529 in words
529
five hundred and twenty-nine
529 is written five hundred and twenty-nine.
Ways to write it
- As an ordinal
- five hundred and twenty-ninth
- Roman numeral
- DXXIX
- Expanded form
- 500 + 20 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 5 | 500 |
| tens | 2 | 20 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 23 and 529 (3 factors)
- First 10 multiples
- 529, 1,058, 1,587, 2,116, 2,645, 3,174, 3,703, 4,232, 4,761, 5,290
- Square
- 529 × 529 = 279,841
- Square root
- 23
- Sum of the digits
- 5 + 2 + 9 = 16
- Rounded to the nearest 10
- 530
- Rounded to the nearest 100
- 500
- Number before
- 528
- Number after
- 530
- In binary
1000010001
Quick check
What number comes just after 529?
Show the answer
530
Is 529 even or odd?
Show the answer
Odd
What is 529 + 10?
Show the answer
539
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 529 in words?
529 is written "five hundred and twenty-nine".
Is 529 a prime number?
No. 529 is a composite number, because it has more than two factors.
What are the factors of 529?
The factors of 529 are 1, 23 and 529.
How do you write 529 in Roman numerals?
529 in Roman numerals is DXXIX.