1A Vigesimal to Ternary
1A vigesimal = 1010 ternary
1A written in ternary is 1010, the number 30 in everyday decimal.
1A vigesimal = 1010 ternary
How to convert 1A to ternary
Step 1: Vigesimal to decimal
Multiply each digit by 20 to the power of its position (0 on the right), then add:
| Digit | Place value | Digit × place |
|---|---|---|
1 | 201 = 20 | 20 |
A = 10 | 200 = 1 | 10 |
20 + 10 = 30
Step 2: Decimal to ternary
Divide by 3 repeatedly and keep the remainders. Reading the remainders from the last one to the first gives the ternary digits:
| Division | Quotient | Remainder (digit) |
|---|---|---|
| 30 ÷ 3 | 10 | 0 |
| 10 ÷ 3 | 3 | 1 |
| 3 ÷ 3 | 1 | 0 |
| 1 ÷ 3 | 0 | 1 |
Result: 30 = 1010 in ternary.
1A (vigesimal) in other systems
| Binary | 11110 |
| Decimal | 30 |
| Roman numerals | XXX |
| Hexadecimal | 1E |
| Octal | 36 |
| Duodecimal | 26 |
| Base 36 | U |
| Quaternary | 132 |
| Quinary | 110 |
| Senary | 50 |
Nearby vigesimal to ternary conversions
| 15 to ternary | 221 |
| 16 to ternary | 222 |
| 17 to ternary | 1000 |
| 18 to ternary | 1001 |
| 19 to ternary | 1002 |
| 1B to ternary | 1011 |
| 1C to ternary | 1012 |
| 1D to ternary | 1020 |
| 1E to ternary | 1021 |
| 1F to ternary | 1022 |
About the number 30
- 30 is an even number.
- 30 is not a prime number.
- Written in binary it needs 5 bits, so it fits in one byte.
Reverse conversion
Frequently asked questions
What is 1A in ternary?
1A in vigesimal is 1010 in ternary (the number 30 in decimal).