Recognised as Decimal number

1.385

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

1.385 is a decimal number equal to 277⁄200. It lies between 1 and 2, and as a percentage it is 138.5%.

Number properties

Absolute value1.385

SignPositive

Integer part1

Fractional part0.385

Decimal places3

Floor1

Ceiling2

Rounded to nearest1

Truncated1

Fractions & ratios

As a fraction277/200exact

Ratio277 : 200

As a percentage138.5%

Reciprocal0.7220216606≈

Arithmetic

Double2.77

Half0.6925

Square1.918225

Cube2.656742

Square root1.1768602296≈

Cube root1.1146792699≈

Negation-1.385

Natural logarithm0.3257001396≈

Logarithm base 100.1414497734≈

Representations

Decimal1.385

Scientific notation1.385 × 10^0

Exponential1.385e+0

IEEE 754 binary64 (hex)0x3FF628F5C28F5C29the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3FB147AE32-bit single precision, may lose accuracy

Stored as1.385the 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 places1

To 1 decimal place1.4

To 2 decimal places1.39

To 3 decimal places1.385

To 4 decimal places1.3850

To 1 significant figure1

To 2 significant figures1.4

To 3 significant figures1.39

To 4 significant figures1.385

Keep nerding

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