short nums

nums = ['K','M','G','T','P','E','Z','Y','U','S','H','F','L','W','KW','MW','GW','TW','PW','EW','ZW','YW','UW','SW','HW','FW','LW','WW','KWW','MWW','GWW','TWW','PWW','EWW','ZWW','YWW','UWW','SWW','HWW','FWW','LWW','WWW','KWWW','MWWW','GWWW','TWWW','PWWW','EWWW','ZWWW','YWWW','UWWW','SWWW','HWWW','FWWW','LWWW','WWWW','KWWWW','MWWWW','GWWWW','TWWWW','PWWWW','EWWWW','ZWWWW','YWWWW','UWWWW','SWWWW','HWWWW','FWWWW','LWWWW','Q','KQ','MQ','GQ','TQ','PQ','EQ','ZQ','YQ','UQ','SQ','HQ','FQ','LQ','WQ','KWQ','MWQ','GWQ','TWQ','PWQ','EWQ','ZWQ','YWQ','UWQ','SWQ','HWQ','FWQ','LWQ','WWQ','KWWQ','MWWQ','BWWQ','TWWQ'];

function Beautify2(what,floats)//turns 9999999 into 9,999,999
{
    var str='';
    if (!isFinite(what)) return 'Infinity';
    if (what.toString().indexOf('e')!=-1) return what.toString();
    what=Math.round(what*10000000)/10000000;//get rid of weird rounding errors
    if (floats>0)
    {
        var floater=what-Math.floor(what);
        floater=Math.round(floater*10000000)/10000000;//get rid of weird rounding errors
        var floatPresent=floater?1:0;
        floater=(floater.toString()+'0000000').slice(2,2+floats);//yes this is hacky (but it works)
        if (parseInt(floater)===0) floatPresent=0;
        str=Beautify(Math.floor(what))+(floatPresent?('.'+floater):'');
    }
    else
    {
        what=Math.floor(what);
        what=(what+'').split('').reverse();
        for (var i in what)
        {
            if (i%3==0 && i>0) str=','+str;
            str=what[i]+str;
        }
    }
    return str;
}

function Beautify(num,floats)
{
if (!isFinite(num)) return 'Infinity'
if(num < 1e6){
return Beautify2(num,floats);}
var i = 0;
while(num >= 1000)
{
num/=1000;
i++;
}
num = Math.round(num*1000)/1000;
if(num>=1000)
{
num/=1000;
i++;
num = Math.round(num*1000)/1000;
} //deals with rounding errors
num = num.toFixed(3);
return num + nums[i - 1]
}