Numbers in Hypatia can be as large as 1e1000 (1 followed by one thousand zeros), and as small as 1e-1000.
Integer numbers can have up to 18 digits, which would be enough to count each second since the beginning of the universe some 13.8 billion years ago.
Floating point numbers (numbers with a decimal point) are limited to 15 significant digits, though Hypatia's internal accuracy is 17 to 18 digits.
Hypatia knows decimal, hexadecimal and binary numbers.
How to Write Numbers: Integer, Floating Point, Scientific Notation, Hexadecimal, Binary, Apostrophes.
Output Format: Default Decimal Format, Short Number Format, Apostrophe Format, Output Format Commands, Seeing Results with 18 Digits, Converting Decimal/Hexadecimal/Binary, Output Format and Result File hy.
Angles: Degrees and Radians, Commands USE DEG and USE RAD, Operators DEG and RAD.
The Zero Threshold: The Zero Threshold, Changing or Disabling the Zero Threshold, Not Affected by the Zero Threshold.
Integer Bias: Integer or Not Integer, Enabling and Disabling the Integer Bias.
Next Chapter: Variables and User-Defined Constants