#exponetation
#<''base''> ** <''power''>


#1 bit -minimun data storage(0/1)
# 1 byte = 8 bits

#One kilobyte is 1024 bytes.
print 2 ** 10

# one megabyte
print 2 ** 20 

# one gigabyte

print 2 ** 30


#one terabyte 

print 2 ** 40


