How many qr codes are there? 🤔 There are practically infinite combinations of QR codes because their theoretical limits are vastly larger than the number of atoms in the universe and the amount of data they can store is extremely high. With 23,624 bits, there are 2^23624 possible combinations, a number so large it has over 7,000 digits, far exceeding the estimated 10^80 atoms in the universe! #physics #science #technology #iphone #knowledge | Learning with Lyrics