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!
90.8
8.9
=
2.6727851631822E+17
历史上次计算结果
90.8
8.9
=
30.1
9.2
=
12.1
17.3
=
2.1
5.3
=
43.3
6.7
=
72.8
7
=
94.7
11.8
=
67.5
5.9
=
67.6
12.2
=
15.4
12.2
=
54.3
7.4
=
44.2
4.3
=
21.5
14.3
=
7
10.3
=
85.7
12
=
42.9
11.5
=
14.2
0.7
=
14.5
0.2
=
26.3
7.4
=
91.8
14.2
=
38.1
15.5
=
3.5
15.8
=
73.1
19.8
=
106.3
8.9
=
73.4
19.3
=
77.8
11.5
=
6.9
2.5
=
61.2
11.4
=
94.4
2.1
=
56.3
13.4
=
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
=