Recognised as Decimal number

-0.000225

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

-0.000225 is a decimal number equal to -9⁄40,000. It lies between -1 and 0, and as a percentage it is -0.0225%.

Number properties

Absolute value0.000225

SignNegative

Integer part0

Fractional part0.000225

Decimal places6

Floor-1

Ceiling0

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction-9/40,000exact

Ratio-9 : 40,000

As a percentage-0.0225%

Reciprocal-4,444.4444444444≈

Arithmetic

Double-0.00045

Half-0.000112

Square5.0625 × 10^-8

Cube-1.1390625 × 10^-11

Cube root-0.06082202≈

Negation0.000225

Representations

Decimal-0.000225

Scientific notation-2.25 × 10^-4

Exponential-2.25e-4

IEEE 754 binary64 (hex)0xBF2D7DBF487FCB92the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xB96BEDFA32-bit single precision, may lose accuracy

Stored as-0.000225the 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 places-0

To 1 decimal place-0.0

To 2 decimal places-0.00

To 3 decimal places-0.000

To 4 decimal places-0.0002

To 1 significant figure-0.0002

To 2 significant figures-0.00022

To 3 significant figures-0.000225

To 4 significant figures-0.0002250

Keep nerding

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