Recognised as Decimal number

-2.7122

Negative
Decimal
4 d.p.
Exact fraction
5 s.f.

-2.7122 is a decimal number equal to -13,561⁄5,000. It lies between -3 and -2, and as a percentage it is -271.22%.

Number properties

Absolute value2.7122

SignNegative

Integer part-2

Fractional part0.7122

Decimal places4

Floor-3

Ceiling-2

Rounded to nearest-3

Truncated-2

Fractions & ratios

As a fraction-13,561/5,000exact

Ratio-13,561 : 5,000

As a percentage-271.22%

Reciprocal-0.3687043728≈

Arithmetic

Double-5.4244

Half-1.3561

Square7.356029

Cube-19.951021

Cube root-1.3945708096≈

Negation2.7122

Representations

Decimal-2.7122

Scientific notation-2.7122 × 10^0

Exponential-2.7122e+0

IEEE 754 binary64 (hex)0xC005B295E9E1B08Athe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC02D94AF32-bit single precision, may lose accuracy

Stored as-2.7122the 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 places-3

To 1 decimal place-2.7

To 2 decimal places-2.71

To 3 decimal places-2.712

To 4 decimal places-2.7122

To 1 significant figure-3

To 2 significant figures-2.7

To 3 significant figures-2.71

To 4 significant figures-2.712

Keep nerding

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