273 (number)

• 273 is an odd three-digit number.
• The sum of the digits of the number 273 is 12 .
• The product of the digits of this number is 42 .
• The square of the number 273 is 74 529.
• 273 is the sphenic number .
• The number 273 is monotonous at once in five number systems: nine (33) ^[1] , hexadecimal (111) and decimal (DD or 13 13), as well as in number systems with bases equal to 38 (77) and 90 (33).
• 273 is the third 92-coal number .

In geography

• 273 km - the platform of the Smolensk direction of the Moscow Railway , located in the village of Rebrovo .
• 273 quarter of the city ​​of Priluki .

In Warfare

• Index 273 during development was worn by the Soviet 420-mm self - propelled gun 2B1 Oka .
• No. 273 is one of the 25 destroyers of the Pernov type built for the Russian Imperial Navy .
• U-273 is a medium German VIIC type submarine from World War II .
• S-273 - Soviet experimental medium submarine project 613E .
• The 273rd Fighter Aviation Division is a Soviet division formed on December 25, 1942 .
• 273rd reserve tank division - Wehrmacht tank division .

In astronomy

• Arp 273 is a group of interacting galaxies in the constellation Andromeda .
• 3C 273 - Quasar in the constellation Virgo .
• NGC 273 is a lenticular galaxy ( S0 ) in the constellation Keith .
• (273) Atropa - an asteroid of the main belt .

In other areas

• 273 year
• 273 BC e.
• In Unicode 0111 ₁₆ is the code for the character " đ ".
• The play “ 4′33 ″ ” by American composer John Cage represents 273 seconds of complete silence .
• Article 273 of the Criminal Code of the Russian Federation “Creation, use and distribution of malware for computers”