Recognised as Decimal number

0.000521

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

0.000521 is a decimal number equal to 521⁄1,000,000. It lies between 0 and 1, and as a percentage it is 0.0521%.

Number properties

Absolute value0.000521

SignPositive

Integer part0

Fractional part0.000521

Decimal places6

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction521/1,000,000exact

Ratio521 : 1,000,000

As a percentage0.0521%

Reciprocal1,919.3857965451≈

Arithmetic

Double0.001042

Half0.00026

Square2.71441 × 10^-7

Cube1.41420761 × 10^-10

Square root0.0228254244≈

Cube root0.0804660299≈

Negation-0.000521

Natural logarithm-7.5597605162≈

Logarithm base 10-3.2831622767≈

Representations

Decimal0.000521

Scientific notation5.21 × 10^-4

Exponential5.21e-4

IEEE 754 binary64 (hex)0x3F411276FB09203Athe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3A0893B832-bit single precision, may lose accuracy

Stored as0.000521the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written3counted 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 places0.001

To 4 decimal places0.0005

To 1 significant figure0.0005

To 2 significant figures0.00052

To 3 significant figures0.000521

To 4 significant figures0.0005210

Keep nerding

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