Recognised as Decimal number

504.5

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

504.5 is a decimal number equal to 1,009⁄2. It lies between 504 and 505, and as a percentage it is 50,450%.

Number properties

Absolute value504.5

SignPositive

Integer part504

Fractional part0.5

Decimal places1

Floor504

Ceiling505

Rounded to nearest505

Truncated504

Fractions & ratios

As a fraction1,009/2exact

Ratio1,009 : 2

As a percentage50,450%

Reciprocal0.0019821606≈

Arithmetic

Double1,009

Half252.25

Square254,520.25

Cube128,405,466.125

Square root22.4610774452≈

Cube root7.9607451976≈

Negation-504.5

Natural logarithm6.2235678398≈

Logarithm base 102.7028611706≈

Representations

Decimal504.5

Scientific notation5.045 × 10^2

Exponential5.045e+2

IEEE 754 binary64 (hex)0x407F880000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x43FC400032-bit single precision, may lose accuracy

Stored as504.5the 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 places505

To 1 decimal place504.5

To 2 decimal places504.50

To 3 decimal places504.500

To 4 decimal places504.5000

To 1 significant figure5e+2

To 2 significant figures5e+2

To 3 significant figures505

To 4 significant figures504.5

Keep nerding

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