997,988 in words
997,988
nine hundred ninety-seven thousand nine hundred eighty-eight
997,988 is written nine hundred ninety-seven thousand nine hundred eighty-eight.
Ways to write it
- As an ordinal
- nine hundred ninety-seven thousand nine hundred eighty-eighth
- Expanded form
- 900,000 + 90,000 + 7,000 + 900 + 80 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 9 | 900,000 |
| ten thousands | 9 | 90,000 |
| thousands | 7 | 7,000 |
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 249,497, 498,994 and 997,988 (6 factors)
- First 10 multiples
- 997,988, 1,995,976, 2,993,964, 3,991,952, 4,989,940, 5,987,928, 6,985,916, 7,983,904, 8,981,892, 9,979,880
- Square
- 997,988 × 997,988 = 995,980,048,144
- Square root
- ≈ 998.99
- Sum of the digits
- 9 + 9 + 7 + 9 + 8 + 8 = 50
- Rounded to the nearest 10
- 997,990
- Rounded to the nearest 100
- 998,000
- Rounded to the nearest 1000
- 998,000
- Number before
- 997,987
- Number after
- 997,989
- In binary
11110011101001100100
Quick check
What number comes just after 997,988?
Show the answer
997,989
Is 997,988 even or odd?
Show the answer
Even
What is 997,988 + 10?
Show the answer
997,998
Practise with a game
Factors, Multiples & Primes
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Number Patterns
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How do you write 997,988 in words?
997,988 is written "nine hundred ninety-seven thousand nine hundred eighty-eight".
Is 997,988 a prime number?
No. 997,988 is a composite number, because it has more than two factors.
What are the factors of 997,988?
The factors of 997,988 are 1, 2, 4, 249,497, 498,994 and 997,988.