Log of 27 (Base 10)
Logarithm Calculator
What is log 27?
Answer
log 27 ≈
1.4314
log here is the common log, base 10.
≈ — the logarithm is irrational; the value is rounded to 4 decimal places.
log 27 is the power you raise 10 to, to get 27: 10y = 27.
10¹ = 10 < 27 < 100 = 10², so 1 < log 27 < 2
log 27 = ln 27 / ln 10 ≈ 3.295837 / 2.302585 ≈ 1.4314
Answer point ≈ (27, 1.4314).
The curve y = log x passes through (1, 0) and (10, 1) and rises: for x > 1 the log is positive, for 0 < x < 1 negative.
See Also
- Square Root Calculator - Calculate the square root of any number
- Simplify Square Root Calculator - Write any square root in simplest radical form, step by step
- Scientific Calculator with Memory & History - Free Engineering Calculator Online with Memory Function, Operation History, Logarithms & Trigonometry. Similar to ti-83, ti-84, ti-89
Common log of nearby numbers
FAQ
What is log 27?
log 27 ≈ 1.4314
What is the difference between log 27 and ln 27?
ln 27 is the logarithm to base e, log 27 is to base 10: ln 27 ≈ 3.2958, log 27 ≈ 1.4314. One is the other divided by ln 10: log 27 = ln 27 / ln 10 ≈ 1.4314.
What is e?
e ≈ 2.71828 is the base of the natural logarithm: ln x is the logarithm of x to base e, so ln e = 1. It is an irrational number, like π.
See Also
- Log of 5 (Base 10)
- Log of 6 (Base 10)
- Log of 7 (Base 10)
- Log of 8 (Base 10)
- Log of 9 (Base 10)
- Log of 10 (Base 10)
- Log of 15 (Base 10)
- Log of 16 (Base 10)
- Log of 25 (Base 10)
- Log of 26 (Base 10)
- Log of 60 (Base 10)
- Log of 75 (Base 10)
- Log of 80 (Base 10)
- Log of 81 (Base 10)
- Log of 100 (Base 10)
- Log of 200 (Base 10)
- Log of 512 (Base 10)
- Log of 1000 (Base 10)
- Log of 7000000 (Base 10)
- Log of e (Base 10)
- Десятичный логарифм 27 (lg 27)
- Logaritmo decimal de 27 (log 27)
- Logaritmo decimal de 27 (log 27)