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!
68
15
=
3.0735033483878E+27
历史上次计算结果
67.9
7.4
=
78.5
8.1
=
68
15
=
47.1
15.8
=
85.6
8.2
=
69.8
8.7
=
66.3
7.5
=
65.4
5
=
39.4
15.8
=
145.7
14.2
=
16
1.1
=
83.4
6.4
=
102.7
10.2
=
7
1.7
=
45.8
3.3
=
19.4
11
=
90.2
14
=
47.9
11.6
=
7.9
4.5
=
100.7
5
=
11.3
8
=
72.1
10
=
11
8.5
=
13.1
0
=
30.9
8.7
=
13
0.9
=
30
8.5
=
76.9
15
=
5.7
15.7
=
76
15.3
=
附近的結果
68
15
=
68
15.1
=
68
15.2
=
68
15.3
=
68
15.4
=
68
15.5
=
68
15.6
=
68
15.7
=
68
15.8
=
68
15.9
=
68
16
=
68.1
15
=
68.1
15.1
=
68.1
15.2
=
68.1
15.3
=
68.1
15.4
=
68.1
15.5
=
68.1
15.6
=
68.1
15.7
=
68.1
15.8
=
68.1
15.9
=
68.1
16
=
68.2
15
=
68.2
15.1
=
68.2
15.2
=
68.2
15.3
=
68.2
15.4
=
68.2
15.5
=
68.2
15.6
=
68.2
15.7
=
68.2
15.8
=
68.2
15.9
=
68.2
16
=
68.3
15
=
68.3
15.1
=
68.3
15.2
=
68.3
15.3
=
68.3
15.4
=
68.3
15.5
=
68.3
15.6
=
68.3
15.7
=
68.3
15.8
=
68.3
15.9
=
68.3
16
=
68.4
15
=
68.4
15.1
=
68.4
15.2
=
68.4
15.3
=
68.4
15.4
=
68.4
15.5
=
68.4
15.6
=
68.4
15.7
=
68.4
15.8
=
68.4
15.9
=
68.4
16
=
68.5
15
=
68.5
15.1
=
68.5
15.2
=
68.5
15.3
=
68.5
15.4
=
68.5
15.5
=
68.5
15.6
=
68.5
15.7
=
68.5
15.8
=
68.5
15.9
=
68.5
16
=
68.6
15
=
68.6
15.1
=
68.6
15.2
=
68.6
15.3
=
68.6
15.4
=
68.6
15.5
=
68.6
15.6
=
68.6
15.7
=
68.6
15.8
=
68.6
15.9
=
68.6
16
=
68.7
15
=
68.7
15.1
=
68.7
15.2
=
68.7
15.3
=
68.7
15.4
=
68.7
15.5
=
68.7
15.6
=
68.7
15.7
=
68.7
15.8
=
68.7
15.9
=
68.7
16
=
68.8
15
=
68.8
15.1
=
68.8
15.2
=
68.8
15.3
=
68.8
15.4
=
68.8
15.5
=
68.8
15.6
=
68.8
15.7
=
68.8
15.8
=
68.8
15.9
=
68.8
16
=
68.9
15
=
68.9
15.1
=
68.9
15.2
=
68.9
15.3
=
68.9
15.4
=
68.9
15.5
=
68.9
15.6
=
68.9
15.7
=
68.9
15.8
=
68.9
15.9
=
68.9
16
=
69
15
=
69
15.1
=
69
15.2
=
69
15.3
=
69
15.4
=
69
15.5
=
69
15.6
=
69
15.7
=
69
15.8
=
69
15.9
=
69
16
=