Recognised as Decimal number

125.13

Positive
Decimal
2 d.p.
Exact fraction
5 s.f.

125.13 is a decimal number equal to 12,513⁄100. It lies between 125 and 126, and as a percentage it is 12,513%.

Number properties

Absolute value125.13

SignPositive

Integer part125

Fractional part0.13

Decimal places2

Floor125

Ceiling126

Rounded to nearest125

Truncated125

Fractions & ratios

As a fraction12,513/100exact

Ratio12,513 : 100

As a percentage12,513%

Reciprocal0.0079916886≈

Arithmetic

Double250.26

Half62.565

Square15,657.5169

Cube1,959,225.089697

Square root11.1861521534≈

Cube root5.0017327328≈

Negation-125.13

Natural logarithm4.8293531969≈

Logarithm base 102.0973614446≈

Representations

Decimal125.13

Scientific notation1.2513 × 10^2

Exponential1.2513e+2

IEEE 754 binary64 (hex)0x405F4851EB851EB8the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x42FA428F32-bit single precision, may lose accuracy

Stored as125.13the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written5counted from the digits as typed, not from the value

To 0 decimal places125

To 1 decimal place125.1

To 2 decimal places125.13

To 3 decimal places125.130

To 4 decimal places125.1300

To 1 significant figure1e+2

To 2 significant figures1.3e+2

To 3 significant figures125

To 4 significant figures125.1

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