Recognised as Decimal number

-501.5

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

-501.5 is a decimal number equal to -1,003⁄2. It lies between -502 and -501, and as a percentage it is -50,150%.

Number properties

Absolute value501.5

SignNegative

Integer part-501

Fractional part0.5

Decimal places1

Floor-502

Ceiling-501

Rounded to nearest-501

Truncated-501

Fractions & ratios

As a fraction-1,003/2exact

Ratio-1,003 : 2

As a percentage-50,150%

Reciprocal-0.0019940179≈

Arithmetic

Double-1,003

Half-250.75

Square251,502.25

Cube-126,128,378.375

Cube root-7.9449343413≈

Negation501.5

Representations

Decimal-501.5

Scientific notation-5.015 × 10^2

Exponential-5.015e+2

IEEE 754 binary64 (hex)0xC07F580000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC3FAC00032-bit single precision, may lose accuracy

Stored as-501.5the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written4counted from the digits as typed, not from the value

To 0 decimal places-502

To 1 decimal place-501.5

To 2 decimal places-501.50

To 3 decimal places-501.500

To 4 decimal places-501.5000

To 1 significant figure-5e+2

To 2 significant figures-5e+2

To 3 significant figures-502

To 4 significant figures-501.5

Keep nerding

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