27,988 in words
27,988
twenty-seven thousand nine hundred eighty-eight
27,988 is written twenty-seven thousand nine hundred eighty-eight.
Ways to write it
- As an ordinal
- twenty-seven thousand nine hundred eighty-eighth
- Expanded form
- 20,000 + 7,000 + 900 + 80 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| 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, 6,997, 13,994 and 27,988 (6 factors)
- First 10 multiples
- 27,988, 55,976, 83,964, 111,952, 139,940, 167,928, 195,916, 223,904, 251,892, 279,880
- Square
- 27,988 × 27,988 = 783,328,144
- Square root
- ≈ 167.30
- Sum of the digits
- 2 + 7 + 9 + 8 + 8 = 34
- Rounded to the nearest 10
- 27,990
- Rounded to the nearest 100
- 28,000
- Rounded to the nearest 1000
- 28,000
- Number before
- 27,987
- Number after
- 27,989
- In binary
110110101010100
Quick check
What number comes just after 27,988?
Show the answer
27,989
Is 27,988 even or odd?
Show the answer
Even
What is 27,988 + 10?
Show the answer
27,998
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 27,988 in words?
27,988 is written "twenty-seven thousand nine hundred eighty-eight".
Is 27,988 a prime number?
No. 27,988 is a composite number, because it has more than two factors.
What are the factors of 27,988?
The factors of 27,988 are 1, 2, 4, 6,997, 13,994 and 27,988.