Decimal number

0.54

Positive
Decimal
2 d.p.
Exact fraction

0.54 is a decimal number equal to 27⁄50. It lies between 0 and 1, and as a percentage it is 54%.

Number properties

Absolute value0.54

SignPositive

Integer part0

Fractional part0.54

Decimal places2

Floor0

Ceiling1

Rounded to nearest1

Truncated0

Fractions & ratios

As a fraction27/50exact

Ratio27 : 50

As a percentage54%

Reciprocal1.8518518519≈

Arithmetic

Double1.08

Half0.27

Square0.2916

Cube0.157464

Square root0.7348469228≈

Cube root0.814325285≈

Negation-0.54

Natural logarithm-0.6161861394≈

Logarithm base 10-0.2676062402≈

Representations

Decimal0.54

Scientific notation5.4 × 10^-1

Exponential5.4e-1

IEEE 754 binary64 (hex)0x3FE147AE147AE148the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3F0A3D7132-bit single precision, may lose accuracy

Stored as0.54the nearest binary64 value to what you typed

Rounding

To 0 decimal places1

To 1 decimal place0.5

To 2 decimal places0.54

To 3 decimal places0.540

To 4 decimal places0.5400

To 1 significant figure0.5

To 2 significant figures0.54

To 3 significant figures0.54

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.