Recognised as Decimal number

0.000218

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

0.000218 is a decimal number equal to 109⁄500,000. It lies between 0 and 1, and as a percentage it is 0.0218%.

Number properties

Absolute value0.000218

SignPositive

Integer part0

Fractional part0.000218

Decimal places6

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction109/500,000exact

Ratio109 : 500,000

As a percentage0.0218%

Reciprocal4,587.1559633028≈

Arithmetic

Double0.000436

Half0.000109

Square4.7524 × 10^-8

Cube1.0360232 × 10^-11

Square root0.0147648231≈

Cube root0.0601846165≈

Negation-0.000218

Natural logarithm-8.4310154952≈

Logarithm base 10-3.6615435064≈

Representations

Decimal0.000218

Scientific notation2.18 × 10^-4

Exponential2.18e-4

IEEE 754 binary64 (hex)0x3F2C92DDBDB5D895the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x396496EE32-bit single precision, may lose accuracy

Stored as0.000218the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written3counted 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 places0.000

To 4 decimal places0.0002

To 1 significant figure0.0002

To 2 significant figures0.00022

To 3 significant figures0.000218

To 4 significant figures0.0002180

Keep nerding

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