243 (number)

From HandWiki
Short description: Natural number
← 242 243 244 →
Cardinaltwo hundred forty-three
Ordinal243rd
(two hundred forty-third)
Factorization35
Greek numeralΣΜΓ´
Roman numeralCCXLIII
Binary111100112
Ternary1000003
Quaternary33034
Quinary14335
Senary10436
Octal3638
Duodecimal18312
HexadecimalF316
VigesimalC320
Base 366R36

243 (two hundred [and] forty-three) is the natural number following 242 and preceding 244.

In mathematics

243 is:

In other fields

243 is:

  • the Calling code for the Democratic Republic of the Congo, the country once known as Zaire.
  • the year 243 AD or 243 BC.
  • an Aircraft emergency frequency (243.0 MHz) for military aircraft.
  • Aloha Airlines Flight 243 which suffered an explosive decompression near Maui, HI on April 28, 1988
  • .243 Winchester and .243 WSSM, rifle rounds
  • The number of Earth Days for the planet Venus to complete one Venusian day, one revolution

References