150 (number)

← 149 150 151 →
← 150 151 152 153 154 155 156 157 158 159 → List of numbers Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	one hundred fifty
Ordinal	150th (one hundred fiftieth)
Factorization	2 × 3 × 52
Divisors	1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
Greek numeral	ΡΝ´
Roman numeral	CL, cl
Binary	100101102
Ternary	121203
Senary	4106
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 numbered 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 (I Chronicles 8:40)
• The number of days the Great Flood covered the earth. (Genesis 7:24)

Manuscripts

• Uncial 0150
• Minuscule 150
• Lectionary 150

In sports

• 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.
• The approximate value for Dunbar's number, a theoretical value with implications in sociology and anthropology
• The total number of Power Stars in Super Mario 64 DS for the Nintendo DS

See also

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