base-21 to base-9
Please provide values below to convert base-21 to base-9, 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-9
Definition: A base-9 numeral system is a nonary numeral system that uses nine symbols: 0 to 8.
Historyandorigin: It has historical origins in ancient cultures.
CurrentUse: It is used in some specialized contexts.
funfact: Nonary systems are used in some digital systems and error correction codes.
base-21 to base-9 Conversion Table
| 1 base-21 | 1 base-9 |
| 2 base-21 | 2 base-9 |
| 3 base-21 | 3 base-9 |
| 5 base-21 | 5 base-9 |
| 10 base-21 | 23 base-9 |
| 50 base-21 | 126 base-9 |
| 100 base-21 | 540 base-9 |
| 1000 base-21 | 13630 base-9 |
| 10000 base-21 | 325700 base-9 |
| 100000 base-21 | 7614300 base-9 |
| 1000000 base-21 | 188341000 base-9 |
How to Convert base-21 to base-9
1 base-21 = 1 base-9
1 base-9 = 1 base-21
we use cross multiplication method
base-21 → base-9
1 → 1
1.5 → ?( suppose x)
=>1.5*1=1*x
by simplifying
x=1