Recognised as Decimal number

0.840078

Positive
Decimal
6 d.p.
Exact fraction
6 s.f.

0.840078 is a decimal number equal to 420,039⁄500,000. It lies between 0 and 1, and as a percentage it is 84.0078%.

Number properties

Absolute value0.840078

SignPositive

Integer part0

Fractional part0.840078

Decimal places6

Floor0

Ceiling1

Rounded to nearest1

Truncated0

Fractions & ratios

As a fraction420,039/500,000exact

Ratio420,039 : 500,000

As a percentage84.0078%

Reciprocal1.1903656565≈

Arithmetic

Double1.680156

Half0.420039

Square0.705731

Cube0.592869

Square root0.9165576905≈

Cube root0.9435679999≈

Negation-0.840078

Natural logarithm-0.1742605343≈

Logarithm base 10-0.0756803885≈

Representations

Decimal0.840078

Scientific notation8.40078 × 10^-1

Exponential8.40078e-1

IEEE 754 binary64 (hex)0x3FEAE1EB4202D9CFthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3F570F5A32-bit single precision, may lose accuracy

Stored as0.840078the 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 places1

To 1 decimal place0.8

To 2 decimal places0.84

To 3 decimal places0.840

To 4 decimal places0.8401

To 1 significant figure0.8

To 2 significant figures0.84

To 3 significant figures0.840

To 4 significant figures0.8401

Keep nerding

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