Recognised as Decimal number

1.0005

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

1.0005 is a decimal number equal to 2,001⁄2,000. It lies between 1 and 2, and as a percentage it is 100.05%.

Number properties

Absolute value1.0005

SignPositive

Integer part1

Fractional part0.0005

Decimal places4

Floor1

Ceiling2

Rounded to nearest1

Truncated1

Fractions & ratios

As a fraction2,001/2,000exact

Ratio2,001 : 2,000

As a percentage100.05%

Reciprocal0.9995002499≈

Arithmetic

Double2.001

Half0.50025

Square1.001

Cube1.001501

Square root1.0002499688≈

Cube root1.0001666389≈

Negation-1.0005

Natural logarithm0.000499875≈

Logarithm base 100.000217093≈

Representations

Decimal1.0005

Scientific notation1.0005 × 10^0

Exponential1.0005e+0

IEEE 754 binary64 (hex)0x3FF0020C49BA5E35the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3F80106232-bit single precision, may lose accuracy

Stored as1.0005the 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 places1

To 1 decimal place1.0

To 2 decimal places1.00

To 3 decimal places1.000

To 4 decimal places1.0005

To 1 significant figure1

To 2 significant figures1.0

To 3 significant figures1.00

To 4 significant figures1.000

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