics

• 150 is the sum of eight consecutive primes (7 + 11 + 13 + 17 + 19 + 23 + 29 + 31). Given 150, the Mertens function returns 0.

• The sum of Euler's totient function φ(x) over the first twenty-two integers is 150.

• 150 is a Harshad number and an abundant number.

In the Bible

• The last Psalm in the Bible, Psalm 150, perhaps the one most often set to music.
• The number of sons of Ulam, who were combat archers, in the Census of the men of Israel upon return from exile (Holy Bible, 1 Chronicles 8:40)

Manuscripts

• Uncial 0150
• Minuscule 150
• Lectionary 150

In sports

• In cricket 150 runs is a milestone for a batsman.^{[citation needed]}
• In Round 20 of the 2011 AFL season, Geelong inflicted the worst ever defeat on the Gold Coast Suns by 150 points.

In other fields

A Professor's Cube has 150 colored squares

150 is also:

• The number of degrees in the quincunx astrological aspect explored by Johannes Kepler.^{[citation needed]}
• No precise value has been proposed for Dunbar's number, a theoretical value with implications in sociology and anthropology, but is approximately 150

See also

• List of highways numbered 150
• United Nations Security Council Resolution 150
• United States Supreme Court cases, Volume 150

External links

• Minnesota Sesquicentennial (1858-2008)
• International Union of Operating Engineers Local 150
• Internationals Brotherhood of Teamsters Local 150