import math
digits = int(math.log10(n))+1
num = 3452
count = 0
while num != 0:
num //= 10
count += 1
print("Number of digits: " + str(count))
n=int(input("Enter number:"))
count=0
while(n>0):
count=count+1
n=n//10
print("The number of digits in the number are:",count)
number = str(input('enter number'))
i = 0
while i in range(len(number)):
i +=1
print(f'Number of digits: {i}')
num = 123456
print(len(str(num)))