Recognised as Decimal number

-0.020642

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

-0.020642 is a decimal number equal to -10,321⁄500,000. It lies between -1 and 0, and as a percentage it is -2.0642%.

Number properties

Absolute value0.020642

SignNegative

Integer part0

Fractional part0.020642

Decimal places6

Floor-1

Ceiling0

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction-10,321/500,000exact

Ratio-10,321 : 500,000

As a percentage-2.0642%

Reciprocal-48.4449181281≈

Arithmetic

Double-0.041284

Half-0.010321

Square0.000426

Cube-0.000009

Cube root-0.2743156538≈

Negation0.020642

Representations

Decimal-0.020642

Scientific notation-2.0642 × 10^-2

Exponential-2.0642e-2

IEEE 754 binary64 (hex)0xBF95232D2BB23572the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBCA9196932-bit single precision, may lose accuracy

Stored as-0.020642the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written5counted from the digits as typed, not from the value

To 0 decimal places-0

To 1 decimal place-0.0

To 2 decimal places-0.02

To 3 decimal places-0.021

To 4 decimal places-0.0206

To 1 significant figure-0.02

To 2 significant figures-0.021

To 3 significant figures-0.0206

To 4 significant figures-0.02064

Keep nerding

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