Recognised as Decimal number

0.725

Positive
Decimal
3 d.p.
Exact fraction
3 s.f.

0.725 is a decimal number equal to 29⁄40. It lies between 0 and 1, and as a percentage it is 72.5%.

Number properties

Absolute value0.725

SignPositive

Integer part0

Fractional part0.725

Decimal places3

Floor0

Ceiling1

Rounded to nearest1

Truncated0

Fractions & ratios

As a fraction29/40exact

Ratio29 : 40

As a percentage72.5%

Reciprocal1.3793103448≈

Arithmetic

Double1.45

Half0.3625

Square0.525625

Cube0.381078

Square root0.8514693183≈

Cube root0.8983508896≈

Negation-0.725

Natural logarithm-0.3215836241≈

Logarithm base 10-0.1396619934≈

Representations

Decimal0.725

Scientific notation7.25 × 10^-1

Exponential7.25e-1

IEEE 754 binary64 (hex)0x3FE7333333333333the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3F39999A32-bit single precision, may lose accuracy

Stored as0.725the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written3counted from the digits as typed, not from the value

To 0 decimal places1

To 1 decimal place0.7

To 2 decimal places0.72

To 3 decimal places0.725

To 4 decimal places0.7250

To 1 significant figure0.7

To 2 significant figures0.72

To 3 significant figures0.725

To 4 significant figures0.7250

Keep nerding

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