Recognised as Decimal number

4.9999

Positive
Decimal
4 d.p.
Exact fraction
5 s.f.

4.9999 is a decimal number equal to 49,999⁄10,000. It lies between 4 and 5, and as a percentage it is 499.99%.

Number properties

Absolute value4.9999

SignPositive

Integer part4

Fractional part0.9999

Decimal places4

Floor4

Ceiling5

Rounded to nearest5

Truncated4

Fractions & ratios

As a fraction49,999/10,000exact

Ratio49,999 : 10,000

As a percentage499.99%

Reciprocal0.2000040001≈

Arithmetic

Double9.9998

Half2.49995

Square24.999

Cube124.9925

Square root2.2360456167≈

Cube root1.7099645468≈

Negation-4.9999

Natural logarithm1.6094179122≈

Logarithm base 100.6989613184≈

Representations

Decimal4.9999

Scientific notation4.9999 × 10^0

Exponential4.9999e+0

IEEE 754 binary64 (hex)0x4013FFE5C91D14E4the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x409FFF2E32-bit single precision, may lose accuracy

Stored as4.9999the 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 places5

To 1 decimal place5.0

To 2 decimal places5.00

To 3 decimal places5.000

To 4 decimal places4.9999

To 1 significant figure5

To 2 significant figures5.0

To 3 significant figures5.00

To 4 significant figures5.000

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