Shakuntala Devi, famously known as the "Human Computer," was an Indian mathematical prodigy whose remarkable mental calculation ability earned her a place in history. Her extraordinary talents brought her global recognition, including a spot in the 1982 Guinness Book of World Records for performing complex calculations that left even computers in awe. Her record-breaking feat of multiplying two 13-digit numbers in just 28 seconds at Imperial College, London, is considered one of the most impressive mathematical demonstrations ever.

Shakuntala Devi's ability to perform mental arithmetic was discovered when she was just three years old. Her father, a circus performer, recognized her exceptional talent while teaching her a card trick. Without any formal education, Devi went on to display her extraordinary skills at the University of Mysore at the age of six. From there, she captivated audiences around the world with her unparalleled speed and precision in performing mental calculations, gaining widespread acclaim.

One of Devi’s most remarkable achievements came in 1977 when she computed the 23rd root of a 201-digit number in just 50 seconds at Southern Methodist University. The answer was confirmed by the US Bureau of Standards using a UNIVAC 1101 computer, which took 62 seconds to reach the same result. Her talents were further showcased in 1980 when she correctly multiplied two 13-digit numbers, 7,686,369,774,870 × 2,465,099,745,779, with astonishing accuracy, an event that still holds a world record.

Beyond her mathematical feats, Devi was also a prolific writer. She authored several books, including Figuring: The Joy of Numbers, where she shared insights into the mental techniques she used for her complex calculations.

Shakuntala Devi’s legacy goes beyond her extraordinary mathematical abilities. She not only showcased the immense potential of the human mind but also opened new doors for women in the fields of science and mathematics, inspiring future generations to explore their own untapped potentials.