@extra-number/to-western-system (npm): Convert number to Western system.
Keywords: extra|number|standard|utility|method|manipulation|function|merferry|to|western|system|aliquot-sum|arithmetic-mean|binomial|ceil|ceil-div|compare|constrain|cubic-mean|degrees|factorial|floor|floor-div|gcd|geometric-mean|harmonic-mean|is|is-pow|is-prime