Recognised as Decimal number

20.0005

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

20.0005 is a decimal number equal to 40,001⁄2,000. It lies between 20 and 21, and as a percentage it is 2,000.05%.

Number properties

Absolute value20.0005

SignPositive

Integer part20

Fractional part0.0005

Decimal places4

Floor20

Ceiling21

Rounded to nearest20

Truncated20

Fractions & ratios

As a fraction40,001/2,000exact

Ratio40,001 : 2,000

As a percentage2,000.05%

Reciprocal0.04999875≈

Arithmetic

Double40.001

Half10.00025

Square400.02

Cube8,000.600015

Square root4.4721918563≈

Cube root2.7144402366≈

Negation-20.0005

Natural logarithm2.9957572732≈

Logarithm base 101.3010408529≈

Representations

Decimal20.0005

Scientific notation2.00005 × 10^1

Exponential2.00005e+1

IEEE 754 binary64 (hex)0x40340020C49BA5E3the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x41A0010632-bit single precision, may lose accuracy

Stored as20.0005the 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 places20

To 1 decimal place20.0

To 2 decimal places20.00

To 3 decimal places20.000

To 4 decimal places20.0005

To 1 significant figure2e+1

To 2 significant figures20

To 3 significant figures20.0

To 4 significant figures20.00

Keep nerding

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