7,988 in words
7,988
seven thousand nine hundred and eighty-eight
7,988 is written seven thousand nine hundred and eighty-eight.
Ways to write it
- As an ordinal
- seven thousand nine hundred and eighty-eighth
- Expanded form
- 7,000 + 900 + 80 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| 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, 1,997, 3,994 and 7,988 (6 factors)
- First 10 multiples
- 7,988, 15,976, 23,964, 31,952, 39,940, 47,928, 55,916, 63,904, 71,892, 79,880
- Square
- 7,988 × 7,988 = 63,808,144
- Square root
- ≈ 89.38
- Sum of the digits
- 7 + 9 + 8 + 8 = 32
- Rounded to the nearest 10
- 7,990
- Rounded to the nearest 100
- 8,000
- Rounded to the nearest 1000
- 8,000
- Number before
- 7,987
- Number after
- 7,989
- In binary
1111100110100
Quick check
What number comes just after 7,988?
Show the answer
7,989
Is 7,988 even or odd?
Show the answer
Even
What is 7,988 + 10?
Show the answer
7,998
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 7,988 in words?
7,988 is written "seven thousand nine hundred and eighty-eight".
Is 7,988 a prime number?
No. 7,988 is a composite number, because it has more than two factors.
What are the factors of 7,988?
The factors of 7,988 are 1, 2, 4, 1,997, 3,994 and 7,988.