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!
108
8.9
=
1.251616915113E+18
历史上次计算结果
81.3
10.8
=
108
8.9
=
14.3
2165
=
82.1
6.2
=
8.2
8
=
34.3
19.7
=
3.7
17.5
=
65.8
5.5
=
74.3
6.2
=
3.8
17.2
=
91.9
9.8
=
60.7
10.9
=
28.9
6.2
=
49.3
9.1
=
158.9
16
=
97.4
12.3
=
18.8
11.7
=
14.6
2165.7
=
34.7
3.6
=
71
19.9
=
91.4
7.2
=
51.9
17.2
=
33
11.3
=
23.5
11.9
=
103.8
11.3
=
21.2
4.2
=
76.8
3.1
=
95.1
20.9
=
51.4
15.7
=
81.4
10.1
=
附近的結果
108
8
=
108
8.1
=
108
8.2
=
108
8.3
=
108
8.4
=
108
8.5
=
108
8.6
=
108
8.7
=
108
8.8
=
108
8.9
=
108
9
=
108.1
8
=
108.1
8.1
=
108.1
8.2
=
108.1
8.3
=
108.1
8.4
=
108.1
8.5
=
108.1
8.6
=
108.1
8.7
=
108.1
8.8
=
108.1
8.9
=
108.1
9
=
108.2
8
=
108.2
8.1
=
108.2
8.2
=
108.2
8.3
=
108.2
8.4
=
108.2
8.5
=
108.2
8.6
=
108.2
8.7
=
108.2
8.8
=
108.2
8.9
=
108.2
9
=
108.3
8
=
108.3
8.1
=
108.3
8.2
=
108.3
8.3
=
108.3
8.4
=
108.3
8.5
=
108.3
8.6
=
108.3
8.7
=
108.3
8.8
=
108.3
8.9
=
108.3
9
=
108.4
8
=
108.4
8.1
=
108.4
8.2
=
108.4
8.3
=
108.4
8.4
=
108.4
8.5
=
108.4
8.6
=
108.4
8.7
=
108.4
8.8
=
108.4
8.9
=
108.4
9
=
108.5
8
=
108.5
8.1
=
108.5
8.2
=
108.5
8.3
=
108.5
8.4
=
108.5
8.5
=
108.5
8.6
=
108.5
8.7
=
108.5
8.8
=
108.5
8.9
=
108.5
9
=
108.6
8
=
108.6
8.1
=
108.6
8.2
=
108.6
8.3
=
108.6
8.4
=
108.6
8.5
=
108.6
8.6
=
108.6
8.7
=
108.6
8.8
=
108.6
8.9
=
108.6
9
=
108.7
8
=
108.7
8.1
=
108.7
8.2
=
108.7
8.3
=
108.7
8.4
=
108.7
8.5
=
108.7
8.6
=
108.7
8.7
=
108.7
8.8
=
108.7
8.9
=
108.7
9
=
108.8
8
=
108.8
8.1
=
108.8
8.2
=
108.8
8.3
=
108.8
8.4
=
108.8
8.5
=
108.8
8.6
=
108.8
8.7
=
108.8
8.8
=
108.8
8.9
=
108.8
9
=
108.9
8
=
108.9
8.1
=
108.9
8.2
=
108.9
8.3
=
108.9
8.4
=
108.9
8.5
=
108.9
8.6
=
108.9
8.7
=
108.9
8.8
=
108.9
8.9
=
108.9
9
=
109
8
=
109
8.1
=
109
8.2
=
109
8.3
=
109
8.4
=
109
8.5
=
109
8.6
=
109
8.7
=
109
8.8
=
109
8.9
=
109
9
=