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!
8.9
19.8
=
6.2794575886853E+18
历史上次计算结果
8.9
19.8
=
85.6
6.2
=
7.7
5.5
=
10.1
7.8
=
25.9
4
=
18.1
5.1
=
48
10.2
=
85.5
6.6
=
110.2
9.5
=
10.3
3
=
56
5.3
=
42.4
10.3
=
85.2
6.8
=
11.7
9.9
=
58
4
=
16
11
=
100.5
12.2
=
71.1
11.9
=
135.4
16.3
=
31.2
5.1
=
26
3
=
22
16
=
36.2
2.5
=
85.6
6.7
=
105
15.6
=
85.8
6.5
=
52.3
4.4
=
81
7.5
=
10.1
18.1
=
10.6
8.2
=
附近的結果
8
19
=
8
19.1
=
8
19.2
=
8
19.3
=
8
19.4
=
8
19.5
=
8
19.6
=
8
19.7
=
8
19.8
=
8
19.9
=
8.1
19
=
8.1
19.1
=
8.1
19.2
=
8.1
19.3
=
8.1
19.4
=
8.1
19.5
=
8.1
19.6
=
8.1
19.7
=
8.1
19.8
=
8.1
19.9
=
8.2
19
=
8.2
19.1
=
8.2
19.2
=
8.2
19.3
=
8.2
19.4
=
8.2
19.5
=
8.2
19.6
=
8.2
19.7
=
8.2
19.8
=
8.2
19.9
=
8.3
19
=
8.3
19.1
=
8.3
19.2
=
8.3
19.3
=
8.3
19.4
=
8.3
19.5
=
8.3
19.6
=
8.3
19.7
=
8.3
19.8
=
8.3
19.9
=
8.4
19
=
8.4
19.1
=
8.4
19.2
=
8.4
19.3
=
8.4
19.4
=
8.4
19.5
=
8.4
19.6
=
8.4
19.7
=
8.4
19.8
=
8.4
19.9
=
8.5
19
=
8.5
19.1
=
8.5
19.2
=
8.5
19.3
=
8.5
19.4
=
8.5
19.5
=
8.5
19.6
=
8.5
19.7
=
8.5
19.8
=
8.5
19.9
=
8.6
19
=
8.6
19.1
=
8.6
19.2
=
8.6
19.3
=
8.6
19.4
=
8.6
19.5
=
8.6
19.6
=
8.6
19.7
=
8.6
19.8
=
8.6
19.9
=
8.7
19
=
8.7
19.1
=
8.7
19.2
=
8.7
19.3
=
8.7
19.4
=
8.7
19.5
=
8.7
19.6
=
8.7
19.7
=
8.7
19.8
=
8.7
19.9
=
8.8
19
=
8.8
19.1
=
8.8
19.2
=
8.8
19.3
=
8.8
19.4
=
8.8
19.5
=
8.8
19.6
=
8.8
19.7
=
8.8
19.8
=
8.8
19.9
=
8.9
19
=
8.9
19.1
=
8.9
19.2
=
8.9
19.3
=
8.9
19.4
=
8.9
19.5
=
8.9
19.6
=
8.9
19.7
=
8.9
19.8
=
8.9
19.9
=
9
19
=
9
19.1
=
9
19.2
=
9
19.3
=
9
19.4
=
9
19.5
=
9
19.6
=
9
19.7
=
9
19.8
=
9
19.9
=