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!
20.7
7
=
1628517456.3412
历史上次计算结果
20.7
7
=
14.4
2160.3
=
12.4
2163.4
=
12.4
2163.7
=
66.3
11.1
=
12.7
2163.1
=
80.8
16.2
=
80.2
3.4
=
96.6
1.5
=
96
1.1
=
102
4.1
=
35.7
4.5
=
66
14.6
=
28.4
20.2
=
78.1
1.9
=
40.8
5
=
9.5
2159.6
=
9.7
2159.4
=
9.1
2160
=
102.7
4.8
=
35.1
9.4
=
27.8
2340.6
=
3
13.2
=
78.7
1
=
101
20.6
=
89.2
14.5
=
89.8
14.8
=
76.6
13.4
=
67
14.3
=
97.1
1.2
=
附近的結果
20
7
=
20
7.1
=
20
7.2
=
20
7.3
=
20
7.4
=
20
7.5
=
20
7.6
=
20
7.7
=
20
7.8
=
20
7.9
=
20
8
=
20.1
7
=
20.1
7.1
=
20.1
7.2
=
20.1
7.3
=
20.1
7.4
=
20.1
7.5
=
20.1
7.6
=
20.1
7.7
=
20.1
7.8
=
20.1
7.9
=
20.1
8
=
20.2
7
=
20.2
7.1
=
20.2
7.2
=
20.2
7.3
=
20.2
7.4
=
20.2
7.5
=
20.2
7.6
=
20.2
7.7
=
20.2
7.8
=
20.2
7.9
=
20.2
8
=
20.3
7
=
20.3
7.1
=
20.3
7.2
=
20.3
7.3
=
20.3
7.4
=
20.3
7.5
=
20.3
7.6
=
20.3
7.7
=
20.3
7.8
=
20.3
7.9
=
20.3
8
=
20.4
7
=
20.4
7.1
=
20.4
7.2
=
20.4
7.3
=
20.4
7.4
=
20.4
7.5
=
20.4
7.6
=
20.4
7.7
=
20.4
7.8
=
20.4
7.9
=
20.4
8
=
20.5
7
=
20.5
7.1
=
20.5
7.2
=
20.5
7.3
=
20.5
7.4
=
20.5
7.5
=
20.5
7.6
=
20.5
7.7
=
20.5
7.8
=
20.5
7.9
=
20.5
8
=
20.6
7
=
20.6
7.1
=
20.6
7.2
=
20.6
7.3
=
20.6
7.4
=
20.6
7.5
=
20.6
7.6
=
20.6
7.7
=
20.6
7.8
=
20.6
7.9
=
20.6
8
=
20.7
7
=
20.7
7.1
=
20.7
7.2
=
20.7
7.3
=
20.7
7.4
=
20.7
7.5
=
20.7
7.6
=
20.7
7.7
=
20.7
7.8
=
20.7
7.9
=
20.7
8
=
20.8
7
=
20.8
7.1
=
20.8
7.2
=
20.8
7.3
=
20.8
7.4
=
20.8
7.5
=
20.8
7.6
=
20.8
7.7
=
20.8
7.8
=
20.8
7.9
=
20.8
8
=
20.9
7
=
20.9
7.1
=
20.9
7.2
=
20.9
7.3
=
20.9
7.4
=
20.9
7.5
=
20.9
7.6
=
20.9
7.7
=
20.9
7.8
=
20.9
7.9
=
20.9
8
=