base-21 to decimal
Please provide values below to convert base-21 to decimal, 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.
decimal
Definition: A decimal numeral system is a base-10 numeral system that uses ten symbols: 0 to 9.
Historyandorigin: It has historical origins in ancient cultures and is the most commonly used numeral system.
CurrentUse: It is widely used in everyday life and scientific contexts.
funfact: Decimal is the most widely used numeral system in the world.
base-21 to decimal Conversion Table
| 1 base-21 | 1 decimal |
| 2 base-21 | 2 decimal |
| 3 base-21 | 3 decimal |
| 5 base-21 | 5 decimal |
| 10 base-21 | 21 decimal |
| 50 base-21 | 105 decimal |
| 100 base-21 | 441 decimal |
| 1000 base-21 | 9261 decimal |
| 10000 base-21 | 194481 decimal |
| 100000 base-21 | 4084101 decimal |
| 1000000 base-21 | 85766121 decimal |
How to Convert base-21 to decimal
1 base-21 = 1 decimal
1 decimal = 1 base-21
we use cross multiplication method
base-21 → decimal
1 → 1
1.5 → ?( suppose x)
=>1.5*1=1*x
by simplifying
x=1