Number World Records  

Mia and her friends on Facebook counted to 2,063.

Amit Garg solved 10 mathematical problems by dividing a 10-digit number by a five-digit number in five minutes, 44.58 seconds.

Amal A. added multiples of 7 up to 126 in 3.81 seconds with his eyes closed.

Samarth Bhagyesh Patel mentally solved 10 random math problems correctly involving four-digit addition and subtraction in one minute, 41.20 seconds. He is seven years old and a champion at an international math competition held in Australia.

John Stanley clicked a tally counter 50 times in 5.20 seconds.

RPV counted from 1 to 5,000 in two hours, four minutes, 32.00 seconds.

Nitin K. counted to 1,000 in nine minutes, 17.29 seconds.

Maxime B. counted to 10 in three different languages in 3.46 seconds.

Nathan T. counted to 100 in tens in 1.68 seconds.

Alex F. counted to 200 in increments of five in 16.90 seconds while doing a headstand.

Viktor O. pressed all 10 numbers on a phone five times using his thumbs in 9.73 seconds.

Emily Garber recited the first 150 decimals ofPi from memory in 18.34 seconds. Garber set the record at a World Record Appreciation Society event held at Littlefield in Brooklyn, New York. Dan Rollman and Corey Henderson were present as witnesses. [#WRAS21][]

Amal's brother, Athul Geo Joseph, recited numbers 1 to 10 in 0.59 second.

Amal A. recited numbers 1 to 100 in 18.79 seconds with his eyes closed.

Amal A. recited numbers 10 to 1 in 0.47 seconds with his eyes closed.

Amal A. recited numbers 100 to 1 in 22.71 seconds with his eyes closed.