Recognised as Decimal number

0.000025

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

0.000025 is a decimal number equal to 1⁄40,000. It lies between 0 and 1, and as a percentage it is 0.0025%.

Number properties

Absolute value0.000025

SignPositive

Integer part0

Fractional part0.000025

Decimal places6

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction1/40,000exact

Ratio1 : 40,000

As a percentage0.0025%

Reciprocal40,000≈

Arithmetic

Double0.00005

Half0.000013

Square6.25 × 10^-10

Cube1.5625 × 10^-14

Square root0.005≈

Cube root0.0292401774≈

Negation-0.000025

Natural logarithm-10.5966347331≈

Logarithm base 10-4.6020599913≈

Representations

Decimal0.000025

Scientific notation2.5 × 10^-5

Exponential2.5e-5

IEEE 754 binary64 (hex)0x3EFA36E2EB1C432Dthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x37D1B71732-bit single precision, may lose accuracy

Stored as0.000025the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written2counted 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 figure0.00003

To 2 significant figures0.000025

To 3 significant figures0.0000250

To 4 significant figures0.00002500

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