270

Three times ninety

Two hundred seventy, the number between 269 and 271.

In geometry, 270 degrees marks three-quarters of a full rotation—a turn that points directly downward from the starting position: The arrow rotated 270 degrees counterclockwise.

angle

degrees

Units of measurement

compass · three-quarters · reflex · clockwise · counterclockwise · bearing · azimuth · orientation · arc · circle

temperature

thermometer

Heat-measuring instrument

broiling · cooking · heat · degrees · thermostat · preheat · moderate · kitchen

number

integer

Number lacking fractions

figure · count · even · multiple · ordinal · sequence · sum · total · tally · score

area-code

telephone

Voice communication device

regional · prefix · calling · phone · district · local

Opposites
primality

270prime number

Integer with two divisors

277 · 257

angular direction

27090

Nine times ten

90 degrees · 0 · 180 · 360 · 45

direction/degrees

27090

Nine times ten

90 degrees · east · rightward · 450

Familiarity
Top 1,000,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G