989 in words
989
nine hundred and eighty-nine
989 is written nine hundred and eighty-nine.
Ways to write it
- As an ordinal
- nine hundred and eighty-ninth
- Roman numeral
- CMLXXXIX
- Expanded form
- 900 + 80 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 23, 43 and 989 (4 factors)
- First 10 multiples
- 989, 1,978, 2,967, 3,956, 4,945, 5,934, 6,923, 7,912, 8,901, 9,890
- Square
- 989 × 989 = 978,121
- Square root
- ≈ 31.45
- Sum of the digits
- 9 + 8 + 9 = 26
- Rounded to the nearest 10
- 990
- Rounded to the nearest 100
- 1,000
- Number before
- 988
- Number after
- 990
- In binary
1111011101
Quick check
What number comes just after 989?
Show the answer
990
Is 989 even or odd?
Show the answer
Odd
What is 989 + 10?
Show the answer
999
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 989 in words?
989 is written "nine hundred and eighty-nine".
Is 989 a prime number?
No. 989 is a composite number, because it has more than two factors.
What are the factors of 989?
The factors of 989 are 1, 23, 43 and 989.
How do you write 989 in Roman numerals?
989 in Roman numerals is CMLXXXIX.