Binary code is used widely in computer programming, so it is important to learn what it means and how to use it. Denary The decimal number system, which we use everyday, is called denary .

The octal number 40,000 corresponds to a decimal number of 16,384, and the DJIA closed at 16479.88 on December 26. The population of New York City, according to the 2010 census , was 8,175,133.