29,729 in words
29,729
twenty-nine thousand seven hundred twenty-nine
29,729 is written twenty-nine thousand seven hundred twenty-nine.
Ways to write it
- As an ordinal
- twenty-nine thousand seven hundred twenty-ninth
- Expanded form
- 20,000 + 9,000 + 700 + 20 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 9 | 9,000 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 31, 137, 217, 959, 4,247 and 29,729 (8 factors)
- First 10 multiples
- 29,729, 59,458, 89,187, 118,916, 148,645, 178,374, 208,103, 237,832, 267,561, 297,290
- Square
- 29,729 × 29,729 = 883,813,441
- Square root
- ≈ 172.42
- Sum of the digits
- 2 + 9 + 7 + 2 + 9 = 29
- Rounded to the nearest 10
- 29,730
- Rounded to the nearest 100
- 29,700
- Rounded to the nearest 1000
- 30,000
- Number before
- 29,728
- Number after
- 29,730
- In binary
111010000100001
Quick check
What number comes just after 29,729?
Show the answer
29,730
Is 29,729 even or odd?
Show the answer
Odd
What is 29,729 + 10?
Show the answer
29,739
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 29,729 in words?
29,729 is written "twenty-nine thousand seven hundred twenty-nine".
Is 29,729 a prime number?
No. 29,729 is a composite number, because it has more than two factors.
What are the factors of 29,729?
The factors of 29,729 are 1, 7, 31, 137, 217, 959, 4,247 and 29,729.