Recognised as Decimal number

0.159991

Positive
Decimal
6 d.p.
Exact fraction
6 s.f.

0.159991 is a decimal number equal to 159,991⁄1,000,000. It lies between 0 and 1, and as a percentage it is 15.9991%.

Number properties

Absolute value0.159991

SignPositive

Integer part0

Fractional part0.159991

Decimal places6

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction159,991/1,000,000exact

Ratio159,991 : 1,000,000

As a percentage15.9991%

Reciprocal6.2503515823≈

Arithmetic

Double0.319982

Half0.079995

Square0.025597

Cube0.004095

Square root0.3999887498≈

Cube root0.5428733441≈

Negation-0.159991

Natural logarithm-1.8326377153≈

Logarithm base 10-0.7959044471≈

Representations

Decimal0.159991

Scientific notation1.59991 × 10^-1

Exponential1.59991e-1

IEEE 754 binary64 (hex)0x3FC47A95C853C148the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3E23D4AE32-bit single precision, may lose accuracy

Stored as0.159991the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written6counted from the digits as typed, not from the value

To 0 decimal places0

To 1 decimal place0.2

To 2 decimal places0.16

To 3 decimal places0.160

To 4 decimal places0.1600

To 1 significant figure0.2

To 2 significant figures0.16

To 3 significant figures0.160

To 4 significant figures0.1600

Keep nerding

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