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!
8.1
17.9
=
1.8276028975369E+16
历史上次计算结果
8.1
17.9
=
8.7
17.3
=
8.3
7.8
=
27.7
5.7
=
16.7
7.9
=
23
13.5
=
101.3
19.4
=
94
6.6
=
101.3
4.8
=
145.5
14.6
=
96.7
1
=
30.3
12.3
=
88.9
13.1
=
23.8
13.4
=
93.5
8.2
=
27.3
1.4
=
93.1
8.5
=
96.1
1.2
=
64
10.5
=
73.3
14.2
=
69.5
2.3
=
75.2
4.2
=
73.8
16.4
=
73.4
9.9
=
21.1
13.5
=
73.8
9.4
=
73.2
16.6
=
111.7
11.3
=
59.5
11.3
=
61.3
14.6
=
附近的結果
8
17
=
8
17.1
=
8
17.2
=
8
17.3
=
8
17.4
=
8
17.5
=
8
17.6
=
8
17.7
=
8
17.8
=
8
17.9
=
8.1
17
=
8.1
17.1
=
8.1
17.2
=
8.1
17.3
=
8.1
17.4
=
8.1
17.5
=
8.1
17.6
=
8.1
17.7
=
8.1
17.8
=
8.1
17.9
=
8.2
17
=
8.2
17.1
=
8.2
17.2
=
8.2
17.3
=
8.2
17.4
=
8.2
17.5
=
8.2
17.6
=
8.2
17.7
=
8.2
17.8
=
8.2
17.9
=
8.3
17
=
8.3
17.1
=
8.3
17.2
=
8.3
17.3
=
8.3
17.4
=
8.3
17.5
=
8.3
17.6
=
8.3
17.7
=
8.3
17.8
=
8.3
17.9
=
8.4
17
=
8.4
17.1
=
8.4
17.2
=
8.4
17.3
=
8.4
17.4
=
8.4
17.5
=
8.4
17.6
=
8.4
17.7
=
8.4
17.8
=
8.4
17.9
=
8.5
17
=
8.5
17.1
=
8.5
17.2
=
8.5
17.3
=
8.5
17.4
=
8.5
17.5
=
8.5
17.6
=
8.5
17.7
=
8.5
17.8
=
8.5
17.9
=
8.6
17
=
8.6
17.1
=
8.6
17.2
=
8.6
17.3
=
8.6
17.4
=
8.6
17.5
=
8.6
17.6
=
8.6
17.7
=
8.6
17.8
=
8.6
17.9
=
8.7
17
=
8.7
17.1
=
8.7
17.2
=
8.7
17.3
=
8.7
17.4
=
8.7
17.5
=
8.7
17.6
=
8.7
17.7
=
8.7
17.8
=
8.7
17.9
=
8.8
17
=
8.8
17.1
=
8.8
17.2
=
8.8
17.3
=
8.8
17.4
=
8.8
17.5
=
8.8
17.6
=
8.8
17.7
=
8.8
17.8
=
8.8
17.9
=
8.9
17
=
8.9
17.1
=
8.9
17.2
=
8.9
17.3
=
8.9
17.4
=
8.9
17.5
=
8.9
17.6
=
8.9
17.7
=
8.9
17.8
=
8.9
17.9
=
9
17
=
9
17.1
=
9
17.2
=
9
17.3
=
9
17.4
=
9
17.5
=
9
17.6
=
9
17.7
=
9
17.8
=
9
17.9
=