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!
91.4
7.8
=
1.9741508115966E+15
历史上次计算结果
91.4
7.8
=
45.2
12.1
=
14.6
0.9
=
146.9
14.3
=
88.7
16.6
=
41.2
8.3
=
98
9.3
=
6.3
2.2
=
33.7
10.2
=
96.2
6.8
=
34.7
8.8
=
19.9
7.6
=
80.6
13.5
=
51.1
14.4
=
38.8
6.1
=
75.3
5
=
50.4
12.6
=
51.2
6.9
=
58.9
7.6
=
9.4
2155
=
9.3
6
=
28.6
8
=
35.4
2.4
=
5.3
16.7
=
90.3
11.7
=
43.9
1.3
=
83.7
13.9
=
61
16.6
=
22.7
2.5
=
96.4
8.9
=
附近的結果
91
7
=
91
7.1
=
91
7.2
=
91
7.3
=
91
7.4
=
91
7.5
=
91
7.6
=
91
7.7
=
91
7.8
=
91
7.9
=
91
8
=
91.1
7
=
91.1
7.1
=
91.1
7.2
=
91.1
7.3
=
91.1
7.4
=
91.1
7.5
=
91.1
7.6
=
91.1
7.7
=
91.1
7.8
=
91.1
7.9
=
91.1
8
=
91.2
7
=
91.2
7.1
=
91.2
7.2
=
91.2
7.3
=
91.2
7.4
=
91.2
7.5
=
91.2
7.6
=
91.2
7.7
=
91.2
7.8
=
91.2
7.9
=
91.2
8
=
91.3
7
=
91.3
7.1
=
91.3
7.2
=
91.3
7.3
=
91.3
7.4
=
91.3
7.5
=
91.3
7.6
=
91.3
7.7
=
91.3
7.8
=
91.3
7.9
=
91.3
8
=
91.4
7
=
91.4
7.1
=
91.4
7.2
=
91.4
7.3
=
91.4
7.4
=
91.4
7.5
=
91.4
7.6
=
91.4
7.7
=
91.4
7.8
=
91.4
7.9
=
91.4
8
=
91.5
7
=
91.5
7.1
=
91.5
7.2
=
91.5
7.3
=
91.5
7.4
=
91.5
7.5
=
91.5
7.6
=
91.5
7.7
=
91.5
7.8
=
91.5
7.9
=
91.5
8
=
91.6
7
=
91.6
7.1
=
91.6
7.2
=
91.6
7.3
=
91.6
7.4
=
91.6
7.5
=
91.6
7.6
=
91.6
7.7
=
91.6
7.8
=
91.6
7.9
=
91.6
8
=
91.7
7
=
91.7
7.1
=
91.7
7.2
=
91.7
7.3
=
91.7
7.4
=
91.7
7.5
=
91.7
7.6
=
91.7
7.7
=
91.7
7.8
=
91.7
7.9
=
91.7
8
=
91.8
7
=
91.8
7.1
=
91.8
7.2
=
91.8
7.3
=
91.8
7.4
=
91.8
7.5
=
91.8
7.6
=
91.8
7.7
=
91.8
7.8
=
91.8
7.9
=
91.8
8
=
91.9
7
=
91.9
7.1
=
91.9
7.2
=
91.9
7.3
=
91.9
7.4
=
91.9
7.5
=
91.9
7.6
=
91.9
7.7
=
91.9
7.8
=
91.9
7.9
=
91.9
8
=
92
7
=
92
7.1
=
92
7.2
=
92
7.3
=
92
7.4
=
92
7.5
=
92
7.6
=
92
7.7
=
92
7.8
=
92
7.9
=
92
8
=