Recognised as Decimal number

0.000049

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

0.000049 is a decimal number equal to 49⁄1,000,000. It lies between 0 and 1, and as a percentage it is 0.0049%.

Number properties

Absolute value0.000049

SignPositive

Integer part0

Fractional part0.000049

Decimal places6

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction49/1,000,000exact

Ratio49 : 1,000,000

As a percentage0.0049%

Reciprocal20,408.1632653061≈

Arithmetic

Double0.000098

Half0.000024

Square2.401 × 10^-9

Cube1.17649 × 10^-13

Square root0.007≈

Cube root0.0365930571≈

Negation-0.000049

Natural logarithm-9.9236902599≈

Logarithm base 10-4.30980392≈

Representations

Decimal0.000049

Scientific notation4.9 × 10^-5

Exponential4.9e-5

IEEE 754 binary64 (hex)0x3F09B0AB2E1693C0the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x384D855932-bit single precision, may lose accuracy

Stored as0.000049the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written2counted from the digits as typed, not from the value

To 0 decimal places0

To 1 decimal place0.0

To 2 decimal places0.00

To 3 decimal places0.000

To 4 decimal places0.0000

To 1 significant figure0.00005

To 2 significant figures0.000049

To 3 significant figures0.0000490

To 4 significant figures0.00004900

Keep nerding

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