164 in Roman Numerals
164
CLXI (subtracted)V
one hundred sixty-four
How CLXIV is formed
| Place | Value | Symbols |
|---|---|---|
| Hundreds | 100 | C |
| Tens | 60 | LX |
| Units | 4 | I (subtracted)V |
| Total | 164 | CLXIV |
CLXIV is written one place at a time, from the largest to the smallest: C (100) + LX (60) + IV (4) = 164.
IV is the only subtraction: the I before the V takes away 1, so IV = 4.
Common mistakes
Wrong: CLXIIII
Why isn't 164 written as CLXIIII?
A symbol can't be repeated four times in a row. 4 is IV (5 − 1), not IIII, so 164 is CLXIV.
Numbers near 164
Properties of 164
- Prime factors
- 2² × 41
- Divisors
- 1, 2, 4, 41, 82, 164
- Even or odd
- Even
- Prime number
- No
- Letters in CLXIV
- 5
164,000 in Roman numerals
With a bar over it (vinculum), C̅L̅X̅I̅V̅ means 164 × 1,000 = 164,000. How Roman numerals work