Recognised as Decimal number

-0.998705

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

-0.998705 is a decimal number equal to -199,741⁄200,000. It lies between -1 and 0, and as a percentage it is -99.8705%.

Number properties

Absolute value0.998705

SignNegative

Integer part0

Fractional part0.998705

Decimal places6

Floor-1

Ceiling0

Rounded to nearest-1

Truncated0

Fractions & ratios

As a fraction-199,741/200,000exact

Ratio-199,741 : 200,000

As a percentage-99.8705%

Reciprocal-1.0012966792≈

Arithmetic

Double-1.99741

Half-0.499352

Square0.997412

Cube-0.99612

Cube root-0.9995681469≈

Negation0.998705

Representations

Decimal-0.998705

Scientific notation-9.98705 × 10^-1

Exponential-9.98705e-1

IEEE 754 binary64 (hex)0xBFEFF564302B40F6the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBF7FAB2232-bit single precision, may lose accuracy

Stored as-0.998705the 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-0.999

To 4 decimal places-0.9987

To 1 significant figure-1

To 2 significant figures-1.0

To 3 significant figures-0.999

To 4 significant figures-0.9987

Keep nerding

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