Basic math tools and advanced statistics calculators.
Calculate percentages, percentage change, and reverse percentages.
Add, subtract, multiply, and divide fractions.
Advanced calculations with trigonometry, logs, and exponents.
Solve ax² + bx + c = 0 equations.
Generate random numbers within any range.
Perform calculations with very large numbers.
Convert between standard and scientific notation.
Perform matrix operations (add, multiply, determinant, inverse).
Round numbers to any decimal place.
Find all factors of a number.
Find the Greatest Common Factor of two or more numbers.
Find the Least Common Multiple.
Calculate square roots, cube roots, and nth roots.
Simplify ratios and solve ratio problems.
Calculate logarithms (common, natural, and custom base).
Calculate radioactive decay and half-life.
Convert between hexadecimal, decimal, binary, and octal.
Perform binary arithmetic and conversions.
Calculate powers and exponents.
Calculate percentage error between measured and actual values.
Comprehensive statistics for any data set.
Calculate mean, variance, and standard deviation.
Find central tendency and spread of data.
Calculate probability for independent and dependent events.
Calculate Z-scores and find probabilities.
Calculate confidence intervals for means and proportions.
Calculate permutations (nPr) and combinations (nCr).
Determine required sample size for surveys and studies.
Find the next number in arithmetic, geometric, or Fibonacci sequences.