Recognised as Decimal number

0.0021255

Positive
Decimal
7 d.p.
5 s.f.

0.002125 is a decimal number equal to approximately 1,736⁄816,749. It lies between 0 and 1, and as a percentage it is 0.21255%.

Number properties

Absolute value0.002125

SignPositive

Integer part0

Fractional part0.0021255

Decimal places7

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction1,736/816,749≈≈ 0.002125500001

Ratio1,736 : 816,749

As a percentage0.21255%

Reciprocal470.4775346977≈

Arithmetic

Double0.004251

Half0.001063

Square0.000005

Cube9.60247816 × 10^-9

Square root0.0461031452≈

Cube root0.1285741622≈

Negation-0.002125

Natural logarithm-6.1537482102≈

Logarithm base 10-2.6725388907≈

Representations

Decimal0.0021255

Scientific notation2.1255 × 10^-3

Exponential2.1255e-3

IEEE 754 binary64 (hex)0x3F61697F1F9ACFFAthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3B0B4BF932-bit single precision, may lose accuracy

Stored as0.0021255the 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 places0

To 1 decimal place0.0

To 2 decimal places0.00

To 3 decimal places0.002

To 4 decimal places0.0021

To 1 significant figure0.002

To 2 significant figures0.0021

To 3 significant figures0.00213

To 4 significant figures0.002125

Keep nerding

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