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!
3.8
17.4
=
12252778458.316
历史上次计算结果
70.4
13.5
=
3.8
17.4
=
28.5
13.9
=
45.4
251.4
=
90
11.1
=
46.8
14.5
=
81.9
12.1
=
49.4
12.7
=
26
19.7
=
67.7
12
=
74.5
9.8
=
12.1
4.2
=
71.6
2.3
=
25.8
8.4
=
71.2
2.5
=
83.2
20.5
=
5.3
2
=
43.4
2.7
=
131.5
13
=
88.7
4.7
=
75.1
4
=
31.7
3.9
=
107.8
11.9
=
11.8
6.2
=
107.1
15.6
=
11.9
6.8
=
31.6
1.1
=
107
11.4
=
32.4
4.3
=
7.7
12.3
=
附近的結果
3
17
=
3
17.1
=
3
17.2
=
3
17.3
=
3
17.4
=
3
17.5
=
3
17.6
=
3
17.7
=
3
17.8
=
3
17.9
=
3.1
17
=
3.1
17.1
=
3.1
17.2
=
3.1
17.3
=
3.1
17.4
=
3.1
17.5
=
3.1
17.6
=
3.1
17.7
=
3.1
17.8
=
3.1
17.9
=
3.2
17
=
3.2
17.1
=
3.2
17.2
=
3.2
17.3
=
3.2
17.4
=
3.2
17.5
=
3.2
17.6
=
3.2
17.7
=
3.2
17.8
=
3.2
17.9
=
3.3
17
=
3.3
17.1
=
3.3
17.2
=
3.3
17.3
=
3.3
17.4
=
3.3
17.5
=
3.3
17.6
=
3.3
17.7
=
3.3
17.8
=
3.3
17.9
=
3.4
17
=
3.4
17.1
=
3.4
17.2
=
3.4
17.3
=
3.4
17.4
=
3.4
17.5
=
3.4
17.6
=
3.4
17.7
=
3.4
17.8
=
3.4
17.9
=
3.5
17
=
3.5
17.1
=
3.5
17.2
=
3.5
17.3
=
3.5
17.4
=
3.5
17.5
=
3.5
17.6
=
3.5
17.7
=
3.5
17.8
=
3.5
17.9
=
3.6
17
=
3.6
17.1
=
3.6
17.2
=
3.6
17.3
=
3.6
17.4
=
3.6
17.5
=
3.6
17.6
=
3.6
17.7
=
3.6
17.8
=
3.6
17.9
=
3.7
17
=
3.7
17.1
=
3.7
17.2
=
3.7
17.3
=
3.7
17.4
=
3.7
17.5
=
3.7
17.6
=
3.7
17.7
=
3.7
17.8
=
3.7
17.9
=
3.8
17
=
3.8
17.1
=
3.8
17.2
=
3.8
17.3
=
3.8
17.4
=
3.8
17.5
=
3.8
17.6
=
3.8
17.7
=
3.8
17.8
=
3.8
17.9
=
3.9
17
=
3.9
17.1
=
3.9
17.2
=
3.9
17.3
=
3.9
17.4
=
3.9
17.5
=
3.9
17.6
=
3.9
17.7
=
3.9
17.8
=
3.9
17.9
=