29,980 in words
29,980
twenty-nine thousand nine hundred eighty
29,980 is written twenty-nine thousand nine hundred eighty.
Ways to write it
- As an ordinal
- twenty-nine thousand nine hundred eightieth
- Expanded form
- 20,000 + 9,000 + 900 + 80
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 9 | 9,000 |
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 10, 20, 1,499, 2,998, 5,996, 7,495, 14,990 and 29,980 (12 factors)
- First 10 multiples
- 29,980, 59,960, 89,940, 119,920, 149,900, 179,880, 209,860, 239,840, 269,820, 299,800
- Square
- 29,980 × 29,980 = 898,800,400
- Square root
- ≈ 173.15
- Sum of the digits
- 2 + 9 + 9 + 8 + 0 = 28
- Rounded to the nearest 10
- 29,980
- Rounded to the nearest 100
- 30,000
- Rounded to the nearest 1000
- 30,000
- Number before
- 29,979
- Number after
- 29,981
- In binary
111010100011100
Quick check
What number comes just after 29,980?
Show the answer
29,981
Is 29,980 even or odd?
Show the answer
Even
What is 29,980 + 10?
Show the answer
29,990
Practice 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 29,980 in words?
29,980 is written "twenty-nine thousand nine hundred eighty".
Is 29,980 a prime number?
No. 29,980 is a composite number, because it has more than two factors.
What are the factors of 29,980?
The factors of 29,980 are 1, 2, 4, 5, 10, 20, 1,499, 2,998, 5,996, 7,495, 14,990 and 29,980.