42798
Life
Feels like
Calculator on the basis of the given air temperature and wind speed are calculated wind-chill effect.
25475
Savings
Calculate how much you spend on cigarettes
Calculator helps you calculate the annual expenditure on cigarettes.
31009
Math
Distribution of the factors
Calculator performs decomposition of the given number of factors that are prime numbers (factorization).
84164
Life
Calculator child's blood group
Calculator based on blood group made of both parents, given that they are owned by the child possible blood groups.
16648
Legal
Legal calculator
Calculates the effective date of the act, published in the official journal.
22013
Financial
Indicator of market price to earnings per share
Calculator to the data calculates the market price to earnings per share P / E. P / E indicates how many times the company's market value is higher than the profit earned during the year. Reflects the attitude of investors to the company. The increase in this ratio indicates that investors decide to pay for the shares of the company more than before.
19624
Chemical
Law Gay-Lussac
Calculator based on the programmed temperature and pressure values are calculated using the selected parameter Gay-Lussac law.
28445
Math
Number cheerful
Checks the calculator is a large number of so-called gay (Happy Number). Number gay is a natural number is defined as follows: Calculate the sum of squares of digits of the number. Repeat this process for the next results as long as we get the number 1 or the results will be repeated. If you have received as a result of one, the original number is the number of gay. Otherwise, a number bleak.
16195
Financial
Cost of online advertising
Calculator based on the entered values to calculate the total cost, the cost for 1,000 impressions or views of online advertising.
21095
Chemical
Law Boyle's / Mariotte
Calculator based on the values entered pressure and volume of the selected parameter is calculated using Boyle's Law states / Mariotte.
42118
Verifiers
Verification of the ISSN
Calculator allows you to verify the number entered ISSN (International Standard Serial Number serial publication). FAQ: How ISSN number?
19091
Verifiers
Verifier numbers EAN-8 preview
Verifier numbers EAN-8
Calculator allows you to verify the number entered EAN-8.
90484
Chemical
Calculator enthalpy
Enthalpy calculator is used to calculate the heat transfer during the process kwazistatycznego occurring in a closed thermodynamic system under constant pressure (isobaric process).
37785
Financial
Settlement km - calculator, model in Poland
jak obliczyć kilometrówkę?
Calculator allows you to calculate the costs that can be refunded for use of a personal vehicle for business purposes.