Number reference
270 explained.
270: two hundred seventy, composite; factors, prime factorization, roots, binary, hexadecimal, and digit properties.
Identity and representations
- Written form
- two hundred seventy
- Classification
- composite
- Factors
- 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
- Prime factorization
- 2 × 3 × 3 × 3 × 5
- Square root
- 16.431677
- Cube root
- 6.463304
- Binary
- 100001110
- Octal
- 416
- Hexadecimal
- 10E
- Roman numeral
- CCLXX
- Digit sum
- 9
- Digital root
- 9
What makes 270 notable
- Factor structure. 270 breaks down into 3 distinct primes (2, 3, 5) and has 16 divisors in total, so it can be split into equal whole-number groups 14 ways beyond 1 and itself.
270 in everyday use
Two hundred seventy degrees is three quarters of a full turn, the reflex angle complementing a right angle.
Nearby numbers
How to read this page
The factor list shows every way 270 splits into equal whole-number groups — 16 divisors in total. The prime factorisation is the compact form of that same information, and the base conversions restate 270 for contexts that do not use decimal.
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