How the number system works
By Michell Cronberg - for use in training and presentations

Binary (base 2) - values = 0-1

Base 128 64 32 16 8 4 2 1
Value (base 2) 0 0 0 0 0 0 0 0
Product (base 10) 0 0 0 0 0 0 0 0
Sum (base 10) 0
Number (base 2) 0

Decimal (base 10) - values = 0-9

Base 10.000.000 1.000.000 100.000 10.000 1.000 100 10 1
Value (base 10) 0 0 0 0 0 0 0 0
Product (base 10) 0 0 0 0 0 0 0 0
Sum (base 10) 0
Number (base 10) 0

Hexadecimal (base 16) - values = 0-15 (0-9 + A=10, B=11, C=12, D=13, E=14, F=15)

Base 268.735.456 16.777.216 1.048.576 65.536 4.096 256 16 1
Value (base 16) 0 0 0 0 0 0 0 0
Product (base 10) 0 0 0 0 0 0 0 0
Sum (base 10) 0
Number (base 16) 0

ASCII (8 bit)

Binary
Decimal
Hexadecimal

(c) Michell Cronberg 2019 - MIT license