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!
80.7
8
=
1.7988223617092E+15
历史上次计算结果
80.7
8
=
44.3
10.3
=
16.9
7.9
=
87.1
15.8
=
6.5
14.4
=
90.1
2.4
=
69.5
10.1
=
63.2
14.4
=
34.5
10.6
=
119.1
12
=
87
15.9
=
71.4
14.3
=
34.5
10.6
=
79.6
10.2
=
65.1
10.9
=
32.7
1.2
=
20.3
11.4
=
106.7
11.4
=
79.9
8.3
=
79.2
8.9
=
10.1
2161
=
66.6
14.6
=
80
8.8
=
79.3
10.3
=
4.8
2.5
=
23.5
3.4
=
22.4
12.1
=
45.4
9.9
=
27.6
1.8
=
20.5
7
=
附近的結果
80
8
=
80
8.1
=
80
8.2
=
80
8.3
=
80
8.4
=
80
8.5
=
80
8.6
=
80
8.7
=
80
8.8
=
80
8.9
=
80
9
=
80.1
8
=
80.1
8.1
=
80.1
8.2
=
80.1
8.3
=
80.1
8.4
=
80.1
8.5
=
80.1
8.6
=
80.1
8.7
=
80.1
8.8
=
80.1
8.9
=
80.1
9
=
80.2
8
=
80.2
8.1
=
80.2
8.2
=
80.2
8.3
=
80.2
8.4
=
80.2
8.5
=
80.2
8.6
=
80.2
8.7
=
80.2
8.8
=
80.2
8.9
=
80.2
9
=
80.3
8
=
80.3
8.1
=
80.3
8.2
=
80.3
8.3
=
80.3
8.4
=
80.3
8.5
=
80.3
8.6
=
80.3
8.7
=
80.3
8.8
=
80.3
8.9
=
80.3
9
=
80.4
8
=
80.4
8.1
=
80.4
8.2
=
80.4
8.3
=
80.4
8.4
=
80.4
8.5
=
80.4
8.6
=
80.4
8.7
=
80.4
8.8
=
80.4
8.9
=
80.4
9
=
80.5
8
=
80.5
8.1
=
80.5
8.2
=
80.5
8.3
=
80.5
8.4
=
80.5
8.5
=
80.5
8.6
=
80.5
8.7
=
80.5
8.8
=
80.5
8.9
=
80.5
9
=
80.6
8
=
80.6
8.1
=
80.6
8.2
=
80.6
8.3
=
80.6
8.4
=
80.6
8.5
=
80.6
8.6
=
80.6
8.7
=
80.6
8.8
=
80.6
8.9
=
80.6
9
=
80.7
8
=
80.7
8.1
=
80.7
8.2
=
80.7
8.3
=
80.7
8.4
=
80.7
8.5
=
80.7
8.6
=
80.7
8.7
=
80.7
8.8
=
80.7
8.9
=
80.7
9
=
80.8
8
=
80.8
8.1
=
80.8
8.2
=
80.8
8.3
=
80.8
8.4
=
80.8
8.5
=
80.8
8.6
=
80.8
8.7
=
80.8
8.8
=
80.8
8.9
=
80.8
9
=
80.9
8
=
80.9
8.1
=
80.9
8.2
=
80.9
8.3
=
80.9
8.4
=
80.9
8.5
=
80.9
8.6
=
80.9
8.7
=
80.9
8.8
=
80.9
8.9
=
80.9
9
=
81
8
=
81
8.1
=
81
8.2
=
81
8.3
=
81
8.4
=
81
8.5
=
81
8.6
=
81
8.7
=
81
8.8
=
81
8.9
=
81
9
=