Recognised as Decimal number

-0.001571

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

-0.001571 is a decimal number equal to -1,571⁄1,000,000. It lies between -1 and 0, and as a percentage it is -0.1571%.

Number properties

Absolute value0.001571

SignNegative

Integer part0

Fractional part0.001571

Decimal places6

Floor-1

Ceiling0

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction-1,571/1,000,000exact

Ratio-1,571 : 1,000,000

As a percentage-0.1571%

Reciprocal-636.5372374284≈

Arithmetic

Double-0.003142

Half-0.000785

Square0.000002

Cube-3.87729241 × 10^-9

Cube root-0.1162497591≈

Negation0.001571

Representations

Decimal-0.001571

Scientific notation-1.571 × 10^-3

Exponential-1.571e-3

IEEE 754 binary64 (hex)0xBF59BD4067CF1C32the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBACDEA0332-bit single precision, may lose accuracy

Stored as-0.001571the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written4counted 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-0.002

To 4 decimal places-0.0016

To 1 significant figure-0.002

To 2 significant figures-0.0016

To 3 significant figures-0.00157

To 4 significant figures-0.001571

Keep nerding

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