Recognised as Decimal number

2.3125

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

2.3125 is a decimal number equal to 37⁄16. It lies between 2 and 3, and as a percentage it is 231.25%.

Number properties

Absolute value2.3125

SignPositive

Integer part2

Fractional part0.3125

Decimal places4

Floor2

Ceiling3

Rounded to nearest2

Truncated2

Fractions & ratios

As a fraction37/16exact

Ratio37 : 16

As a percentage231.25%

Reciprocal0.4324324324≈

Arithmetic

Double4.625

Half1.15625

Square5.347656

Cube12.366455

Square root1.5206906326≈

Cube root1.3223931182≈

Negation-2.3125

Natural logarithm0.8383291904≈

Logarithm base 100.3640817414≈

Representations

Decimal2.3125

Scientific notation2.3125 × 10^0

Exponential2.3125e+0

IEEE 754 binary64 (hex)0x4002800000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x4014000032-bit single precision, may lose accuracy

Stored as2.3125the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written5counted from the digits as typed, not from the value

To 0 decimal places2

To 1 decimal place2.3

To 2 decimal places2.31

To 3 decimal places2.313

To 4 decimal places2.3125

To 1 significant figure2

To 2 significant figures2.3

To 3 significant figures2.31

To 4 significant figures2.313

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