Октал

Octal Octal is a numeral system with base 8, similar to binary and hexadecimal.  It is used in computing, digital […]

Octal

  • Octal is a numeral system with base 8, similar to binary and hexadecimal. 
  • It is used in computing, digital displays, programming languages, and aviation. 
  • Octal numbers are represented using a variety of prefixes and symbols. 
  • Octal representation is handy for non-ASCII bytes in UTF-8 and floating point numbers in some computers. 
  • Conversion between bases includes methods of successive Euclidean division by 8, multiplication by 8, and successive duplication. 
  • Octal to binary, binary to octal, and hexadecimal to octal conversions are performed using intermediate binary bases. 
  • Octal fractions often have repeating digits, and irrational numbers have expansions in decimal and octal. 

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Октал — Википедия, бесплатная энциклопедия

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