base-21 to binary
Please provide values below to convert base-21 to binary, or change ↔.
base-21
Definition: A base-21 numeral system is a unvigesimal numeral system that uses twenty-one symbols: 0 to 9 and A to K.
Historyandorigin: It has historical origins in ancient cultures.
CurrentUse: It is used in some specialized contexts.
funfact: Unvigesimal systems are used in some digital systems and error correction codes.
binary
Definition: A binary numeral system is a base-2 numeral system that uses two symbols: 0 and 1.
Historyandorigin: It has historical origins in ancient cultures and is fundamental to modern digital computing.
CurrentUse: It is widely used in computer science and digital electronics.
funfact: Binary is the basis for all digital data representation.
base-21 to binary Conversion Table
| 1 base-21 | 1 binary |
| 2 base-21 | 10 binary |
| 3 base-21 | 11 binary |
| 5 base-21 | 101 binary |
| 10 base-21 | 10101 binary |
| 50 base-21 | 1101001 binary |
| 100 base-21 | 110111001 binary |
| 1000 base-21 | 10010000101101 binary |
| 10000 base-21 | 101111011110110000 binary |
| 100000 base-21 | 1.11110010100011e+21 binary |
| 1000000 base-21 | 1.0100011100101012e+26 binary |
How to Convert base-21 to binary
1 base-21 = 1 binary
1 binary = 1 base-21
we use cross multiplication method
base-21 → binary
1 → 1
1.5 → ?( suppose x)
=>1.5*1=1*x
by simplifying
x=1