# All online calculators

- Molar mass of the substance
Calculates the molar mass of the substance using atomic mass units from the periodic table

- Molar volume
This calculator calculates molar volume of an ideal gas at different conditions (temperature and pressure)

- Monthly issue number generator
Issue Number Generator for unnumbered magazines & comics & newspapers. If magazine did not print issue numbers, only months, it can number them all, f.e. all months starting with specified date up to specified date

- Moonphases
Moon's age and phase calculation

- Morse Code
Morse Code translator

- Morse code. Mutator
Transforms text into Morse code and than changes dots and dashes into specified symbols

- Mortgage calculator
- Mortgage loan early repayment date
Calculates the repayment period of the mortgage loan with differentiated payments (Sberbank), depending on the size of the payment.

- Multiplication in columns
Calculator shows results of multiplying in columns, can be used to check answers

- Nagler's ideal weight calculator
- Nautical measurement units
Nautical mile, sea mile, cable

- Negative Binomial Distribution. Probability density function, cumulative distribution function, mean and variance
This calculator calculates negative binomial distribution pdf, cdf, mean and variance for given parameters

- Network address and subnet mask (IPv4)
This online calculator determines subnet parameters for given IP address and subnet mask

- New customs duties on import of cars by individuals
It calculates the amount of customs duties for the price, age and engine capacity of the car.

- Newton's method
This online calculator implements Newton's method (also known as the Newton–Raphson method) for finding the roots (or zeroes) of a real-valued function.

- Noisy function generator
This online calculator takes function, calculates its values for given range and then adds some random noise to distort original values.

- Nominal interest rates сomparison
Сalculation of the effective interest rates for a given nominals

- Normal distribution
Plots the CDF and PDF graphs for normal distribution with given mean and variance.

- Normal force
This online calculator calculates strength of the normal force from the mass of the object, the gravitational field strength and the angle of the inclined surface measured from the horizontal.

- Number of agents in call center
The calculator works out number of call center agents using Erlang C formula for given call load and service level.