270 in words
270
two hundred and seventy
270 is written two hundred and seventy.
Ways to write it
- As an ordinal
- two hundred and seventieth
- Roman numeral
- CCLXX
- Expanded form
- 200 + 70
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 2 | 200 |
| tens | 7 | 70 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135 and 270 (16 factors)
- First 10 multiples
- 270, 540, 810, 1,080, 1,350, 1,620, 1,890, 2,160, 2,430, 2,700
- Square
- 270 × 270 = 72,900
- Square root
- ≈ 16.43
- Sum of the digits
- 2 + 7 + 0 = 9
- Rounded to the nearest 10
- 270
- Rounded to the nearest 100
- 300
- Number before
- 269
- Number after
- 271
- In binary
100001110
Quick check
What number comes just after 270?
Show the answer
271
Is 270 even or odd?
Show the answer
Even
What is 270 + 10?
Show the answer
280
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 270 in words?
270 is written "two hundred and seventy".
Is 270 a prime number?
No. 270 is a composite number, because it has more than two factors.
What are the factors of 270?
The factors of 270 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135 and 270.
How do you write 270 in Roman numerals?
270 in Roman numerals is CCLXX.