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
Joe Root balls to help back up Jos Buttler's century on the way to England's total of 399 (their third highest ever One Day score. In the second ODI he only made 38 before being bowled. Root backed this up with his 7th ODI century scoring 125 in a losing effort in the third ODI. During the fourth ODI, Root scored 109, his second consecutive century, in another losing effort leaving the series drawn 2–2 coming into the fifth ODI. South Africa went on to win the series 3–2. Root finished as England's second highest scorer with 351 runs. In the second