1,329 in words
1,329
one thousand three hundred twenty-nine
1,329 is written one thousand three hundred twenty-nine.
Ways to write it
- As an ordinal
- one thousand three hundred twenty-ninth
- Roman numeral
- MCCCXXIX
- Expanded form
- 1,000 + 300 + 20 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 1 | 1,000 |
| hundreds | 3 | 300 |
| tens | 2 | 20 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 443 and 1,329 (4 factors)
- First 10 multiples
- 1,329, 2,658, 3,987, 5,316, 6,645, 7,974, 9,303, 10,632, 11,961, 13,290
- Square
- 1,329 × 1,329 = 1,766,241
- Square root
- ≈ 36.46
- Sum of the digits
- 1 + 3 + 2 + 9 = 15
- Rounded to the nearest 10
- 1,330
- Rounded to the nearest 100
- 1,300
- Rounded to the nearest 1000
- 1,000
- Number before
- 1,328
- Number after
- 1,330
- In binary
10100110001
Quick check
What number comes just after 1,329?
Show the answer
1,330
Is 1,329 even or odd?
Show the answer
Odd
What is 1,329 + 10?
Show the answer
1,339
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 1,329 in words?
1,329 is written "one thousand three hundred twenty-nine".
Is 1,329 a prime number?
No. 1,329 is a composite number, because it has more than two factors.
What are the factors of 1,329?
The factors of 1,329 are 1, 3, 443 and 1,329.
How do you write 1,329 in Roman numerals?
1,329 in Roman numerals is MCCCXXIX.