Quantum computers are devices that harness the information-processing ability of individual atoms, photons, and other elementary particles. They compute in ways that classical computers, such as a Macintosh or a PC, cannot.
The universe is the biggest thing there is and the bit is the smallest possible chunk of information.
A quantum bit, or “qubit,” can register both 0 and 1 at the same time (a classical bit can register only one or the other), a quantum computer can perform millions of computations simultaneously.
1 = one = 20,
10 = two = 21,
100 = four = 22,
1000 = eight = 23,
10000 = sixteen = 24,
100000 = thirty-two = 25,
1000000 = sixty-four = 26,
10000000 = one hundred
twenty-eight = 27
Data Centric 