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Python: Find the value of n where n degrees of number 2 are written sequentially in a line without spaces

Python Basic - 1: Exercise-19 with Solution

Write a Python program to find the value of n where n degrees of number 2 are written sequentially in a line without spaces.

Pictorial Presentation:

Python: Find the value of n where n degrees of number 2 are written sequentially in a line without spaces

Sample Solution:

Python Code:

def ndegrees(num):
  ans = True
  n, tempn, i = 2, 2, 2
  while ans:
    if str(tempn) in num:
      i += 1
      tempn = pow(n, i)
    else:
      ans = False
  return i-1;
print(ndegrees("2481632"))
print(ndegrees("248163264"))

Sample Output:

5
6

Flowchart:

Flowchart: Python - Find the value of n where n degrees of number 2 are written sequentially in a line without spaces

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Previous: Write a Python program to find the median among three given numbers
Next: Write a Python program to find the number of zeros at the end of a factorial of a given positive number.

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Python: Tips of the Day

Checks if the given number falls within the given range.

Example:

def tips_range(n, start, end = 0):
  return start <= n <= end if end >= start else end <= n <= start
print(tips_range(2, 4, 6))
print(tips_range(4, 8))
print(tips_range(1, 3, 5))
print(tips_range(1, 3))

Output:

False
True
False
True