Recognised as Decimal number

-0.997211

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

-0.997211 is a decimal number equal to -997,211⁄1,000,000. It lies between -1 and 0, and as a percentage it is -99.7211%.

Number properties

Absolute value0.997211

SignNegative

Integer part0

Fractional part0.997211

Decimal places6

Floor-1

Ceiling0

Rounded to nearest-1

Truncated0

Fractions & ratios

As a fraction-997,211/1,000,000exact

Ratio-997,211 : 1,000,000

As a percentage-99.7211%

Reciprocal-1.0027968003≈

Arithmetic

Double-1.994422

Half-0.498605

Square0.99443

Cube-0.991656

Cube root-0.9990694677≈

Negation0.997211

Representations

Decimal-0.997211

Scientific notation-9.97211 × 10^-1

Exponential-9.97211e-1

IEEE 754 binary64 (hex)0xBFEFE9270B06C43Fthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBF7F493832-bit single precision, may lose accuracy

Stored as-0.997211the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written6counted from the digits as typed, not from the value

To 0 decimal places-1

To 1 decimal place-1.0

To 2 decimal places-1.00

To 3 decimal places-0.997

To 4 decimal places-0.9972

To 1 significant figure-1

To 2 significant figures-1.0

To 3 significant figures-0.997

To 4 significant figures-0.9972

Keep nerding

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