Review Detail of Ingram_Ironhide in Dragon Ball One Power Level Per Second

Assuming gaining 1 power level a second from birth, you would only be at 1.5 billion after 47 years (Goku's age at ToP). Add in ALL the training will net maybe another 60 million PL. The whole premise is that the ability is too powerful to get right away, but the math shows that not to be the case.