Let
calc
Let
calc
百分
求冪
數的根
計算指數
什麼是數字的指數？ 計算一個數的冪？
指數底
^
指數
計算!
39.3
12.3
=
4.0834606003855E+19
历史上次计算结果
39.3
12.3
=
12.7
16.9
=
40.5
14.7
=
7.9
9.3
=
65.6
14.4
=
99.6
6.7
=
95.8
18.6
=
11.4
2162.7
=
38.5
12.2
=
26.9
2.2
=
40.1
14.3
=
40.4
14.4
=
27.3
2349
=
67.5
6.8
=
40.1
14.7
=
76.8
18
=
96
18.4
=
9.5
9.8
=
68.7
4.2
=
14.7
18
=
92
12
=
15.5
12.5
=
104.4
13.4
=
15.3
2161.6
=
40.6
8.2
=
36.1
7.3
=
95.5
18.9
=
93.4
7.6
=
102.3
14.1
=
14.1
18.2
=
附近的結果
39
12
=
39
12.1
=
39
12.2
=
39
12.3
=
39
12.4
=
39
12.5
=
39
12.6
=
39
12.7
=
39
12.8
=
39
12.9
=
39
13
=
39.1
12
=
39.1
12.1
=
39.1
12.2
=
39.1
12.3
=
39.1
12.4
=
39.1
12.5
=
39.1
12.6
=
39.1
12.7
=
39.1
12.8
=
39.1
12.9
=
39.1
13
=
39.2
12
=
39.2
12.1
=
39.2
12.2
=
39.2
12.3
=
39.2
12.4
=
39.2
12.5
=
39.2
12.6
=
39.2
12.7
=
39.2
12.8
=
39.2
12.9
=
39.2
13
=
39.3
12
=
39.3
12.1
=
39.3
12.2
=
39.3
12.3
=
39.3
12.4
=
39.3
12.5
=
39.3
12.6
=
39.3
12.7
=
39.3
12.8
=
39.3
12.9
=
39.3
13
=
39.4
12
=
39.4
12.1
=
39.4
12.2
=
39.4
12.3
=
39.4
12.4
=
39.4
12.5
=
39.4
12.6
=
39.4
12.7
=
39.4
12.8
=
39.4
12.9
=
39.4
13
=
39.5
12
=
39.5
12.1
=
39.5
12.2
=
39.5
12.3
=
39.5
12.4
=
39.5
12.5
=
39.5
12.6
=
39.5
12.7
=
39.5
12.8
=
39.5
12.9
=
39.5
13
=
39.6
12
=
39.6
12.1
=
39.6
12.2
=
39.6
12.3
=
39.6
12.4
=
39.6
12.5
=
39.6
12.6
=
39.6
12.7
=
39.6
12.8
=
39.6
12.9
=
39.6
13
=
39.7
12
=
39.7
12.1
=
39.7
12.2
=
39.7
12.3
=
39.7
12.4
=
39.7
12.5
=
39.7
12.6
=
39.7
12.7
=
39.7
12.8
=
39.7
12.9
=
39.7
13
=
39.8
12
=
39.8
12.1
=
39.8
12.2
=
39.8
12.3
=
39.8
12.4
=
39.8
12.5
=
39.8
12.6
=
39.8
12.7
=
39.8
12.8
=
39.8
12.9
=
39.8
13
=
39.9
12
=
39.9
12.1
=
39.9
12.2
=
39.9
12.3
=
39.9
12.4
=
39.9
12.5
=
39.9
12.6
=
39.9
12.7
=
39.9
12.8
=
39.9
12.9
=
39.9
13
=