Recognised as Decimal number

-159.5

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

-159.5 is a decimal number equal to -319⁄2. It lies between -160 and -159, and as a percentage it is -15,950%.

Number properties

Absolute value159.5

SignNegative

Integer part-159

Fractional part0.5

Decimal places1

Floor-160

Ceiling-159

Rounded to nearest-159

Truncated-159

Fractions & ratios

As a fraction-319/2exact

Ratio-319 : 2

As a percentage-15,950%

Reciprocal-0.0062695925≈

Arithmetic

Double-319

Half-79.75

Square25,440.25

Cube-4,057,719.875

Cube root-5.4231742956≈

Negation159.5

Representations

Decimal-159.5

Scientific notation-1.595 × 10^2

Exponential-1.595e+2

IEEE 754 binary64 (hex)0xC063F00000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC31F800032-bit single precision, may lose accuracy

Stored as-159.5the 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-160

To 1 decimal place-159.5

To 2 decimal places-159.50

To 3 decimal places-159.500

To 4 decimal places-159.5000

To 1 significant figure-2e+2

To 2 significant figures-1.6e+2

To 3 significant figures-160

To 4 significant figures-159.5

Keep nerding

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