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!
18.9
16
=
2.6508726645577E+20
历史上次计算结果
18.9
16
=
17.3
4.3
=
33.3
11.5
=
28.6
6.4
=
18.2
6.3
=
77.9
16.2
=
79.7
8.3
=
54.6
8.6
=
89.4
19.5
=
49.8
6.9
=
10.6
20.9
=
9.8
2155.2
=
75.8
9.6
=
19.9
2.1
=
91
2.1
=
95.1
9
=
19
2.2
=
105.3
7.4
=
70.4
12.4
=
15.9
13.3
=
10.6
20.4
=
16.1
15.1
=
1
7.6
=
84.8
9.8
=
21.8
4.6
=
135.1
16.9
=
95.8
15.3
=
91.5
5.6
=
133.4
15
=
3.9
17.8
=
附近的結果
18
16
=
18
16.1
=
18
16.2
=
18
16.3
=
18
16.4
=
18
16.5
=
18
16.6
=
18
16.7
=
18
16.8
=
18
16.9
=
18.1
16
=
18.1
16.1
=
18.1
16.2
=
18.1
16.3
=
18.1
16.4
=
18.1
16.5
=
18.1
16.6
=
18.1
16.7
=
18.1
16.8
=
18.1
16.9
=
18.2
16
=
18.2
16.1
=
18.2
16.2
=
18.2
16.3
=
18.2
16.4
=
18.2
16.5
=
18.2
16.6
=
18.2
16.7
=
18.2
16.8
=
18.2
16.9
=
18.3
16
=
18.3
16.1
=
18.3
16.2
=
18.3
16.3
=
18.3
16.4
=
18.3
16.5
=
18.3
16.6
=
18.3
16.7
=
18.3
16.8
=
18.3
16.9
=
18.4
16
=
18.4
16.1
=
18.4
16.2
=
18.4
16.3
=
18.4
16.4
=
18.4
16.5
=
18.4
16.6
=
18.4
16.7
=
18.4
16.8
=
18.4
16.9
=
18.5
16
=
18.5
16.1
=
18.5
16.2
=
18.5
16.3
=
18.5
16.4
=
18.5
16.5
=
18.5
16.6
=
18.5
16.7
=
18.5
16.8
=
18.5
16.9
=
18.6
16
=
18.6
16.1
=
18.6
16.2
=
18.6
16.3
=
18.6
16.4
=
18.6
16.5
=
18.6
16.6
=
18.6
16.7
=
18.6
16.8
=
18.6
16.9
=
18.7
16
=
18.7
16.1
=
18.7
16.2
=
18.7
16.3
=
18.7
16.4
=
18.7
16.5
=
18.7
16.6
=
18.7
16.7
=
18.7
16.8
=
18.7
16.9
=
18.8
16
=
18.8
16.1
=
18.8
16.2
=
18.8
16.3
=
18.8
16.4
=
18.8
16.5
=
18.8
16.6
=
18.8
16.7
=
18.8
16.8
=
18.8
16.9
=
18.9
16
=
18.9
16.1
=
18.9
16.2
=
18.9
16.3
=
18.9
16.4
=
18.9
16.5
=
18.9
16.6
=
18.9
16.7
=
18.9
16.8
=
18.9
16.9
=