One half

One half (pl.: halves) is the irreducible fraction resulting from dividing one (1) by two (2), or the fraction resulting from dividing any number by its double.

−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

It often appears in mathematical equations, recipes, measurements, etc.

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