Module:NumberFormater: Difference between revisions

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function p.formatnumber(arg)
function p.formatnumber(arg)
-- how many digts are after the first digit divided by 3.
-- how many digts are after the first digit divided by 3.
local unit = math.floor(arg:len() - 1 / 3)
local unit = math.floor((arg:len() - 1) / 3)
if unit == 0 then
if unit == 0 then
return arg
return arg

Revision as of 02:37, 12 March 2024

Abbreviation Name Value Equivalent
K Thousand or Kilodillion 10^3
M Million 10^6
B Billion 10^9
T Trillion 10^12
Qa Quadrillion 10^15
Qi Quintillion 10^18
Sx Sextillion 10^21
Sp Septillion 10^24
O Octillion 10^27
No Nonillion 10^30
D Decillion 10^33
Udc Undecillion 10^36
Dd Duodecillion 10^39
Tdc Tredecillion 10^42
Qt Quattuordecillion 10^45
Qd Quindecillion 10^48
Sd Sexdecillion 10^51
St Septendecillion 10^54
Od Octodecillion 10^57
Nm Novemdecillion 10^60
Vg Vigintillion 10^63
Uvg Unvigintillion 10^66
Dvg Duovigintillion 10^69
Tvg Tresvigintillion or Trevigintillion 10^72
Qav Quattuorvigintillion 10^75
Qvg Quinvigintillion 10^78
Svg Sexvigintillion or Sesvigintillion 10^81
Spv Septemvigintillion or Septenvigintillion 10^84
Ovg Octovigintillion 10^87
Nvg Novemvigintillion or Novenvigintillion 10^90
Tg Trigintillion 10^93
Ut Untrigintillion 10^96
Dt Duotrigintillion 10^99
Reamining will follow e# notation.

* Sources from an external Github site.


local p = {}
local UNIT_EXPONENTS = {
    'K',
    'M',
    'B',
    'T',
    'Q',
    'QQ',
    'S',
    'SP',
    'O',
    'N',
    'D'
}

function p.main(frame)
	local numstr = frame.args[1]
	if numstr == "Lots" then
		return numstr
	end
	if tonumber(numstr) == nil then
		return "<BAD NUMBER>"
	end
	return p.formatnumber(numstr)
end

function p.formatnumber(arg)
	-- how many digts are after the first digit divided by 3.
	local unit = math.floor((arg:len() - 1) / 3)
	if unit == 0 then
		return arg
	end
	
	local n = string.format("%.1f", tonumber(arg) / math.pow(10, unit*3))
	
    return string.format("%s %s", n,  UNIT_EXPONENTS[unit])
end

function p.formatwithseperator(arg)
	local ret = ''
	
	-- Iterate from the end and add in commas.
	while arg:len() > 3 do
		ret = "," .. arg:sub(-3) .. ret
		arg = arg:sub(1, -3)
	end
	-- Prepend remaining digits.
	ret = arg .. ret
	
	return ret
end

return p