Natural Log of 100
Logarithm Calculator
What is ln 100?
Answer
ln 100 ≈
4.6052
ln is the natural log, base e ≈ 2.71828.
≈ — the logarithm is irrational; the value is rounded to 4 decimal places.
ln 100 is the power you raise e ≈ 2.71828 to, to get 100: ey = 100.
e⁴ ≈ 54.5982 < 100 < e⁵ ≈ 148.4132, so 4 < ln 100 < 5
Answer point ≈ (100, 4.6052).
The curve y = ln x passes through (1, 0) and (e, 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
Natural log of nearby numbers
FAQ
What is ln 100?
ln 100 ≈ 4.6052
What is the difference between ln 100 and log 100?
ln 100 is the logarithm to base e, log 100 is to base 10: ln 100 ≈ 4.6052, log 100 = 2. One is the other divided by ln 10: log 100 = ln 100 / ln 10 = 2.
What does log without a base mean?
At school and on a calculator, log x without a base is the common log, base 10: log 100 = 2. In Python, math.log(x) is the natural log ln x; in Excel, LN is the natural log and LOG is base 10.
See Also
- Natural Log of 14 (ln 14)
- Natural Log of 16 (ln 16)
- Natural Log of 18 (ln 18)
- Natural Log of 20 (ln 20)
- Natural Log of 21 (ln 21)
- Natural Log of 30 (ln 30)
- Natural Log of 40 (ln 40)
- Natural Log of 42 (ln 42)
- Natural Log of 50 (ln 50)
- Natural Log of 60 (ln 60)
- Natural Log of 1000 (ln 1000)
- Natural Log of 1380 (ln 1380)
- Natural Log of 9297 (ln 9297)
- Natural Log of 10000 (ln 10000)
- Natural Log of e (ln e)
- Натуральный логарифм 100 (ln 100)
- Logaritmo natural de 100 (ln 100)
- Logaritmo natural de 100 (ln 100)