Recognised as Decimal number

-829.5

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

-829.5 is a decimal number equal to -1,659⁄2. It lies between -830 and -829, and as a percentage it is -82,950%.

Number properties

Absolute value829.5

SignNegative

Integer part-829

Fractional part0.5

Decimal places1

Floor-830

Ceiling-829

Rounded to nearest-829

Truncated-829

Fractions & ratios

As a fraction-1,659/2exact

Ratio-1,659 : 2

As a percentage-82,950%

Reciprocal-0.0012055455≈

Arithmetic

Double-1,659

Half-414.75

Square688,070.25

Cube-570,754,272.375

Cube root-9.3959088882≈

Negation829.5

Representations

Decimal-829.5

Scientific notation-8.295 × 10^2

Exponential-8.295e+2

IEEE 754 binary64 (hex)0xC089EC0000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC44F600032-bit single precision, may lose accuracy

Stored as-829.5the 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-830

To 1 decimal place-829.5

To 2 decimal places-829.50

To 3 decimal places-829.500

To 4 decimal places-829.5000

To 1 significant figure-8e+2

To 2 significant figures-8.3e+2

To 3 significant figures-830

To 4 significant figures-829.5

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.