This calculator can calculate numbers with ultra precision! Don’t use decimals, numbers with a zero in the first digit, or negative numbers. a to add m to multiply e to exponent c to copy f to copy with commas s to copy as scientific notation d to copy length w to print as words Don’t put in numbers bigger than 1.79e+(308+amount of 0s at the end) for 2nd factor and base (The answer will come out as InfinityNaNNaNNaNNaN…with 199,999 NaNs) Number Range: 1 to 1e200,000-1