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!
80
4.3
=
152506004.81883
历史上次计算结果
80
4.3
=
67.1
5.2
=
16.7
8.9
=
1
6.9
=
95.6
9.6
=
54.1
6.4
=
8.8
7.2
=
7.8
4.5
=
13.3
6.9
=
69.8
9.8
=
160
14.4
=
65.4
5.6
=
72.1
7
=
8.6
9
=
92.8
6.3
=
102.7
11.6
=
135.7
13
=
15.6
6.5
=
23.5
8.7
=
78.5
19.7
=
32.9
8.6
=
16.4
5
=
7.3
3.2
=
100.7
11
=
80
3.6
=
11.9
1841.6
=
16.3
9.9
=
99.1
16.1
=
16
9.3
=
79.3
13.2
=
附近的結果
80
4
=
80
4.1
=
80
4.2
=
80
4.3
=
80
4.4
=
80
4.5
=
80
4.6
=
80
4.7
=
80
4.8
=
80
4.9
=
80
5
=
80.1
4
=
80.1
4.1
=
80.1
4.2
=
80.1
4.3
=
80.1
4.4
=
80.1
4.5
=
80.1
4.6
=
80.1
4.7
=
80.1
4.8
=
80.1
4.9
=
80.1
5
=
80.2
4
=
80.2
4.1
=
80.2
4.2
=
80.2
4.3
=
80.2
4.4
=
80.2
4.5
=
80.2
4.6
=
80.2
4.7
=
80.2
4.8
=
80.2
4.9
=
80.2
5
=
80.3
4
=
80.3
4.1
=
80.3
4.2
=
80.3
4.3
=
80.3
4.4
=
80.3
4.5
=
80.3
4.6
=
80.3
4.7
=
80.3
4.8
=
80.3
4.9
=
80.3
5
=
80.4
4
=
80.4
4.1
=
80.4
4.2
=
80.4
4.3
=
80.4
4.4
=
80.4
4.5
=
80.4
4.6
=
80.4
4.7
=
80.4
4.8
=
80.4
4.9
=
80.4
5
=
80.5
4
=
80.5
4.1
=
80.5
4.2
=
80.5
4.3
=
80.5
4.4
=
80.5
4.5
=
80.5
4.6
=
80.5
4.7
=
80.5
4.8
=
80.5
4.9
=
80.5
5
=
80.6
4
=
80.6
4.1
=
80.6
4.2
=
80.6
4.3
=
80.6
4.4
=
80.6
4.5
=
80.6
4.6
=
80.6
4.7
=
80.6
4.8
=
80.6
4.9
=
80.6
5
=
80.7
4
=
80.7
4.1
=
80.7
4.2
=
80.7
4.3
=
80.7
4.4
=
80.7
4.5
=
80.7
4.6
=
80.7
4.7
=
80.7
4.8
=
80.7
4.9
=
80.7
5
=
80.8
4
=
80.8
4.1
=
80.8
4.2
=
80.8
4.3
=
80.8
4.4
=
80.8
4.5
=
80.8
4.6
=
80.8
4.7
=
80.8
4.8
=
80.8
4.9
=
80.8
5
=
80.9
4
=
80.9
4.1
=
80.9
4.2
=
80.9
4.3
=
80.9
4.4
=
80.9
4.5
=
80.9
4.6
=
80.9
4.7
=
80.9
4.8
=
80.9
4.9
=
80.9
5
=
81
4
=
81
4.1
=
81
4.2
=
81
4.3
=
81
4.4
=
81
4.5
=
81
4.6
=
81
4.7
=
81
4.8
=
81
4.9
=
81
5
=