512 in words
512
five hundred and twelve
512 is written five hundred and twelve.
Ways to write it
- As an ordinal
- five hundred and twelfth
- Roman numeral
- DXII
- Expanded form
- 500 + 10 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 5 | 500 |
| tens | 1 | 10 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 8, 16, 32, 64, 128, 256 and 512 (10 factors)
- First 10 multiples
- 512, 1,024, 1,536, 2,048, 2,560, 3,072, 3,584, 4,096, 4,608, 5,120
- Square
- 512 × 512 = 262,144
- Square root
- ≈ 22.63
- Cube root
- 8
- Sum of the digits
- 5 + 1 + 2 = 8
- Rounded to the nearest 10
- 510
- Rounded to the nearest 100
- 500
- Number before
- 511
- Number after
- 513
- In binary
1000000000
Quick check
What number comes just after 512?
Show the answer
513
Is 512 even or odd?
Show the answer
Even
What is 512 + 10?
Show the answer
522
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 512 in words?
512 is written "five hundred and twelve".
Is 512 a prime number?
No. 512 is a composite number, because it has more than two factors.
What are the factors of 512?
The factors of 512 are 1, 2, 4, 8, 16, 32, 64, 128, 256 and 512.
How do you write 512 in Roman numerals?
512 in Roman numerals is DXII.