538 in words
538
five hundred thirty-eight
538 is written five hundred thirty-eight.
Ways to write it
- As an ordinal
- five hundred thirty-eighth
- Roman numeral
- DXXXVIII
- Expanded form
- 500 + 30 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 5 | 500 |
| tens | 3 | 30 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 269 and 538 (4 factors)
- First 10 multiples
- 538, 1,076, 1,614, 2,152, 2,690, 3,228, 3,766, 4,304, 4,842, 5,380
- Square
- 538 × 538 = 289,444
- Square root
- ≈ 23.19
- Sum of the digits
- 5 + 3 + 8 = 16
- Rounded to the nearest 10
- 540
- Rounded to the nearest 100
- 500
- Number before
- 537
- Number after
- 539
- In binary
1000011010
Quick check
What number comes just after 538?
Show the answer
539
Is 538 even or odd?
Show the answer
Even
What is 538 + 10?
Show the answer
548
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 538 in words?
538 is written "five hundred thirty-eight".
Is 538 a prime number?
No. 538 is a composite number, because it has more than two factors.
What are the factors of 538?
The factors of 538 are 1, 2, 269 and 538.
How do you write 538 in Roman numerals?
538 in Roman numerals is DXXXVIII.