Perform arithmetic on arbitrarily large integers that exceed normal calculator limits. Useful for cryptography, combinatorics, and computer science.
Standard JavaScript numbers (64-bit IEEE 754 doubles) can only represent integers exactly up to 2⁵³ ≈ 9×10¹⁵. This calculator uses JavaScript BigInt (arbitrary precision integers) for exact computation on numbers of any size.
This calculator handles integers only. For very large powers or factorials, computation may take a moment. Decimals are truncated during integer division.