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180 is a number following 179 and preceding 181.

Instrumentalism calls this number Long Gross.[1]

Nirvana Supermind calls this number zero-octodenol, and is equal to Q<10,18> in quick array notation. [2]

Properties[]

180 is an even abundant number.

180 is equal to the sum of 6 consecutive prime numbers from 19 to 41, or 8 from 11 to 37.[3]

There are 180 degrees in a semicircle.

Its prime factorization is 22 × 32 × 5.[4]

180 is the smallest number whose sum of its proper divisors equals more than twice the number itself.

Cultural significance[]

It is also the number of matches in the association football Austrian Football Bundesliga, which has a 10-team quadruple round-robin tournament.

Sources[]

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