Number Systems Calculators

Binary to Decimal Converter is evaluated from Number to Convert and Convert From. The calculation reports Decimal, Binary and Hexadecimal.

Hex to Decimal Converter is evaluated from Value to Convert and Input Base. The calculation reports Hexadecimal, Decimal and Binary.

Octal to Decimal Converter is evaluated from Value to Convert and Input Base. The calculation reports Octal, Decimal and Binary.

Base Converter is evaluated from Number to Convert, From Base and To Base. The calculation reports Result, Decimal Intermediate and Digits Used.

Roman Numeral Converter is evaluated from Value to Convert and Convert From. The calculation reports Arabic Number, Roman Numeral and Breakdown.

Prime Number Checker is evaluated from Number to Check. The calculation reports Is Prime?, Prime Factorization and All Divisors.

Fibonacci Generator is evaluated from Number of Terms and Find nth Term. The calculation reports Fibonacci Sequence, F - nth Term Value and Golden Ratio.

Armstrong Number Checker is evaluated from Number to Check and Find All Armstrong Numbers up to. The calculation reports Is Armstrong Number?, Step-by-Step Check and Number of Digits.