Recognised as Decimal number

-1.7891

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

-1.7891 is a decimal number equal to -17,891⁄10,000. It lies between -2 and -1, and as a percentage it is -178.91%.

Number properties

Absolute value1.7891

SignNegative

Integer part-1

Fractional part0.7891

Decimal places4

Floor-2

Ceiling-1

Rounded to nearest-2

Truncated-1

Fractions & ratios

As a fraction-17,891/10,000exact

Ratio-17,891 : 10,000

As a percentage-178.91%

Reciprocal-0.5589402493≈

Arithmetic

Double-3.5782

Half-0.89455

Square3.200879

Cube-5.726692

Cube root-1.2139800186≈

Negation1.7891

Representations

Decimal-1.7891

Scientific notation-1.7891 × 10^0

Exponential-1.7891e+0

IEEE 754 binary64 (hex)0xBFFCA027525460AAthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBFE5013B32-bit single precision, may lose accuracy

Stored as-1.7891the 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-2

To 1 decimal place-1.8

To 2 decimal places-1.79

To 3 decimal places-1.789

To 4 decimal places-1.7891

To 1 significant figure-2

To 2 significant figures-1.8

To 3 significant figures-1.79

To 4 significant figures-1.789

Keep nerding

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