Recognised as Decimal number

3.75

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

3.75 is a decimal number equal to 15⁄4. It lies between 3 and 4, and as a percentage it is 375%.

Number properties

Absolute value3.75

SignPositive

Integer part3

Fractional part0.75

Decimal places2

Floor3

Ceiling4

Rounded to nearest4

Truncated3

Fractions & ratios

As a fraction15/4exact

Ratio15 : 4

As a percentage375%

Reciprocal0.2666666667≈

Arithmetic

Double7.5

Half1.875

Square14.0625

Cube52.734375

Square root1.9364916731≈

Cube root1.553616253≈

Negation-3.75

Natural logarithm1.32175584≈

Logarithm base 100.5740312677≈

Representations

Decimal3.75

Scientific notation3.75 × 10^0

Exponential3.75e+0

IEEE 754 binary64 (hex)0x400E000000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x4070000032-bit single precision, may lose accuracy

Stored as3.75the 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 places4

To 1 decimal place3.8

To 2 decimal places3.75

To 3 decimal places3.750

To 4 decimal places3.7500

To 1 significant figure4

To 2 significant figures3.8

To 3 significant figures3.75

To 4 significant figures3.750

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