120 Ternary to Roman numerals
120 ternary = XV Roman numerals
120 written in Roman numerals is XV, the number 15 in everyday decimal.
120 ternary = XV Roman numerals
How to convert 120 to Roman numerals
Step 1: Ternary to decimal
Multiply each digit by 3 to the power of its position (0 on the right), then add:
| Digit | Place value | Digit × place |
|---|---|---|
1 | 32 = 9 | 9 |
2 | 31 = 3 | 6 |
0 | 30 = 1 | 0 |
9 + 6 + 0 = 15
Step 2: Decimal to Roman numerals
Take away the largest Roman value that fits, write its symbol, and repeat until nothing is left:
| Remaining | Take away | Write |
|---|---|---|
| 15 | 10 | X |
| 5 | 5 | V |
Result: 15 = XV in Roman numerals.
120 (ternary) in other systems
| Binary | 1111 |
| Decimal | 15 |
| Hexadecimal | F |
| Octal | 17 |
| Duodecimal | 13 |
| Base 36 | F |
| Vigesimal | F |
| Quaternary | 33 |
| Quinary | 30 |
| Senary | 23 |
Nearby ternary to Roman numerals conversions
About the number 15
- 15 is an odd number.
- 15 is not a prime number.
- Written in binary it needs 4 bits, so it fits in one byte.
Reverse conversion
Frequently asked questions
What is 120 in Roman numerals?
120 in ternary is XV in Roman numerals (the number 15 in decimal).