One half

← −0.5 0.5 1.5 →
−1 0 1 2 3 4 5 6 7 8 9
Cardinalone half
Ordinal12th (halfth)
Binary0.12
Ternary0.11111111113
Senary0.36
Octal0.48
Duodecimal0.612
Hexadecimal0.816
Greek
Roman numeralsS
Egyptian hieroglyph𓐛
Hebrewחֵצִ
Malayalam
Chinese
Tibetan

One half is the multiplicative inverse of 2. It irreducible fraction with a numerator of 1 and a denominator of 2. It often appears in mathematical equations, recipes and measurements.