EnergyNumberFormatter

function formatNumber(inputNumber)
  local number = (inputNumber / 2.5)
  local round = 0
  local texts = ""

  if number >= 1000000000000000000 then
    round = (number / 1000000000000000000)
    texts = string.sub(round, 0, 5) .. " EFE"
  else
    if number >= 1000000000000000 then
      round = (number / 1000000000000000)
      texts = string.sub(round, 0, 5) .. " PFE"
    else
      if number >= 1000000000000 then
        round = (number / 1000000000000)
        texts = string.sub(round, 0, 5) .. " TFE"
      else
        if number >= 1000000000 then
          round = (number / 1000000000)
          texts = string.sub(round, 0, 5) .. " GFE"
        else
          if number >= 1000000 then
            round = (number / 1000000)
            texts = string.sub(round, 0, 5) .. " MFE"
          else
            if number >= 1000 then
              round = (number / 1000)
              texts = string.sub(round, 0, 5) .. " kFE"
            else
              texts = string.sub(number, 0, 5) .. "  FE"
            end
          end
        end
      end
    end
  end

  return texts
end