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!
25.5
15
=
1.2534375659415E+21
历史上次计算结果
25.5
15
=
18.3
15
=
93.8
13.8
=
25
15.8
=
10.4
7.6
=
126.6
14.1
=
1
18.6
=
10.4
3
=
5.9
19.8
=
23.2
1
=
46.4
2.8
=
85.6
8
=
1.3
6.7
=
54
9
=
78.6
15
=
7.1
10.5
=
6.1
10.4
=
11.8
9.6
=
71.5
7.4
=
8
17.8
=
8.5
2154
=
79
6
=
85
8
=
93.7
13.6
=
73
7.9
=
148.3
13.2
=
91.7
7.2
=
85.4
8.4
=
63
7
=
67
13
=
附近的結果
25
15
=
25
15.1
=
25
15.2
=
25
15.3
=
25
15.4
=
25
15.5
=
25
15.6
=
25
15.7
=
25
15.8
=
25
15.9
=
25
16
=
25.1
15
=
25.1
15.1
=
25.1
15.2
=
25.1
15.3
=
25.1
15.4
=
25.1
15.5
=
25.1
15.6
=
25.1
15.7
=
25.1
15.8
=
25.1
15.9
=
25.1
16
=
25.2
15
=
25.2
15.1
=
25.2
15.2
=
25.2
15.3
=
25.2
15.4
=
25.2
15.5
=
25.2
15.6
=
25.2
15.7
=
25.2
15.8
=
25.2
15.9
=
25.2
16
=
25.3
15
=
25.3
15.1
=
25.3
15.2
=
25.3
15.3
=
25.3
15.4
=
25.3
15.5
=
25.3
15.6
=
25.3
15.7
=
25.3
15.8
=
25.3
15.9
=
25.3
16
=
25.4
15
=
25.4
15.1
=
25.4
15.2
=
25.4
15.3
=
25.4
15.4
=
25.4
15.5
=
25.4
15.6
=
25.4
15.7
=
25.4
15.8
=
25.4
15.9
=
25.4
16
=
25.5
15
=
25.5
15.1
=
25.5
15.2
=
25.5
15.3
=
25.5
15.4
=
25.5
15.5
=
25.5
15.6
=
25.5
15.7
=
25.5
15.8
=
25.5
15.9
=
25.5
16
=
25.6
15
=
25.6
15.1
=
25.6
15.2
=
25.6
15.3
=
25.6
15.4
=
25.6
15.5
=
25.6
15.6
=
25.6
15.7
=
25.6
15.8
=
25.6
15.9
=
25.6
16
=
25.7
15
=
25.7
15.1
=
25.7
15.2
=
25.7
15.3
=
25.7
15.4
=
25.7
15.5
=
25.7
15.6
=
25.7
15.7
=
25.7
15.8
=
25.7
15.9
=
25.7
16
=
25.8
15
=
25.8
15.1
=
25.8
15.2
=
25.8
15.3
=
25.8
15.4
=
25.8
15.5
=
25.8
15.6
=
25.8
15.7
=
25.8
15.8
=
25.8
15.9
=
25.8
16
=
25.9
15
=
25.9
15.1
=
25.9
15.2
=
25.9
15.3
=
25.9
15.4
=
25.9
15.5
=
25.9
15.6
=
25.9
15.7
=
25.9
15.8
=
25.9
15.9
=
25.9
16
=