13th root 13th root Extracting the 13th root of a number is a famous category for the mental calculation world records. The challenge consists of being given a large number (possibly over 100 digits) and asked to return the number that, when taken to the 13th power, equals the given number. For example, the 13th root of 8,192 is 2 and the 13th root of 96,889,010,407 is 7. Extracting the 13th root has certain properties. One is that the 13th root of a number is much smaller: a 13th root will have approximately 1/13th the number of digits. Thus, the 13th root
The whole world is watching hotel. The prescient and apparently spontaneous chant quickly became famous. The following year, it served as the title of a television movie about student activism. On track 10 of their 1969 hit debut record album the rock band Chicago, then known as CTA (Chicago Transit Authority), used what may be a copy of the real audio clip of the crowd chanting, "The whole world is watching." The track called, "Prologue, August 29, 1968" is 57 seconds long. The chant continues into the next song, track eleven, "Someday (August 29, 1968)" but fades away after a few seconds, only to return