Rules for Large Numbers
The following rules apply for large numbers:
A total of 15 digits, including whole numbers and decimals may be entered. Minus sign, if any, is included in the 15 digits.
Examples:
15 whole numbers, minus sign and 0 decimals (-99 999 999 999 999 to 999 999 999 999 999)
14 whole numbers, minus sign and 1 decimal (-9 999 999 999 999.9 to 99 999 999 999 999.9)
13 whole numbers, minus sign and 2 decimals (-999 999 999 999.99 to 9 999 999 999 999.99)
12 whole numbers, minus sign and 3 decimals (-99 999 999 999.999 to 999 999 999 999.999)
11 whole numbers, minus sign and 4 decimals (-9 999 999 999.9999 to 99 999 999 999.9999)
10 whole numbers, minus sign and 5 decimals (-999 999 999.99999 to 9 999 999 999.99999)
9 whole numbers, minus sign and 6 decimals (-99 999 999.999999 to 999 999 999.999999) etc