Number reference
360 explained.
360: three hundred sixty, composite, highly composite; factors, prime factorization, roots, binary, hexadecimal, and digit properties.
Identity and representations
- Written form
- three hundred sixty
- Classification
- composite
- Factors
- 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
- Prime factorization
- 2 × 2 × 2 × 3 × 3 × 5
- Square root
- 18.973666
- Cube root
- 7.113787
- Binary
- 101101000
- Octal
- 550
- Hexadecimal
- 168
- Roman numeral
- CCCLX
- Digit sum
- 9
- Digital root
- 9
What makes 360 notable
- Highly composite. 360 has 24 divisors — more than any smaller positive number. That is why numbers like this get chosen for units of time, angle, and packaging.
360 in everyday use
Three hundred sixty is the number of degrees in a full turn. The Babylonians chose it partly because it approximates the days in a year and partly because it divides so many ways.
Nearby numbers
How to read this page
The factor list shows every way 360 splits into equal whole-number groups — 24 divisors in total. The prime factorisation is the compact form of that same information, and the base conversions restate 360 for contexts that do not use decimal.
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