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!
90.9
8.1
=
7.3175795789127E+15
历史上次计算结果
91.4
7.2
=
90.9
8.1
=
1.1
20
=
29.7
11.5
=
13
2161.3
=
94.5
6.4
=
15.1
10
=
90.2
8.4
=
61.1
1
=
13
2161.2
=
7.6
14.6
=
86.6
9.4
=
107
8.5
=
73.8
14.4
=
43.8
6.2
=
9.1
7.4
=
88.1
10.8
=
72.1
16.1
=
59.3
11.3
=
16.2
7.8
=
72.9
16.1
=
54.3
7.2
=
41.6
8.4
=
72.7
16.2
=
43.8
6
=
10.2
7.2
=
35.5
11.5
=
20.9
11.3
=
40.9
12.9
=
73.4
8.7
=
附近的結果
90
8
=
90
8.1
=
90
8.2
=
90
8.3
=
90
8.4
=
90
8.5
=
90
8.6
=
90
8.7
=
90
8.8
=
90
8.9
=
90
9
=
90.1
8
=
90.1
8.1
=
90.1
8.2
=
90.1
8.3
=
90.1
8.4
=
90.1
8.5
=
90.1
8.6
=
90.1
8.7
=
90.1
8.8
=
90.1
8.9
=
90.1
9
=
90.2
8
=
90.2
8.1
=
90.2
8.2
=
90.2
8.3
=
90.2
8.4
=
90.2
8.5
=
90.2
8.6
=
90.2
8.7
=
90.2
8.8
=
90.2
8.9
=
90.2
9
=
90.3
8
=
90.3
8.1
=
90.3
8.2
=
90.3
8.3
=
90.3
8.4
=
90.3
8.5
=
90.3
8.6
=
90.3
8.7
=
90.3
8.8
=
90.3
8.9
=
90.3
9
=
90.4
8
=
90.4
8.1
=
90.4
8.2
=
90.4
8.3
=
90.4
8.4
=
90.4
8.5
=
90.4
8.6
=
90.4
8.7
=
90.4
8.8
=
90.4
8.9
=
90.4
9
=
90.5
8
=
90.5
8.1
=
90.5
8.2
=
90.5
8.3
=
90.5
8.4
=
90.5
8.5
=
90.5
8.6
=
90.5
8.7
=
90.5
8.8
=
90.5
8.9
=
90.5
9
=
90.6
8
=
90.6
8.1
=
90.6
8.2
=
90.6
8.3
=
90.6
8.4
=
90.6
8.5
=
90.6
8.6
=
90.6
8.7
=
90.6
8.8
=
90.6
8.9
=
90.6
9
=
90.7
8
=
90.7
8.1
=
90.7
8.2
=
90.7
8.3
=
90.7
8.4
=
90.7
8.5
=
90.7
8.6
=
90.7
8.7
=
90.7
8.8
=
90.7
8.9
=
90.7
9
=
90.8
8
=
90.8
8.1
=
90.8
8.2
=
90.8
8.3
=
90.8
8.4
=
90.8
8.5
=
90.8
8.6
=
90.8
8.7
=
90.8
8.8
=
90.8
8.9
=
90.8
9
=
90.9
8
=
90.9
8.1
=
90.9
8.2
=
90.9
8.3
=
90.9
8.4
=
90.9
8.5
=
90.9
8.6
=
90.9
8.7
=
90.9
8.8
=
90.9
8.9
=
90.9
9
=
91
8
=
91
8.1
=
91
8.2
=
91
8.3
=
91
8.4
=
91
8.5
=
91
8.6
=
91
8.7
=
91
8.8
=
91
8.9
=
91
9
=