The Excel function: LOG

Returns the logarithm of a number to a specified base.

More information: support.microsoft.com/en-us/office/log-function-4e82f196-1ca9-4747-8fb0-6c4a3abb3280

Other functions
Returns the absolute value of a number
Returns the arccosine of a number
Returns the inverse hyperbolic cosine of a number
Returns the arccotangent of a number
Returns the hyperbolic arccotangent of a number
Returns an aggregate in a list or database
Converts a Roman number to Arabic, as a number
Returns the arcsine of a number
Returns the inverse hyperbolic sine of a number
Returns the arctangent of a number
Returns the arctangent from x- and y-coordinates
Returns the inverse hyperbolic tangent of a number
Converts a number into a text representation with the given radix (base)
Rounds a number to the nearest integer or to the nearest multiple of significance
Rounds a number up, to the nearest integer or to the nearest multiple of significance
Rounds a number the nearest integer or to the nearest multiple of significance Regardless of the sign of the number, the number is rounded up
Returns the number of combinations for a given number of objects
Returns the number of combinations (with repetitions) for a given number of items
Returns the cosine of a number
Returns the hyperbolic cosine of a number
Returns the hyperbolic cosine of a number
Returns the cotangent of an angle
Returns the cosecant of an angle
Returns the hyperbolic cosecant of an angle
Converts a text representation of a number in a given base into a decimal number
Converts radians to degrees
Rounds a number up to the nearest even integer
Returns
Returns the factorial of a number
Returns the double factorial of a number
Rounds a number down, to the nearest integer or to the nearest multiple of significance
Rounds a number the nearest integer or to the nearest multiple of significance Regardless of the sign of the number, the number is rounded up
Returns the greatest common divisor
Rounds a number down to the nearest integer
Returns a number that is rounded up to the nearest integer or to the nearest multiple of significance
Returns the least common multiple
Assigns names to calculation results to allow storing intermediate calculations, values, or defining names inside a formula
Returns the natural logarithm of a number
Returns the base-10 logarithm of a number
Returns the matrix determinant of an array
Returns the matrix inverse of an array
Returns the matrix product of two arrays
Returns the remainder from division
Returns a number rounded to the desired multiple
Returns the multinomial of a set of numbers
Returns the unit matrix or the specified dimension
Rounds a number up to the nearest odd integer
Returns the value of pi
Returns the result of a number raised to a power
Multiplies its arguments
Returns the integer portion of a division
Converts degrees to radians
Returns a random number between 0 and 1
Returns an array of random numbers between 0 and 1 However, you can specify the number of rows and columns to fill, minimum and maximum values, and whether to return whole numbers or decimal values
Returns a random number between the numbers you specify