Recognised as Decimal number

-0.000442

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

-0.000442 is a decimal number equal to -221⁄500,000. It lies between -1 and 0, and as a percentage it is -0.0442%.

Number properties

Absolute value0.000442

SignNegative

Integer part0

Fractional part0.000442

Decimal places6

Floor-1

Ceiling0

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction-221/500,000exact

Ratio-221 : 500,000

As a percentage-0.0442%

Reciprocal-2,262.443438914≈

Arithmetic

Double-0.000884

Half-0.000221

Square1.95364 × 10^-7

Cube-8.6350888 × 10^-11

Cube root-0.076174116≈

Negation0.000442

Representations

Decimal-0.000442

Scientific notation-4.42 × 10^-4

Exponential-4.42e-4

IEEE 754 binary64 (hex)0xBF3CF7878B7A1C26the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xB9E7BC3C32-bit single precision, may lose accuracy

Stored as-0.000442the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written3counted from the digits as typed, not from the value

To 0 decimal places-0

To 1 decimal place-0.0

To 2 decimal places-0.00

To 3 decimal places-0.000

To 4 decimal places-0.0004

To 1 significant figure-0.0004

To 2 significant figures-0.00044

To 3 significant figures-0.000442

To 4 significant figures-0.0004420

Keep nerding

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