Recognised as Decimal number

-0.499999

Negative
Decimal
6 d.p.
Exact fraction
6 s.f.

-0.499999 is a decimal number equal to -499,999⁄1,000,000. It lies between -1 and 0, and as a percentage it is -49.9999%.

Number properties

Absolute value0.499999

SignNegative

Integer part0

Fractional part0.499999

Decimal places6

Floor-1

Ceiling0

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction-499,999/1,000,000exact

Ratio-499,999 : 1,000,000

As a percentage-49.9999%

Reciprocal-2.000004≈

Arithmetic

Double-0.999998

Half-0.25

Square0.249999

Cube-0.124999

Cube root-0.7936999969≈

Negation0.499999

Representations

Decimal-0.499999

Scientific notation-4.99999 × 10^-1

Exponential-4.99999e-1

IEEE 754 binary64 (hex)0xBFDFFFFBCE4217D3the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBEFFFFDE32-bit single precision, may lose accuracy

Stored as-0.499999the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written6counted from the digits as typed, not from the value

To 0 decimal places-0

To 1 decimal place-0.5

To 2 decimal places-0.50

To 3 decimal places-0.500

To 4 decimal places-0.5000

To 1 significant figure-0.5

To 2 significant figures-0.50

To 3 significant figures-0.500

To 4 significant figures-0.5000

Keep nerding

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