530 in words
530
five hundred thirty
530 is written five hundred thirty.
Ways to write it
- As an ordinal
- five hundred thirtieth
- Roman numeral
- DXXX
- Expanded form
- 500 + 30
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 5 | 500 |
| tens | 3 | 30 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 5, 10, 53, 106, 265 and 530 (8 factors)
- First 10 multiples
- 530, 1,060, 1,590, 2,120, 2,650, 3,180, 3,710, 4,240, 4,770, 5,300
- Square
- 530 × 530 = 280,900
- Square root
- ≈ 23.02
- Sum of the digits
- 5 + 3 + 0 = 8
- Rounded to the nearest 10
- 530
- Rounded to the nearest 100
- 500
- Number before
- 529
- Number after
- 531
- In binary
1000010010
Quick check
What number comes just after 530?
Show the answer
531
Is 530 even or odd?
Show the answer
Even
What is 530 + 10?
Show the answer
540
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 530 in words?
530 is written "five hundred thirty".
Is 530 a prime number?
No. 530 is a composite number, because it has more than two factors.
What are the factors of 530?
The factors of 530 are 1, 2, 5, 10, 53, 106, 265 and 530.
How do you write 530 in Roman numerals?
530 in Roman numerals is DXXX.