199 in words
199
one hundred and ninety-nine
199 is written one hundred and ninety-nine.
Ways to write it
- As an ordinal
- one hundred and ninety-ninth
- Roman numeral
- CXCIX
- Expanded form
- 100 + 90 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 1 | 100 |
| tens | 9 | 90 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 199 (2 factors)
- First 10 multiples
- 199, 398, 597, 796, 995, 1,194, 1,393, 1,592, 1,791, 1,990
- Square
- 199 × 199 = 39,601
- Square root
- ≈ 14.11
- Sum of the digits
- 1 + 9 + 9 = 19
- Rounded to the nearest 10
- 200
- Rounded to the nearest 100
- 200
- Number before
- 198
- Number after
- 200
- In binary
11000111
Quick check
What number comes just after 199?
Show the answer
200
Is 199 even or odd?
Show the answer
Odd
What is 199 + 10?
Show the answer
209
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 199 in words?
199 is written "one hundred and ninety-nine".
Is 199 a prime number?
Yes. 199 is a prime number: its only factors are 1 and 199.
What are the factors of 199?
The factors of 199 are 1 and 199.
How do you write 199 in Roman numerals?
199 in Roman numerals is CXCIX.