720 (number)
720 is the natural number following 719 and preceding 721.
In mathematics
720 is:- 6!.
- a composite number with 30 divisors, more than any number below, making it the 14th highly composite number.
- a highly abundant number.
- a Harshad number in every base from binary to decimal.
- the smallest number to be palindromic in 16 bases.
- a 241-gonal number.
There are 49 solutions to the equation, more than any integer below it, making 720 a highly totient number.
In other fields
720 is:- A common vertical display resolution for HDTV.
- 720° is two full rotations; the term "720" refers to a skateboarding trick.
- 720° is also the name of a skateboarding video game.
- 720 is a dual area codes [303 and 720|area code] in the Denver Metro Area along with 303.
- 720° is the sum of all the defects of any polyhedron.
- 720 is a short form of saying Boeing 720, an airliner which is no longer in service.