Recognised as Decimal number

-0.999868

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

-0.999868 is a decimal number equal to -249,967⁄250,000. It lies between -1 and 0, and as a percentage it is -99.9868%.

Number properties

Absolute value0.999868

SignNegative

Integer part0

Fractional part0.999868

Decimal places6

Floor-1

Ceiling0

Rounded to nearest-1

Truncated0

Fractions & ratios

As a fraction-249,967/250,000exact

Ratio-249,967 : 250,000

As a percentage-99.9868%

Reciprocal-1.0001320174≈

Arithmetic

Double-1.999736

Half-0.499934

Square0.999736

Cube-0.999604

Cube root-0.9999559981≈

Negation0.999868

Representations

Decimal-0.999868

Scientific notation-9.99868 × 10^-1

Exponential-9.99868e-1

IEEE 754 binary64 (hex)0xBFEFFEEB2D0A2446the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBF7FF75932-bit single precision, may lose accuracy

Stored as-0.999868the 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-1

To 1 decimal place-1.0

To 2 decimal places-1.00

To 3 decimal places-1.000

To 4 decimal places-0.9999

To 1 significant figure-1

To 2 significant figures-1.0

To 3 significant figures-1.00

To 4 significant figures-0.9999

Keep nerding

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