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!
39
2.4
=
6584.989046084
历史上次计算结果
39
2.4
=
35.8
6.6
=
64.2
9.7
=
68.4
14
=
77
15.2
=
96.7
8.7
=
12.5
3.6
=
56.3
3
=
73.6
17.1
=
49.9
11.6
=
2.8
10.2
=
88.5
19.2
=
96.8
12.5
=
132
12.5
=
81.5
15
=
148.6
16.5
=
63.3
6.2
=
78.2
5.4
=
88
19.3
=
8.3
14.4
=
2.8
10
=
7.5
14.5
=
93.3
14.6
=
102.8
13
=
74.1
12.2
=
96.9
6.7
=
78.6
5.1
=
49
11.7
=
12.3
5.8
=
73.3
17.2
=
附近的結果
39
2
=
39
2.1
=
39
2.2
=
39
2.3
=
39
2.4
=
39
2.5
=
39
2.6
=
39
2.7
=
39
2.8
=
39
2.9
=
39.1
2
=
39.1
2.1
=
39.1
2.2
=
39.1
2.3
=
39.1
2.4
=
39.1
2.5
=
39.1
2.6
=
39.1
2.7
=
39.1
2.8
=
39.1
2.9
=
39.2
2
=
39.2
2.1
=
39.2
2.2
=
39.2
2.3
=
39.2
2.4
=
39.2
2.5
=
39.2
2.6
=
39.2
2.7
=
39.2
2.8
=
39.2
2.9
=
39.3
2
=
39.3
2.1
=
39.3
2.2
=
39.3
2.3
=
39.3
2.4
=
39.3
2.5
=
39.3
2.6
=
39.3
2.7
=
39.3
2.8
=
39.3
2.9
=
39.4
2
=
39.4
2.1
=
39.4
2.2
=
39.4
2.3
=
39.4
2.4
=
39.4
2.5
=
39.4
2.6
=
39.4
2.7
=
39.4
2.8
=
39.4
2.9
=
39.5
2
=
39.5
2.1
=
39.5
2.2
=
39.5
2.3
=
39.5
2.4
=
39.5
2.5
=
39.5
2.6
=
39.5
2.7
=
39.5
2.8
=
39.5
2.9
=
39.6
2
=
39.6
2.1
=
39.6
2.2
=
39.6
2.3
=
39.6
2.4
=
39.6
2.5
=
39.6
2.6
=
39.6
2.7
=
39.6
2.8
=
39.6
2.9
=
39.7
2
=
39.7
2.1
=
39.7
2.2
=
39.7
2.3
=
39.7
2.4
=
39.7
2.5
=
39.7
2.6
=
39.7
2.7
=
39.7
2.8
=
39.7
2.9
=
39.8
2
=
39.8
2.1
=
39.8
2.2
=
39.8
2.3
=
39.8
2.4
=
39.8
2.5
=
39.8
2.6
=
39.8
2.7
=
39.8
2.8
=
39.8
2.9
=
39.9
2
=
39.9
2.1
=
39.9
2.2
=
39.9
2.3
=
39.9
2.4
=
39.9
2.5
=
39.9
2.6
=
39.9
2.7
=
39.9
2.8
=
39.9
2.9
=