Recognised as Decimal number

-137.9

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

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

Number properties

Absolute value137.9

SignNegative

Integer part-137

Fractional part0.9

Decimal places1

Floor-138

Ceiling-137

Rounded to nearest-138

Truncated-137

Fractions & ratios

As a fraction-1,379/10exact

Ratio-1,379 : 10

As a percentage-13,790%

Reciprocal-0.0072516316≈

Arithmetic

Double-275.8

Half-68.95

Square19,016.41

Cube-2,622,362.939

Cube root-5.1664007263≈

Negation137.9

Representations

Decimal-137.9

Scientific notation-1.379 × 10^2

Exponential-1.379e+2

IEEE 754 binary64 (hex)0xC0613CCCCCCCCCCDthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC309E66632-bit single precision, may lose accuracy

Stored as-137.9the 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 places-138

To 1 decimal place-137.9

To 2 decimal places-137.90

To 3 decimal places-137.900

To 4 decimal places-137.9000

To 1 significant figure-1e+2

To 2 significant figures-1.4e+2

To 3 significant figures-138

To 4 significant figures-137.9

Keep nerding

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