Recognised as Decimal number

0.0013986

Positive
Decimal
7 d.p.
5 s.f.

0.001399 is a decimal number equal to approximately 1,398⁄999,571. It lies between 0 and 1, and as a percentage it is 0.13986%.

Number properties

Absolute value0.001399

SignPositive

Integer part0

Fractional part0.0013986

Decimal places7

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction1,398/999,571≈≈ 0.001398599999

Ratio1,398 : 999,571

As a percentage0.13986%

Reciprocal715.0007150007≈

Arithmetic

Double0.002797

Half0.000699

Square0.000002

Cube2.73577623 × 10^-9

Square root0.0373978609≈

Cube root0.1118315921≈

Negation-0.001399

Natural logarithm-6.5722835427≈

Logarithm base 10-2.8543064761≈

Representations

Decimal0.0013986

Scientific notation1.3986 × 10^-3

Exponential1.3986e-3

IEEE 754 binary64 (hex)0x3F56EA2750A6E181the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3AB7513B32-bit single precision, may lose accuracy

Stored as0.0013986the 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 places0

To 1 decimal place0.0

To 2 decimal places0.00

To 3 decimal places0.001

To 4 decimal places0.0014

To 1 significant figure0.001

To 2 significant figures0.0014

To 3 significant figures0.00140

To 4 significant figures0.001399

Keep nerding

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