Decimal number

137.9

Positive
Decimal
1 d.p.
Exact fraction

137.9 is a decimal number equal to 1,379⁄10. It lies between 137 and 138, and as a percentage it is 13,790%.

Number properties

Absolute value137.9

SignPositive

Integer part137

Fractional part0.9

Decimal places1

Floor137

Ceiling138

Rounded to nearest138

Truncated137

Fractions & ratios

As a fraction1,379/10exact

Ratio1,379 : 10

As a percentage13,790%

Reciprocal0.0072516316≈

Arithmetic

Double275.8

Half68.95

Square19,016.41

Cube2,622,362.939

Square root11.7430830705≈

Cube root5.1664007263≈

Negation-137.9

Natural logarithm4.9265287848≈

Logarithm base 102.1395642662≈

Representations

Decimal137.9

Scientific notation1.379 × 10^2

Exponential1.379e+2

IEEE 754 binary64 (hex)0x40613CCCCCCCCCCDthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x4309E66632-bit single precision, may lose accuracy

Stored as137.9the nearest binary64 value to what you typed

Rounding

To 0 decimal places138

To 1 decimal place137.9

To 2 decimal places137.90

To 3 decimal places137.900

To 4 decimal places137.9000

To 1 significant figure100

To 2 significant figures140

To 3 significant figures138

Keep nerding

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