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!
17.9
7.1
=
785699578.13074
历史上次计算结果
17.9
7.1
=
98.7
9.2
=
101.9
13.3
=
99.2
8.7
=
90.6
8.1
=
39
1
=
93.6
11.2
=
45.9
10.3
=
50.4
10.9
=
89
11
=
5.4
14
=
87.4
11.3
=
67.5
4.6
=
104.1
9.6
=
97
15.6
=
13.1
2.5
=
13.4
3
=
104.7
9.6
=
50.6
10
=
33.7
11.5
=
45.7
11.2
=
97.5
15.8
=
65.1
10.5
=
45.9
11.3
=
17.7
7
=
33.3
11.4
=
13.3
3.7
=
97.3
16.6
=
97.2
15.6
=
98.1
9.7
=
附近的結果
17
7
=
17
7.1
=
17
7.2
=
17
7.3
=
17
7.4
=
17
7.5
=
17
7.6
=
17
7.7
=
17
7.8
=
17
7.9
=
17
8
=
17.1
7
=
17.1
7.1
=
17.1
7.2
=
17.1
7.3
=
17.1
7.4
=
17.1
7.5
=
17.1
7.6
=
17.1
7.7
=
17.1
7.8
=
17.1
7.9
=
17.1
8
=
17.2
7
=
17.2
7.1
=
17.2
7.2
=
17.2
7.3
=
17.2
7.4
=
17.2
7.5
=
17.2
7.6
=
17.2
7.7
=
17.2
7.8
=
17.2
7.9
=
17.2
8
=
17.3
7
=
17.3
7.1
=
17.3
7.2
=
17.3
7.3
=
17.3
7.4
=
17.3
7.5
=
17.3
7.6
=
17.3
7.7
=
17.3
7.8
=
17.3
7.9
=
17.3
8
=
17.4
7
=
17.4
7.1
=
17.4
7.2
=
17.4
7.3
=
17.4
7.4
=
17.4
7.5
=
17.4
7.6
=
17.4
7.7
=
17.4
7.8
=
17.4
7.9
=
17.4
8
=
17.5
7
=
17.5
7.1
=
17.5
7.2
=
17.5
7.3
=
17.5
7.4
=
17.5
7.5
=
17.5
7.6
=
17.5
7.7
=
17.5
7.8
=
17.5
7.9
=
17.5
8
=
17.6
7
=
17.6
7.1
=
17.6
7.2
=
17.6
7.3
=
17.6
7.4
=
17.6
7.5
=
17.6
7.6
=
17.6
7.7
=
17.6
7.8
=
17.6
7.9
=
17.6
8
=
17.7
7
=
17.7
7.1
=
17.7
7.2
=
17.7
7.3
=
17.7
7.4
=
17.7
7.5
=
17.7
7.6
=
17.7
7.7
=
17.7
7.8
=
17.7
7.9
=
17.7
8
=
17.8
7
=
17.8
7.1
=
17.8
7.2
=
17.8
7.3
=
17.8
7.4
=
17.8
7.5
=
17.8
7.6
=
17.8
7.7
=
17.8
7.8
=
17.8
7.9
=
17.8
8
=
17.9
7
=
17.9
7.1
=
17.9
7.2
=
17.9
7.3
=
17.9
7.4
=
17.9
7.5
=
17.9
7.6
=
17.9
7.7
=
17.9
7.8
=
17.9
7.9
=
17.9
8
=