Hua, a mathematician from China, once traveled abroad and saw a passenger sitting next to him reading a crossword puzzle in a magazine on the plane, seeking the cube root of 593 19. Hua blurted out: 39 everyone is surprised, a clever solution to the calculation ~ ~ Do you know how to calculate the result quickly and accurately? Please try according to the following questions: 1. From the cube of 10 = 1000 and the cube of 10000 = 100000, can you determine how many digits the cube root of 593 19 is? The unit number of 2.593 19 is 9, so you can determine 593 19. ...