Recognised as Decimal number

0.0000225

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

0.000023 is a decimal number equal to 9⁄400,000. It lies between 0 and 1, and as a percentage it is 0.00225%.

Number properties

Absolute value0.000023

SignPositive

Integer part0

Fractional part0.0000225

Decimal places7

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction9/400,000exact

Ratio9 : 400,000

As a percentage0.00225%

Reciprocal44,444.4444444444≈

Arithmetic

Double0.000045

Half0.000011

Square5.0625 × 10^-10

Cube1.1390625 × 10^-14

Square root0.0047434165≈

Cube root0.0282310809≈

Negation-0.000023

Natural logarithm-10.7019952488≈

Logarithm base 10-4.6478174819≈

Representations

Decimal0.0000225

Scientific notation2.25 × 10^-5

Exponential2.25e-5

IEEE 754 binary64 (hex)0x3EF797CC39FFD60Fthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x37BCBE6232-bit single precision, may lose accuracy

Stored as0.0000225the 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 places0.0000

To 1 significant figure0.00002

To 2 significant figures0.000023

To 3 significant figures0.0000225

To 4 significant figures0.00002250

Keep nerding

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