Decimal number

266.5

Positive
Decimal
1 d.p.
Exact fraction

266.5 is a decimal number equal to 533⁄2. It lies between 266 and 267, and as a percentage it is 26,650%.

Number properties

Absolute value266.5

SignPositive

Integer part266

Fractional part0.5

Decimal places1

Floor266

Ceiling267

Rounded to nearest267

Truncated266

Fractions & ratios

As a fraction533/2exact

Ratio533 : 2

As a percentage26,650%

Reciprocal0.0037523452≈

Arithmetic

Double533

Half133.25

Square71,022.25

Cube18,927,429.625

Square root16.3248277173≈

Cube root6.4352546604≈

Negation-266.5

Natural logarithm5.5853742436≈

Logarithm base 102.4256972134≈

Representations

Decimal266.5

Scientific notation2.665 × 10^2

Exponential2.665e+2

IEEE 754 binary64 (hex)0x4070A80000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x4385400032-bit single precision, may lose accuracy

Stored as266.5the nearest binary64 value to what you typed

Rounding

To 0 decimal places267

To 1 decimal place266.5

To 2 decimal places266.50

To 3 decimal places266.500

To 4 decimal places266.5000

To 1 significant figure300

To 2 significant figures270

To 3 significant figures267

Keep nerding

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