Recognised as Decimal number

-742.8

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

-742.8 is a decimal number equal to -3,714⁄5. It lies between -743 and -742, and as a percentage it is -74,280%.

Number properties

Absolute value742.8

SignNegative

Integer part-742

Fractional part0.8

Decimal places1

Floor-743

Ceiling-742

Rounded to nearest-743

Truncated-742

Fractions & ratios

As a fraction-3,714/5exact

Ratio-3,714 : 5

As a percentage-74,280%

Reciprocal-0.0013462574≈

Arithmetic

Double-1,485.6

Half-371.4

Square551,751.84

Cube-409,841,266.752

Cube root-9.0564354987≈

Negation742.8

Representations

Decimal-742.8

Scientific notation-7.428 × 10^2

Exponential-7.428e+2

IEEE 754 binary64 (hex)0xC087366666666666the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC439B33332-bit single precision, may lose accuracy

Stored as-742.8the 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-743

To 1 decimal place-742.8

To 2 decimal places-742.80

To 3 decimal places-742.800

To 4 decimal places-742.8000

To 1 significant figure-7e+2

To 2 significant figures-7.4e+2

To 3 significant figures-743

To 4 significant figures-742.8

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