There are 64 characters in the multi-multi-tribe alphabet. How much will a message

There are 64 characters in the multi-multi-tribe alphabet. How much will a message of 100 characters in bytes, composed of such an alphabet, weigh?

If there are 64 characters in the tribal alphabet, then 6 bits are required to encode each character: 2 ^ 6 = 64, where 2 is the number of characters that each bit can take (binary code), 6 is the code size in bits, 64 is the number of combinations, which can be represented by a code of this length.

To store a text consisting of 100 characters represented in this encoding, you need 100 * 6 = 600 bits of memory.

1 byte = 8 bits, therefore 600 bits = 600: 8 = 75 bytes.