Recognised as Decimal number

-265.5

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

-265.5 is a decimal number equal to -531⁄2. It lies between -266 and -265, and as a percentage it is -26,550%.

Number properties

Absolute value265.5

SignNegative

Integer part-265

Fractional part0.5

Decimal places1

Floor-266

Ceiling-265

Rounded to nearest-265

Truncated-265

Fractions & ratios

As a fraction-531/2exact

Ratio-531 : 2

As a percentage-26,550%

Reciprocal-0.0037664783≈

Arithmetic

Double-531

Half-132.75

Square70,490.25

Cube-18,715,161.375

Cube root-6.4271954727≈

Negation265.5

Representations

Decimal-265.5

Scientific notation-2.655 × 10^2

Exponential-2.655e+2

IEEE 754 binary64 (hex)0xC070980000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC384C00032-bit single precision, may lose accuracy

Stored as-265.5the 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-266

To 1 decimal place-265.5

To 2 decimal places-265.50

To 3 decimal places-265.500

To 4 decimal places-265.5000

To 1 significant figure-3e+2

To 2 significant figures-2.7e+2

To 3 significant figures-266

To 4 significant figures-265.5

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.