base-21 to base-4
Please provide values below to convert base-21 to base-4, 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.
base-4
Definition: A base-4 numeral system is a quaternary numeral system that uses four symbols: 0, 1, 2, and 3.
Historyandorigin: It has historical origins in ancient cultures.
CurrentUse: It is used in some specialized contexts.
funfact: Quaternary systems are used in some digital systems and error correction codes.
base-21 to base-4 Conversion Table
| 1 base-21 | 1 base-4 |
| 2 base-21 | 2 base-4 |
| 3 base-21 | 3 base-4 |
| 5 base-21 | 11 base-4 |
| 10 base-21 | 111 base-4 |
| 50 base-21 | 1221 base-4 |
| 100 base-21 | 12321 base-4 |
| 1000 base-21 | 2100231 base-4 |
| 10000 base-21 | 233132301 base-4 |
| 100000 base-21 | 33211012011 base-4 |
| 1000000 base-21 | 11013022333221 base-4 |
How to Convert base-21 to base-4
1 base-21 = 1 base-4
1 base-4 = 1 base-21
we use cross multiplication method
base-21 → base-4
1 → 1
1.5 → ?( suppose x)
=>1.5*1=1*x
by simplifying
x=1