Yottabit (Ybit)

A Yottabit (Yb or Ybit) is a decimal unit of measurement for digital information transfer rate. It is equal to 1,000,000,000,000,000,000,000,000 (one septillion) bits. It is used to measure the speed of extremely high-speed data transfer over communication networks, such as high-speed internet backbones and advanced computer networks.

Summary :

Unit SymbolYb or Ybit
Defined Value10^24 or 1000^8 Bits
Value in Bits1,000,000,000,000,000,000,000,000
Value in Bytes125,000,000,000,000,000,000,000