Recognised as Decimal number

-0.999583

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

-0.999583 is a decimal number equal to -999,583⁄1,000,000. It lies between -1 and 0, and as a percentage it is -99.9583%.

Number properties

Absolute value0.999583

SignNegative

Integer part0

Fractional part0.999583

Decimal places6

Floor-1

Ceiling0

Rounded to nearest-1

Truncated0

Fractions & ratios

As a fraction-999,583/1,000,000exact

Ratio-999,583 : 1,000,000

As a percentage-99.9583%

Reciprocal-1.000417174≈

Arithmetic

Double-1.999166

Half-0.499791

Square0.999166

Cube-0.99875

Cube root-0.9998609807≈

Negation0.999583

Representations

Decimal-0.999583

Scientific notation-9.99583 × 10^-1

Exponential-9.99583e-1

IEEE 754 binary64 (hex)0xBFEFFC957CD466F5the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBF7FE4AC32-bit single precision, may lose accuracy

Stored as-0.999583the 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-0.9996

To 1 significant figure-1

To 2 significant figures-1.0

To 3 significant figures-1.00

To 4 significant figures-0.9996

Keep nerding

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