Factorize integers up to 100 million into factors. Display , number of divisors, sum of divisors, and all divisors. Identify if the number is , , multi, abundant, or deficient.
by Sohei Mori★ 4.45 ratingsUtilitiesFreeData updated 2026-09-08
Perform arithmetic with mixed and decimals, including bracket operations. View results as , mixed numbers, or decimals. Scroll through a paper tape to review calculations, select, and copy entries. Email results for record-keeping.
Benchmark Mac performance with CPU tests including integer math, floating point math, prime numbers, sorting, and encryption. View past results online and compare scores across devices. Calculate CPU Mark to assess device performance.
Interactive widgets provide quick access to utilities like a random number generator, counter, and canvas tools. Users can customize and control these widgets directly from the home screen.
The app presents a challenge to touch numbers 1 through 100 in order within four minutes. A scoring system rewards quick number finding, and users can compare scores with friends and attempt achievements.
Convert numbers between binary, decimal, hexadecimal, and octal systems. Support for floating point and large numbers. Copy results to clipboard. Switch between light and dark themes. Perform quick conversions with a modern interface.