Recognised as Decimal number

-0.9895

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

-0.9895 is a decimal number equal to -1,979⁄2,000. It lies between -1 and 0, and as a percentage it is -98.95%.

Number properties

Absolute value0.9895

SignNegative

Integer part0

Fractional part0.9895

Decimal places4

Floor-1

Ceiling0

Rounded to nearest-1

Truncated0

Fractions & ratios

As a fraction-1,979/2,000exact

Ratio-1,979 : 2,000

As a percentage-98.95%

Reciprocal-1.0106114199≈

Arithmetic

Double-1.979

Half-0.49475

Square0.97911

Cube-0.96883

Cube root-0.996487678≈

Negation0.9895

Representations

Decimal-0.9895

Scientific notation-9.895 × 10^-1

Exponential-9.895e-1

IEEE 754 binary64 (hex)0xBFEFA9FBE76C8B44the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBF7D4FDF32-bit single precision, may lose accuracy

Stored as-0.9895the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written4counted from the digits as typed, not from the value

To 0 decimal places-1

To 1 decimal place-1.0

To 2 decimal places-0.99

To 3 decimal places-0.990

To 4 decimal places-0.9895

To 1 significant figure-1

To 2 significant figures-0.99

To 3 significant figures-0.990

To 4 significant figures-0.9895

Keep nerding

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