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!
83.9
12
=
1.2165880042741E+23
历史上次计算结果
83.9
12
=
15.1
2165.3
=
15.2
2165.7
=
10.4
20
=
87.4
10.6
=
7.4
13.8
=
1.2
15
=
3
20.9
=
22.5
8.1
=
1.8
15.7
=
103.7
15.4
=
103.1
15.7
=
83.5
8.1
=
41.7
8.5
=
43.9
3.6
=
100.3
1.5
=
60.6
1.8
=
70.2
17.7
=
19.4
2.5
=
10.8
20.7
=
77.6
16.9
=
31.7
10.5
=
19.8
2.3
=
31.5
10.1
=
12.4
3.1
=
79.5
5.9
=
82.9
5.5
=
72
19.6
=
97.6
12.8
=
14.6
2164.1
=
附近的結果
83
12
=
83
12.1
=
83
12.2
=
83
12.3
=
83
12.4
=
83
12.5
=
83
12.6
=
83
12.7
=
83
12.8
=
83
12.9
=
83
13
=
83.1
12
=
83.1
12.1
=
83.1
12.2
=
83.1
12.3
=
83.1
12.4
=
83.1
12.5
=
83.1
12.6
=
83.1
12.7
=
83.1
12.8
=
83.1
12.9
=
83.1
13
=
83.2
12
=
83.2
12.1
=
83.2
12.2
=
83.2
12.3
=
83.2
12.4
=
83.2
12.5
=
83.2
12.6
=
83.2
12.7
=
83.2
12.8
=
83.2
12.9
=
83.2
13
=
83.3
12
=
83.3
12.1
=
83.3
12.2
=
83.3
12.3
=
83.3
12.4
=
83.3
12.5
=
83.3
12.6
=
83.3
12.7
=
83.3
12.8
=
83.3
12.9
=
83.3
13
=
83.4
12
=
83.4
12.1
=
83.4
12.2
=
83.4
12.3
=
83.4
12.4
=
83.4
12.5
=
83.4
12.6
=
83.4
12.7
=
83.4
12.8
=
83.4
12.9
=
83.4
13
=
83.5
12
=
83.5
12.1
=
83.5
12.2
=
83.5
12.3
=
83.5
12.4
=
83.5
12.5
=
83.5
12.6
=
83.5
12.7
=
83.5
12.8
=
83.5
12.9
=
83.5
13
=
83.6
12
=
83.6
12.1
=
83.6
12.2
=
83.6
12.3
=
83.6
12.4
=
83.6
12.5
=
83.6
12.6
=
83.6
12.7
=
83.6
12.8
=
83.6
12.9
=
83.6
13
=
83.7
12
=
83.7
12.1
=
83.7
12.2
=
83.7
12.3
=
83.7
12.4
=
83.7
12.5
=
83.7
12.6
=
83.7
12.7
=
83.7
12.8
=
83.7
12.9
=
83.7
13
=
83.8
12
=
83.8
12.1
=
83.8
12.2
=
83.8
12.3
=
83.8
12.4
=
83.8
12.5
=
83.8
12.6
=
83.8
12.7
=
83.8
12.8
=
83.8
12.9
=
83.8
13
=
83.9
12
=
83.9
12.1
=
83.9
12.2
=
83.9
12.3
=
83.9
12.4
=
83.9
12.5
=
83.9
12.6
=
83.9
12.7
=
83.9
12.8
=
83.9
12.9
=
83.9
13
=
84
12
=
84
12.1
=
84
12.2
=
84
12.3
=
84
12.4
=
84
12.5
=
84
12.6
=
84
12.7
=
84
12.8
=
84
12.9
=
84
13
=