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!
9
20.8
=
7.0508941721208E+19
历史上次计算结果
9
20.8
=
53.2
12.9
=
32.4
6.2
=
73.7
16.9
=
18.1
7.2
=
20.7
6.3
=
79.9
1
=
113.2
12.2
=
20.7
6.7
=
82.4
6.9
=
73.3
16.7
=
70.9
15.2
=
38.6
2.5
=
67.4
9
=
66
1
=
73.9
17.5
=
19.4
4.5
=
20.8
9.2
=
98.1
13.7
=
11.8
1.1
=
83.3
12.8
=
71.7
7.1
=
102.2
1.7
=
99.4
2.5
=
57.1
10
=
79.7
6
=
81
9.5
=
89.2
14.1
=
37.9
8.1
=
2.9
16.4
=
附近的結果
9
20
=
9
20.1
=
9
20.2
=
9
20.3
=
9
20.4
=
9
20.5
=
9
20.6
=
9
20.7
=
9
20.8
=
9
20.9
=
9.1
20
=
9.1
20.1
=
9.1
20.2
=
9.1
20.3
=
9.1
20.4
=
9.1
20.5
=
9.1
20.6
=
9.1
20.7
=
9.1
20.8
=
9.1
20.9
=
9.2
20
=
9.2
20.1
=
9.2
20.2
=
9.2
20.3
=
9.2
20.4
=
9.2
20.5
=
9.2
20.6
=
9.2
20.7
=
9.2
20.8
=
9.2
20.9
=
9.3
20
=
9.3
20.1
=
9.3
20.2
=
9.3
20.3
=
9.3
20.4
=
9.3
20.5
=
9.3
20.6
=
9.3
20.7
=
9.3
20.8
=
9.3
20.9
=
9.4
20
=
9.4
20.1
=
9.4
20.2
=
9.4
20.3
=
9.4
20.4
=
9.4
20.5
=
9.4
20.6
=
9.4
20.7
=
9.4
20.8
=
9.4
20.9
=
9.5
20
=
9.5
20.1
=
9.5
20.2
=
9.5
20.3
=
9.5
20.4
=
9.5
20.5
=
9.5
20.6
=
9.5
20.7
=
9.5
20.8
=
9.5
20.9
=
9.6
20
=
9.6
20.1
=
9.6
20.2
=
9.6
20.3
=
9.6
20.4
=
9.6
20.5
=
9.6
20.6
=
9.6
20.7
=
9.6
20.8
=
9.6
20.9
=
9.7
20
=
9.7
20.1
=
9.7
20.2
=
9.7
20.3
=
9.7
20.4
=
9.7
20.5
=
9.7
20.6
=
9.7
20.7
=
9.7
20.8
=
9.7
20.9
=
9.8
20
=
9.8
20.1
=
9.8
20.2
=
9.8
20.3
=
9.8
20.4
=
9.8
20.5
=
9.8
20.6
=
9.8
20.7
=
9.8
20.8
=
9.8
20.9
=
9.9
20
=
9.9
20.1
=
9.9
20.2
=
9.9
20.3
=
9.9
20.4
=
9.9
20.5
=
9.9
20.6
=
9.9
20.7
=
9.9
20.8
=
9.9
20.9
=
10
20
=
10
20.1
=
10
20.2
=
10
20.3
=
10
20.4
=
10
20.5
=
10
20.6
=
10
20.7
=
10
20.8
=
10
20.9
=