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!
30.4
7.7
=
261894630139.6
历史上次计算结果
58.1
7.4
=
30.4
7.7
=
78.4
9.2
=
88.4
10.3
=
100.6
20.4
=
96
6
=
68
9.3
=
84
20.8
=
29.5
7.5
=
100.8
20.7
=
102.2
12.7
=
14.8
0.5
=
16.4
20.5
=
102.8
12
=
24.6
9.4
=
5.6
1840.4
=
16.5
1.4
=
11.8
9.8
=
68.7
6.5
=
45.6
8.8
=
16.7
1.5
=
1.3
12.1
=
14.5
2163.2
=
61.5
12.9
=
91
13.8
=
94.5
2.6
=
45.8
8.5
=
46.7
12
=
68.6
8.3
=
101.9
11.5
=
附近的結果
30
7
=
30
7.1
=
30
7.2
=
30
7.3
=
30
7.4
=
30
7.5
=
30
7.6
=
30
7.7
=
30
7.8
=
30
7.9
=
30
8
=
30.1
7
=
30.1
7.1
=
30.1
7.2
=
30.1
7.3
=
30.1
7.4
=
30.1
7.5
=
30.1
7.6
=
30.1
7.7
=
30.1
7.8
=
30.1
7.9
=
30.1
8
=
30.2
7
=
30.2
7.1
=
30.2
7.2
=
30.2
7.3
=
30.2
7.4
=
30.2
7.5
=
30.2
7.6
=
30.2
7.7
=
30.2
7.8
=
30.2
7.9
=
30.2
8
=
30.3
7
=
30.3
7.1
=
30.3
7.2
=
30.3
7.3
=
30.3
7.4
=
30.3
7.5
=
30.3
7.6
=
30.3
7.7
=
30.3
7.8
=
30.3
7.9
=
30.3
8
=
30.4
7
=
30.4
7.1
=
30.4
7.2
=
30.4
7.3
=
30.4
7.4
=
30.4
7.5
=
30.4
7.6
=
30.4
7.7
=
30.4
7.8
=
30.4
7.9
=
30.4
8
=
30.5
7
=
30.5
7.1
=
30.5
7.2
=
30.5
7.3
=
30.5
7.4
=
30.5
7.5
=
30.5
7.6
=
30.5
7.7
=
30.5
7.8
=
30.5
7.9
=
30.5
8
=
30.6
7
=
30.6
7.1
=
30.6
7.2
=
30.6
7.3
=
30.6
7.4
=
30.6
7.5
=
30.6
7.6
=
30.6
7.7
=
30.6
7.8
=
30.6
7.9
=
30.6
8
=
30.7
7
=
30.7
7.1
=
30.7
7.2
=
30.7
7.3
=
30.7
7.4
=
30.7
7.5
=
30.7
7.6
=
30.7
7.7
=
30.7
7.8
=
30.7
7.9
=
30.7
8
=
30.8
7
=
30.8
7.1
=
30.8
7.2
=
30.8
7.3
=
30.8
7.4
=
30.8
7.5
=
30.8
7.6
=
30.8
7.7
=
30.8
7.8
=
30.8
7.9
=
30.8
8
=
30.9
7
=
30.9
7.1
=
30.9
7.2
=
30.9
7.3
=
30.9
7.4
=
30.9
7.5
=
30.9
7.6
=
30.9
7.7
=
30.9
7.8
=
30.9
7.9
=
30.9
8
=