The record for writing the cube root of the maximum number of six-digit numbers in one minute was set by Suhani Sheikh (born on August 9, 2010) of New Delhi. She wrote the absolute cube root of 62 six-digit numbers in one minute (under the guidance of Swati Kaloiya, Director of Kidonation at Dwarka, New Delhi), using pen and paper, at the age of 13 years, 8 months and 10 days.