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!
31.7
20.1
=
1.4835123652954E+30
历史上次计算结果
7
8.9
=
31.7
20.1
=
59.6
8.7
=
88.4
8.3
=
158.1
16.9
=
96.6
3.8
=
13.8
4
=
51.2
9.4
=
6.8
8.4
=
51.6
9.2
=
34.6
12
=
67.8
16
=
62
13.6
=
4.9
13.3
=
92.7
10
=
119.9
12.2
=
91.4
11.2
=
12.4
10.9
=
67.2
16
=
11.2
2156
=
16.8
5.6
=
95.2
10.2
=
95.4
11
=
129.4
14.1
=
132.1
14.7
=
132.1
14.7
=
101
6.6
=
92.5
5
=
64.8
7.2
=
7.9
17.1
=
附近的結果
31
20
=
31
20.1
=
31
20.2
=
31
20.3
=
31
20.4
=
31
20.5
=
31
20.6
=
31
20.7
=
31
20.8
=
31
20.9
=
31.1
20
=
31.1
20.1
=
31.1
20.2
=
31.1
20.3
=
31.1
20.4
=
31.1
20.5
=
31.1
20.6
=
31.1
20.7
=
31.1
20.8
=
31.1
20.9
=
31.2
20
=
31.2
20.1
=
31.2
20.2
=
31.2
20.3
=
31.2
20.4
=
31.2
20.5
=
31.2
20.6
=
31.2
20.7
=
31.2
20.8
=
31.2
20.9
=
31.3
20
=
31.3
20.1
=
31.3
20.2
=
31.3
20.3
=
31.3
20.4
=
31.3
20.5
=
31.3
20.6
=
31.3
20.7
=
31.3
20.8
=
31.3
20.9
=
31.4
20
=
31.4
20.1
=
31.4
20.2
=
31.4
20.3
=
31.4
20.4
=
31.4
20.5
=
31.4
20.6
=
31.4
20.7
=
31.4
20.8
=
31.4
20.9
=
31.5
20
=
31.5
20.1
=
31.5
20.2
=
31.5
20.3
=
31.5
20.4
=
31.5
20.5
=
31.5
20.6
=
31.5
20.7
=
31.5
20.8
=
31.5
20.9
=
31.6
20
=
31.6
20.1
=
31.6
20.2
=
31.6
20.3
=
31.6
20.4
=
31.6
20.5
=
31.6
20.6
=
31.6
20.7
=
31.6
20.8
=
31.6
20.9
=
31.7
20
=
31.7
20.1
=
31.7
20.2
=
31.7
20.3
=
31.7
20.4
=
31.7
20.5
=
31.7
20.6
=
31.7
20.7
=
31.7
20.8
=
31.7
20.9
=
31.8
20
=
31.8
20.1
=
31.8
20.2
=
31.8
20.3
=
31.8
20.4
=
31.8
20.5
=
31.8
20.6
=
31.8
20.7
=
31.8
20.8
=
31.8
20.9
=
31.9
20
=
31.9
20.1
=
31.9
20.2
=
31.9
20.3
=
31.9
20.4
=
31.9
20.5
=
31.9
20.6
=
31.9
20.7
=
31.9
20.8
=
31.9
20.9
=