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!
89
17.9
=
7.8357598798453E+34
历史上次计算结果
89
17.9
=
68.9
5.1
=
21.1
17.9
=
101.5
11
=
20.4
10.8
=
5.3
10.1
=
59.6
10.8
=
5.5
15.2
=
24.2
9.9
=
80.9
3.1
=
13.4
2160.9
=
20.6
10
=
94.3
3.4
=
35.2
5.6
=
36.5
7.2
=
29.8
2
=
46.3
11.2
=
6.1
8.7
=
3.8
6.7
=
2.5
4.9
=
7.9
5.8
=
77.1
9.1
=
16.5
9.2
=
15.9
1.5
=
77.8
10.6
=
15.7
1.5
=
78.7
9.5
=
24.7
10
=
75.7
16
=
45
8.1
=
附近的結果
89
17
=
89
17.1
=
89
17.2
=
89
17.3
=
89
17.4
=
89
17.5
=
89
17.6
=
89
17.7
=
89
17.8
=
89
17.9
=
89.1
17
=
89.1
17.1
=
89.1
17.2
=
89.1
17.3
=
89.1
17.4
=
89.1
17.5
=
89.1
17.6
=
89.1
17.7
=
89.1
17.8
=
89.1
17.9
=
89.2
17
=
89.2
17.1
=
89.2
17.2
=
89.2
17.3
=
89.2
17.4
=
89.2
17.5
=
89.2
17.6
=
89.2
17.7
=
89.2
17.8
=
89.2
17.9
=
89.3
17
=
89.3
17.1
=
89.3
17.2
=
89.3
17.3
=
89.3
17.4
=
89.3
17.5
=
89.3
17.6
=
89.3
17.7
=
89.3
17.8
=
89.3
17.9
=
89.4
17
=
89.4
17.1
=
89.4
17.2
=
89.4
17.3
=
89.4
17.4
=
89.4
17.5
=
89.4
17.6
=
89.4
17.7
=
89.4
17.8
=
89.4
17.9
=
89.5
17
=
89.5
17.1
=
89.5
17.2
=
89.5
17.3
=
89.5
17.4
=
89.5
17.5
=
89.5
17.6
=
89.5
17.7
=
89.5
17.8
=
89.5
17.9
=
89.6
17
=
89.6
17.1
=
89.6
17.2
=
89.6
17.3
=
89.6
17.4
=
89.6
17.5
=
89.6
17.6
=
89.6
17.7
=
89.6
17.8
=
89.6
17.9
=
89.7
17
=
89.7
17.1
=
89.7
17.2
=
89.7
17.3
=
89.7
17.4
=
89.7
17.5
=
89.7
17.6
=
89.7
17.7
=
89.7
17.8
=
89.7
17.9
=
89.8
17
=
89.8
17.1
=
89.8
17.2
=
89.8
17.3
=
89.8
17.4
=
89.8
17.5
=
89.8
17.6
=
89.8
17.7
=
89.8
17.8
=
89.8
17.9
=
89.9
17
=
89.9
17.1
=
89.9
17.2
=
89.9
17.3
=
89.9
17.4
=
89.9
17.5
=
89.9
17.6
=
89.9
17.7
=
89.9
17.8
=
89.9
17.9
=
90
17
=
90
17.1
=
90
17.2
=
90
17.3
=
90
17.4
=
90
17.5
=
90
17.6
=
90
17.7
=
90
17.8
=
90
17.9
=