981,988 in words
981,988
nine hundred eighty-one thousand nine hundred eighty-eight
981,988 is written nine hundred eighty-one thousand nine hundred eighty-eight.
Ways to write it
- As an ordinal
- nine hundred eighty-one thousand nine hundred eighty-eighth
- Expanded form
- 900,000 + 80,000 + 1,000 + 900 + 80 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 9 | 900,000 |
| ten thousands | 8 | 80,000 |
| thousands | 1 | 1,000 |
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2,063, 4,126, 8,252, 14,441, 28,882, 35,071, 57,764, 70,142, 140,284, 245,497, 490,994 and 981,988 (24 factors)
- First 10 multiples
- 981,988, 1,963,976, 2,945,964, 3,927,952, 4,909,940, 5,891,928, 6,873,916, 7,855,904, 8,837,892, 9,819,880
- Square
- 981,988 × 981,988 = 964,300,432,144
- Square root
- ≈ 990.95
- Sum of the digits
- 9 + 8 + 1 + 9 + 8 + 8 = 43
- Rounded to the nearest 10
- 981,990
- Rounded to the nearest 100
- 982,000
- Rounded to the nearest 1000
- 982,000
- Number before
- 981,987
- Number after
- 981,989
- In binary
11101111101111100100
Quick check
What number comes just after 981,988?
Show the answer
981,989
Is 981,988 even or odd?
Show the answer
Even
What is 981,988 + 10?
Show the answer
981,998
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 981,988 in words?
981,988 is written "nine hundred eighty-one thousand nine hundred eighty-eight".
Is 981,988 a prime number?
No. 981,988 is a composite number, because it has more than two factors.
What are the factors of 981,988?
The factors of 981,988 are 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2,063, 4,126, 8,252, 14,441, 28,882, 35,071, 57,764, 70,142, 140,284, 245,497, 490,994 and 981,988.