Recognised as Decimal number

-1.6875

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

-1.6875 is a decimal number equal to -27⁄16. It lies between -2 and -1, and as a percentage it is -168.75%.

Number properties

Absolute value1.6875

SignNegative

Integer part-1

Fractional part0.6875

Decimal places4

Floor-2

Ceiling-1

Rounded to nearest-2

Truncated-1

Fractions & ratios

As a fraction-27/16exact

Ratio-27 : 16

As a percentage-168.75%

Reciprocal-0.5925925926≈

Arithmetic

Double-3.375

Half-0.84375

Square2.847656

Cube-4.80542

Cube root-1.190550789≈

Negation1.6875

Representations

Decimal-1.6875

Scientific notation-1.6875 × 10^0

Exponential-1.6875e+0

IEEE 754 binary64 (hex)0xBFFB000000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBFD8000032-bit single precision, may lose accuracy

Stored as-1.6875the 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-1.7

To 2 decimal places-1.69

To 3 decimal places-1.688

To 4 decimal places-1.6875

To 1 significant figure-2

To 2 significant figures-1.7

To 3 significant figures-1.69

To 4 significant figures-1.688

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