29,920 in words
29,920
twenty-nine thousand nine hundred twenty
29,920 is written twenty-nine thousand nine hundred twenty.
Ways to write it
- As an ordinal
- twenty-nine thousand nine hundred twentieth
- Expanded form
- 20,000 + 9,000 + 900 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 9 | 9,000 |
| hundreds | 9 | 900 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1,360, 1,496, 1,760, 1,870, 2,720, 2,992, 3,740, 5,984, 7,480, 14,960 and 29,920 (48 factors)
- First 10 multiples
- 29,920, 59,840, 89,760, 119,680, 149,600, 179,520, 209,440, 239,360, 269,280, 299,200
- Square
- 29,920 × 29,920 = 895,206,400
- Square root
- ≈ 172.97
- Sum of the digits
- 2 + 9 + 9 + 2 + 0 = 22
- Rounded to the nearest 10
- 29,920
- Rounded to the nearest 100
- 29,900
- Rounded to the nearest 1000
- 30,000
- Number before
- 29,919
- Number after
- 29,921
- In binary
111010011100000
Quick check
What number comes just after 29,920?
Show the answer
29,921
Is 29,920 even or odd?
Show the answer
Even
What is 29,920 + 10?
Show the answer
29,930
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 29,920 in words?
29,920 is written "twenty-nine thousand nine hundred twenty".
Is 29,920 a prime number?
No. 29,920 is a composite number, because it has more than two factors.
What are the factors of 29,920?
The factors of 29,920 are 1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1,360, 1,496, 1,760, 1,870, 2,720, 2,992, 3,740, 5,984, 7,480, 14,960 and 29,920.