Recognised as Decimal number

-1,023.5

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

-1,023.5 is a decimal number equal to -2,047⁄2. It lies between -1,024 and -1,023, and as a percentage it is -102,350%.

Number properties

Absolute value1,023.5

SignNegative

Integer part-1,023

Fractional part0.5

Decimal places1

Floor-1,024

Ceiling-1,023

Rounded to nearest-1,023

Truncated-1,023

Fractions & ratios

As a fraction-2,047/2exact

Ratio-2,047 : 2

As a percentage-102,350%

Reciprocal-0.0009770396≈

Arithmetic

Double-2,047

Half-511.75

Square1,047,552.25

Cube-1,072,169,727.875

Cube root-10.0777276099≈

Negation1,023.5

Representations

Decimal-1,023.5

Scientific notation-1.0235 × 10^3

Exponential-1.0235e+3

IEEE 754 binary64 (hex)0xC08FFC0000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC47FE00032-bit single precision, may lose accuracy

Stored as-1,023.5the 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-1024

To 1 decimal place-1023.5

To 2 decimal places-1023.50

To 3 decimal places-1023.500

To 4 decimal places-1023.5000

To 1 significant figure-1e+3

To 2 significant figures-1e+3

To 3 significant figures-1.02e+3

To 4 significant figures-1024

Keep nerding

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