Recognised as Decimal number

0.000729

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

0.000729 is a decimal number equal to 729⁄1,000,000. It lies between 0 and 1, and as a percentage it is 0.0729%.

Number properties

Absolute value0.000729

SignPositive

Integer part0

Fractional part0.000729

Decimal places6

Floor0

Ceiling1

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction729/1,000,000exact

Ratio729 : 1,000,000

As a percentage0.0729%

Reciprocal1,371.7421124829≈

Arithmetic

Double0.001458

Half0.000365

Square5.31441 × 10^-7

Cube3.87420489 × 10^-10

Square root0.027≈

Cube root0.09≈

Negation-0.000729

Natural logarithm-7.223836826≈

Logarithm base 10-3.1372724717≈

Representations

Decimal0.000729

Scientific notation7.29 × 10^-4

Exponential7.29e-4

IEEE 754 binary64 (hex)0x3F47E34B945308BCthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x3A3F1A5D32-bit single precision, may lose accuracy

Stored as0.000729the 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 places0.0007

To 1 significant figure0.0007

To 2 significant figures0.00073

To 3 significant figures0.000729

To 4 significant figures0.0007290

Keep nerding

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