Recognised as Decimal number

0.001442

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

0.001442 is a decimal number equal to 721⁄500,000. It lies between 0 and 1, and as a percentage it is 0.1442%.

Number properties

Absolute value0.001442

SignPositive

Integer part0

Fractional part0.001442

Decimal places6

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction721/500,000exact

Ratio721 : 500,000

As a percentage0.1442%

Reciprocal693.4812760055≈

Arithmetic

Double0.002884

Half0.000721

Square0.000002

Cube2.99844289 × 10^-9

Square root0.0379736751≈

Cube root0.1129765791≈

Negation-0.001442

Natural logarithm-6.5417242401≈

Logarithm base 10-2.8410347396≈

Representations

Decimal0.001442

Scientific notation1.442 × 10^-3

Exponential1.442e-3

IEEE 754 binary64 (hex)0x3F57A02FB5D03105the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3ABD017E32-bit single precision, may lose accuracy

Stored as0.001442the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written4counted 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 places0.0014

To 1 significant figure0.001

To 2 significant figures0.0014

To 3 significant figures0.00144

To 4 significant figures0.001442

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