Home > Reference > Functions reference > Number functions
Number functions Number functions are used to manipulate numeric data. Click a function name for details. This function Returns Abs The absolute value of a number. Ceiling A number rounded up to the next integer. Combination The number of ways to uniquely choose numberOfChoices items from a set of size setSize. Div The next lowest integer value after dividing a number by a divisor. Exp The value of the constant e raised to the power of a number. Factorial The factorial of a number stopping at 1 or at the optional numberOfFactors. Floor A number rounded down to the next lower integer. Int The integer part of a number without rounding. Lg The base-2 logarithm of a number. Ln The base-e (natural) logarithm of a number. Log The base-10 (common) logarithm of a number. Mod The remainder after a number is divided by a divisor. Random A number between 0 and 1, including 0 but not including 1. Round A number rounded to the specified precision (number of decimal places). SetPrecision Any math function with a precision of 16 to 400 digits to the right of the decimal point. Sign -1 when a number is negative, 0 when zero, and 1 when positive. Sqrt The square root of a number. Truncate A number truncated to the specified number of decimal places. Related topics About functions About formulas