Decimal number

24.5

Positive
Decimal
1 d.p.
Exact fraction

24.5 is a decimal number equal to 49⁄2. It lies between 24 and 25, and as a percentage it is 2,450%.

Number properties

Absolute value24.5

SignPositive

Integer part24

Fractional part0.5

Decimal places1

Floor24

Ceiling25

Rounded to nearest25

Truncated24

Fractions & ratios

As a fraction49/2exact

Ratio49 : 2

As a percentage2,450%

Reciprocal0.0408163265≈

Arithmetic

Double49

Half12.25

Square600.25

Cube14,706.125

Square root4.9497474683≈

Cube root2.9043928668≈

Negation-24.5

Natural logarithm3.1986731176≈

Logarithm base 101.3891660844≈

Representations

Decimal24.5

Scientific notation2.45 × 10^1

Exponential2.45e+1

IEEE 754 binary64 (hex)0x4038800000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x41C4000032-bit single precision, may lose accuracy

Stored as24.5the nearest binary64 value to what you typed

Rounding

To 0 decimal places25

To 1 decimal place24.5

To 2 decimal places24.50

To 3 decimal places24.500

To 4 decimal places24.5000

To 1 significant figure20

To 2 significant figures25

To 3 significant figures24.5

Keep nerding

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