Field is empty
'%1' is not a valid email address.
Field must not be empty.
It must be at least %1 characters long.
It must be less than %1 charactesr long.
It must be the same as field '%1' value.
Invalid symbol entered. Allowed symbols:'%1'.
Number expected.
Positive number expected.
Integer number expected.
Positive integer number expected.
Values must be in range [%1 .. %2]
Symbol %1 is already entered in allowed characters set.
Field value must be less than %1.
First character must be a latin letter.
Sun
Mon
Tue
Wed
Thu
Fri
Sat
January
February
March
April
May
June
July
August
September
October
November
December
century
B.C.
Error occured during importing data on line:%1. Invalid value: '%2'. Error: %3
Could not determine a data field separator. You may use on of the following characters to separate data fields: Tab, ';' or ','.
%2/%3/%1%4
%2/%3/%1%4 %6:%7
N
S
E
W
yes
no
Invalid file format. We supports only the following formats: %1
minutes
minutes
minute
minutes
minutes
minutes
minutes
minutes
minutes
minutes
minutes
minutes
minutes
hour
hours
hours
hours
hours
hours
hours
hours
hours
hours
hours
days
day
days
days
days
days
days
days
days
days
days
days
month
months
months
months
months
months
months
months
months
months
months
year
years
years
years
years
years
years
years
years
years
years
ago
HTML code with reference to this page
  2. Appearance
    1. Sample
  3. Close
Send toGet reference codeAdd to my siteAdd bookmark
  1. delicious
  2. google
  3. furl
  4. digg
Calculators
  1. Logarithm
  2. Save to My Calculators
  1. Created 2009-06-22 19:49:03
  2. by Timur

Online calculator: Logarithm

This online calculator outputs logarithm of a number to a given base, as well as natural logarithm and common (decadic) logarithm.

Also, since our calculators use Javascript, and it includes only natural logarithm function, this change of base rule proves to be very useful:
log_a b =\frac{log_c b}{log_c a}
 Logarithm
  3.  0.12345678901234567890 
  4. Calculate
    1. Logarithm to a given base: 
    2. Common (decadic) logarithm: 
    3. Natural logarithm: 
  6. Install in your mobile phone




Creative Commons Attribution/Share-Alike License 3.0 (Unported)  

Comments

  2. Spam filter
  4. Send comment

Other calculators

  1. About

  2. The project
  3. Terms of usage
  4. Our Twitter

  1. Calculators

  2. All online calculators
  3. All mobile calculators

  1. Community

  2. All discussions

  1. Personal section

  2. Login
Copyright © PlanetCalc Version: 2.0.671.0