Rounding | Round to 100% | Absolute Value | Signum | Reciprocal | Modulo (Remainder) | Ratio | Any Precision | Count Decimal Places | Magnitude | Round to Any Number | Nearest Multiple | Fermi | Non 0

Calculator for Determining the Signum (Algebraic Sign) of Values

Find the signum or sign of rational numbers. The signum function returns -1 for negative numbers, 1 for positive numbers, and 0 for zero. For input values, please enter one or more numbers separated by spaces, maximum 1000 numbers. Decimal separator can be , or .