Sadhe (साढ़े) is half (1/2) more than any number (number must be 3 or above) or Thirty minutes more than any time (time must be 3 or above). E.g For Number: Sadhe 4 is 4.5; Sadhe 8 is 8.5. For Time: Sadhe 4 is 4:30; Sadhe 8 is 8:30