Recognised as Decimal number

-3.99992

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

-3.99992 is a decimal number equal to -49,999⁄12,500. It lies between -4 and -3, and as a percentage it is -399.992%.

Number properties

Absolute value3.99992

SignNegative

Integer part-3

Fractional part0.99992

Decimal places5

Floor-4

Ceiling-3

Rounded to nearest-4

Truncated-3

Fractions & ratios

As a fraction-49,999/12,500exact

Ratio-49,999 : 12,500

As a percentage-399.992%

Reciprocal-0.2500050001≈

Arithmetic

Double-7.99984

Half-1.99996

Square15.99936

Cube-63.99616

Cube root-1.5873904692≈

Negation3.99992

Representations

Decimal-3.99992

Scientific notation-3.99992 × 10^0

Exponential-3.99992e+0

IEEE 754 binary64 (hex)0xC00FFFD60E94EE39the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC07FFEB032-bit single precision, may lose accuracy

Stored as-3.99992the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written6counted from the digits as typed, not from the value

To 0 decimal places-4

To 1 decimal place-4.0

To 2 decimal places-4.00

To 3 decimal places-4.000

To 4 decimal places-3.9999

To 1 significant figure-4

To 2 significant figures-4.0

To 3 significant figures-4.00

To 4 significant figures-4.000

Keep nerding

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