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Log 81 (13)

Log 81 (13) is the logarithm of 13 to the base 81:

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Result:
Simply the Best Logarithm Calculator! Click To Tweet As you can see in our log calculator, log81 (13) = 0.5836793798682.

Calculate Log Base 81 of 13

To solve the equation log 81 (13) = x carry out the following steps.
  1. Apply the change of base rule:
    log a (x) = log b (x) / log b (a)
    With b = 10:
    log a (x) = log(x) / log(a)
  2. Substitute the variables:
    With x = 13, a = 81:
    log 81 (13) = log(13) / log(81)
  3. Evaluate the term:
    log(13) / log(81)
    = 1.39794000867204 / 1.92427928606188
    = 0.5836793798682
    = Logarithm of 13 with base 81
Here’s the logarithm of 81 to the base 13.

Additional Information

  • From the definition of logarithm b y = x ⇔ y = log b(x) follows that 81 0.5836793798682 = 13
  • 81 0.5836793798682 = 13 is the exponential form of log81 (13)
  • 81 is the logarithm base of log81 (13)
  • 13 is the argument of log81 (13)
  • 0.5836793798682 is the exponent or power of 81 0.5836793798682 = 13
BTW: Logarithmic equations have many uses in various contexts in science.

Frequently searched terms on our site include:

FAQs

What is the value of log81 13?

Log81 (13) = 0.5836793798682.

How do you find the value of log 8113?

Carry out the change of base logarithm operation.

What does log 81 13 mean?

It means the logarithm of 13 with base 81.

How do you solve log base 81 13?

Apply the change of base rule, substitute the variables, and evaluate the term.

What is the log base 81 of 13?

The value is 0.5836793798682.

How do you write log 81 13 in exponential form?

In exponential form is 81 0.5836793798682 = 13.

What is log81 (13) equal to?

log base 81 of 13 = 0.5836793798682.
For further questions about the logarithm equation, common logarithms, the exponential function or the exponential equation fill in the form at the bottom.

Summary

In conclusion, log base 81 of 13 = 0.5836793798682.

You now know everything about the logarithm with base 81, argument 13 and exponent 0.5836793798682.
Further information, particularly about the binary logarithm, natural logarithm and decadic logarithm can be located in our article logarithm.

Besides the types of logarithms, there, we also shed a light on the terms on the properties of logarithms and the logarithm function, just to name a few.
Thanks for visiting Log81 (13).

Table

Our quick conversion table is easy to use:
log 81(x) Value
log 81(12.5)=0.5747543219661
log 81(12.51)=0.5749362970311
log 81(12.52)=0.57511812669052
log 81(12.53)=0.57529981117654
log 81(12.54)=0.5754813507208
log 81(12.55)=0.57566274555436
log 81(12.56)=0.57584399590776
log 81(12.57)=0.57602510201096
log 81(12.58)=0.57620606409338
log 81(12.59)=0.57638688238391
log 81(12.6)=0.57656755711087
log 81(12.61)=0.57674808850206
log 81(12.62)=0.57692847678472
log 81(12.63)=0.57710872218555
log 81(12.64)=0.57728882493073
log 81(12.65)=0.57746878524589
log 81(12.66)=0.57764860335612
log 81(12.67)=0.57782827948599
log 81(12.68)=0.57800781385953
log 81(12.69)=0.57818720670024
log 81(12.7)=0.5783664582311
log 81(12.71)=0.57854556867455
log 81(12.72)=0.57872453825252
log 81(12.73)=0.5789033671864
log 81(12.74)=0.57908205569708
log 81(12.75)=0.57926060400491
log 81(12.76)=0.57943901232974
log 81(12.77)=0.57961728089088
log 81(12.78)=0.57979540990714
log 81(12.79)=0.57997339959682
log 81(12.8)=0.5801512501777
log 81(12.81)=0.58032896186706
log 81(12.82)=0.58050653488166
log 81(12.83)=0.58068396943775
log 81(12.84)=0.58086126575108
log 81(12.85)=0.58103842403692
log 81(12.86)=0.58121544450999
log 81(12.87)=0.58139232738454
log 81(12.88)=0.58156907287432
log 81(12.89)=0.58174568119258
log 81(12.9)=0.58192215255207
log 81(12.91)=0.58209848716505
log 81(12.92)=0.58227468524327
log 81(12.93)=0.58245074699802
log 81(12.94)=0.58262667264007
log 81(12.95)=0.58280246237971
log 81(12.96)=0.58297811642677
log 81(12.97)=0.58315363499054
log 81(12.98)=0.58332901827988
log 81(12.99)=0.58350426650315
log 81(13)=0.5836793798682
log 81(13.01)=0.58385435858244
log 81(13.02)=0.58402920285278
log 81(13.03)=0.58420391288567
log 81(13.04)=0.58437848888706
log 81(13.05)=0.58455293106245
log 81(13.06)=0.58472723961687
log 81(13.07)=0.58490141475484
log 81(13.08)=0.58507545668046
log 81(13.09)=0.58524936559734
log 81(13.1)=0.58542314170861
log 81(13.11)=0.58559678521697
log 81(13.12)=0.58577029632462
log 81(13.13)=0.58594367523332
log 81(13.14)=0.58611692214435
log 81(13.15)=0.58629003725856
log 81(13.16)=0.58646302077633
log 81(13.17)=0.58663587289755
log 81(13.18)=0.58680859382172
log 81(13.19)=0.58698118374782
log 81(13.2)=0.58715364287442
log 81(13.21)=0.58732597139962
log 81(13.22)=0.58749816952109
log 81(13.23)=0.58767023743602
log 81(13.24)=0.58784217534118
log 81(13.25)=0.58801398343289
log 81(13.26)=0.58818566190701
log 81(13.27)=0.58835721095898
log 81(13.28)=0.58852863078377
log 81(13.29)=0.58869992157595
log 81(13.3)=0.5888710835296
log 81(13.31)=0.58904211683841
log 81(13.32)=0.5892130216956
log 81(13.33)=0.58938379829398
log 81(13.34)=0.58955444682591
log 81(13.35)=0.58972496748331
log 81(13.36)=0.58989536045769
log 81(13.37)=0.59006562594013
log 81(13.38)=0.59023576412125
log 81(13.39)=0.59040577519129
log 81(13.4)=0.59057565934002
log 81(13.41)=0.59074541675681
log 81(13.42)=0.5909150476306
log 81(13.43)=0.59108455214992
log 81(13.44)=0.59125393050285
log 81(13.45)=0.59142318287708
log 81(13.46)=0.59159230945986
log 81(13.47)=0.59176131043803
log 81(13.48)=0.59193018599803
log 81(13.49)=0.59209893632587
log 81(13.5)=0.59226756160714
log 81(13.51)=0.59243606202702

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