 		{
 			return String(format: "%.1f kb", Double(bits) / 8_000.0)
 		}
-		if bits < 8_000_000_000
+		if UInt64(bits) < UInt64(8_000_000_000.0)
 		{
 			return String(format: "%.1f mb", Double(bits) / 8_000_000.0)
 		}


				if sign
				{
					if let safeAfterExp = Int(afterExp) {
						let den = ["1"] + [Character](repeating: "0", count: safeAfterExp)
						self.init(beforeExp, over: String(den))
						return

				}
				else
				{
					if var safeAfterExp = Int(afterExp) {
                        if beforeExp.starts(with: "+") || beforeExp.starts(with: "-") {
                            safeAfterExp = safeAfterExp - beforeExp.count + 2
                        } else {
                            safeAfterExp = safeAfterExp - beforeExp.count + 1
                        }
						let num = beforeExp + String([Character](repeating: "0", count: safeAfterExp))
						self.init(num, over: "1")
						return
