Recognised as Decimal number

-0.201389

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

-0.201389 is a decimal number equal to -201,389⁄1,000,000. It lies between -1 and 0, and as a percentage it is -20.1389%.

Number properties

Absolute value0.201389

SignNegative

Integer part0

Fractional part0.201389

Decimal places6

Floor-1

Ceiling0

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction-201,389/1,000,000exact

Ratio-201,389 : 1,000,000

As a percentage-20.1389%

Reciprocal-4.9655145018≈

Arithmetic

Double-0.402778

Half-0.100695

Square0.040558

Cube-0.008168

Cube root-0.5861542458≈

Negation0.201389

Representations

Decimal-0.201389

Scientific notation-2.01389 × 10^-1

Exponential-2.01389e-1

IEEE 754 binary64 (hex)0xBFC9C71D60631727the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBE4E38EB32-bit single precision, may lose accuracy

Stored as-0.201389the 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-0.2

To 2 decimal places-0.20

To 3 decimal places-0.201

To 4 decimal places-0.2014

To 1 significant figure-0.2

To 2 significant figures-0.20

To 3 significant figures-0.201

To 4 significant figures-0.2014

Keep nerding

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