27,984 in words
27,984
twenty-seven thousand nine hundred eighty-four
27,984 is written twenty-seven thousand nine hundred eighty-four.
Ways to write it
- As an ordinal
- twenty-seven thousand nine hundred eighty-fourth
- Expanded form
- 20,000 + 7,000 + 900 + 80 + 4
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 7 | 7,000 |
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 4 | 4 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1,166, 1,272, 1,749, 2,332, 2,544, 3,498, 4,664, 6,996, 9,328, 13,992 and 27,984 (40 factors)
- First 10 multiples
- 27,984, 55,968, 83,952, 111,936, 139,920, 167,904, 195,888, 223,872, 251,856, 279,840
- Square
- 27,984 × 27,984 = 783,104,256
- Square root
- ≈ 167.28
- Sum of the digits
- 2 + 7 + 9 + 8 + 4 = 30
- Rounded to the nearest 10
- 27,980
- Rounded to the nearest 100
- 28,000
- Rounded to the nearest 1000
- 28,000
- Number before
- 27,983
- Number after
- 27,985
- In binary
110110101010000
Quick check
What number comes just after 27,984?
Show the answer
27,985
Is 27,984 even or odd?
Show the answer
Even
What is 27,984 + 10?
Show the answer
27,994
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 27,984 in words?
27,984 is written "twenty-seven thousand nine hundred eighty-four".
Is 27,984 a prime number?
No. 27,984 is a composite number, because it has more than two factors.
What are the factors of 27,984?
The factors of 27,984 are 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1,166, 1,272, 1,749, 2,332, 2,544, 3,498, 4,664, 6,996, 9,328, 13,992 and 27,984.