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!
68.7
15
=
3.58386016391E+27
历史上次计算结果
68.7
15
=
55.7
12.6
=
73
19.7
=
16.9
1.4
=
5
14.4
=
73.9
3.2
=
6.4
14.5
=
7.1
4.5
=
87.4
7.5
=
73.6
19.3
=
40.6
6.8
=
55.8
12.5
=
16.9
20.2
=
77.3
12
=
148.1
16.9
=
16.1
20.6
=
16.2
20.4
=
92.2
9.6
=
78.6
9
=
85
20.2
=
95.1
10.5
=
18.6
7.6
=
89.3
6.8
=
104.9
11.9
=
39
8
=
102.9
8.5
=
67.4
12.1
=
112.5
13.5
=
81
8.6
=
112.9
13.8
=
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
=