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!
17.7
7.4
=
1717916975.1584
历史上次计算结果
17.7
7.4
=
106.2
8.4
=
99.8
5.4
=
107
9
=
82.4
5
=
88
1.6
=
99.1
9
=
58.9
8
=
97.9
16
=
97.4
6
=
55
5.8
=
5.1
20
=
65
7
=
47.9
3
=
85
7.1
=
50.4
8.2
=
48.8
10.3
=
6
9.4
=
69.1
7.1
=
78.5
3.6
=
78.3
3.3
=
84.4
6
=
50.1
8.6
=
6
4.2
=
6
5
=
26
4.9
=
159.7
15.3
=
110.6
10.2
=
14
4.9
=
10.5
4.9
=
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
=