# Math

IPv4 Address Converter Convert IPv4 between dotted, integer, hex and binary. Math

Unit Converter Convert length, weight, temperature and area units. Math Currency Converter Convert between currencies using built-in reference rates. Math BMI Calculator Compute BMI from height and weight. Math Loan Calculator Compute monthly loan payment. Math Tip Calculator Compute tip and per-person split. Math Interest Compute simple and compound interest. Math Mortgage Compute mortgage payment and interest. Math Salary Estimate take-home salary. Math Unit Price Compute unit price. Math Discount Compute discounted price. Math Temperature Converter Convert between Celsius, Fahrenheit and Kelvin. Math BMR Calculator Estimate basal metabolic rate and daily calorie needs. Math

Percentage Calculator Find what percent a part is of a total, or a value from a percent. Math Fraction Calculator Add/subtract/multiply two fractions, simplified, with decimal. Math Equation Solver Solve linear and quadratic equations in one variable (x). Math Base Converter Convert between binary, octal, decimal and hexadecimal. Math Random Number Generate a set of random integers in a range. Math Prime Checker Tell if a number is prime. Math Prime Factor Factor an integer into primes. Math GCD/LCM GCD and LCM of two numbers. Math Factorial Compute a factorial. Math Permutation Permutations of n take r. Math Combination Combinations of n take r. Math Matrix Add, multiply, transpose matrices. Math Arithmetic Seq Sum an arithmetic sequence. Math Geometric Seq Sum a geometric sequence. Math Statistics Mean, median, variance, std. Math Logarithm Compute log and ln. Math Trigonometry Sin, cos, tan and more. Math Complex Complex add/sub/mul/div. Math Square Root Square root of a number. Math Power Raise a number to a power. Math Modulo Remainder of division. Math Roman Numeral Convert to/from Roman numerals. Math Average Arithmetic mean of numbers. Math Probability Compute basic probabilities. Math Math Expression Evaluator Evaluate math expressions with functions and precedence. Math Function Plotter Plot a math function on a canvas. Math Percentage Change Calculator Compute percentage increase or decrease. Math Enter an integer and a shift count to quickly get the left shift, right shift and bitwise NOT values. Math Input the completed amount and total amount to instantly get the progress percentage, remaining amount and remaining percentage. Math Enter a file size in MB and your network bandwidth in Mbps to get the estimated download time and the theoretical download speed. Math Enter a number and choose its unit to instantly get the equivalent values in all common storage units. Math Input a Unix timestamp (in seconds) and the amount of time to add or subtract. The result is given as both seconds and milliseconds. Math A simple base converter that supports binary, octal, decimal, and hexadecimal number systems. Math A scientific calculator supporting basic arithmetic, parentheses, and common math functions. Math Compute the future value of an investment with compound interest. Math Determine fuel efficiency and travel costs for your vehicle. Math A calculator supporting basic arithmetic and bitwise operations. Math Enter appliance power, daily usage hours, days per month and electricity rate to get daily, monthly and annual electricity consumption and cost. Math Enter distance traveled and fuel used to get fuel consumption per 100 km, cost per km and total fuel cost. Math Fibonacci Sequence Generator Generate the first N numbers of the Fibonacci sequence. Math Big Number Calculator Add, subtract, multiply, divide, modulo or exponentiate arbitrarily large integers. Math Surface Area Calculator Compute the surface area of common 3D shapes instantly. Math Annualized Return Calculator Convert a total investment return into an annualized rate of return. Math 24 Game Solver Find a way to make 24 from four numbers using + - × ÷. Math Steel Pipe Weight Calculator Calculate the weight of steel round pipe, square tube and plate. Math Parallel Resistor Calculator Calculate the total resistance of resistors connected in parallel. Math Series Resistor Calculator Calculate the total resistance of resistors connected in series. Math Voltage Divider Calculator Compute the output voltage of a resistor voltage divider. Math Coordinate DMS Converter Convert between decimal degrees and degrees-minutes-seconds. Math 2D Shape Area Calculator Calculate area and perimeter of common 2D shapes. Math LC Resonance Calculator Calculate the resonant frequency of an LC circuit. Math Log2 Calculator Compute the base-2 logarithm of any positive number. Math Great-circle Distance Calculate the distance between two coordinates with the haversine formula. Math