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!
73.9
8.1
=
1.3677916589569E+15
历史上次计算结果
73.9
8.1
=
27.7
13.1
=
59.2
20.1
=
8
20.2
=
93.9
9.7
=
73.9
8
=
85.5
16.3
=
9.7
9.5
=
73.6
1.5
=
75
9.3
=
84.2
14.2
=
44
13.4
=
5.3
5.1
=
96.2
15.8
=
51.6
9.2
=
129
13.7
=
85.6
15.3
=
51
15
=
84.5
14.2
=
130.4
11.1
=
85.9
15.7
=
95.6
10.8
=
93.5
9.7
=
3.7
2.1
=
84.4
14.2
=
50.9
9.5
=
31.1
1.3
=
6.6
6
=
93.8
9.5
=
11.7
9.5
=
附近的結果
73
8
=
73
8.1
=
73
8.2
=
73
8.3
=
73
8.4
=
73
8.5
=
73
8.6
=
73
8.7
=
73
8.8
=
73
8.9
=
73
9
=
73.1
8
=
73.1
8.1
=
73.1
8.2
=
73.1
8.3
=
73.1
8.4
=
73.1
8.5
=
73.1
8.6
=
73.1
8.7
=
73.1
8.8
=
73.1
8.9
=
73.1
9
=
73.2
8
=
73.2
8.1
=
73.2
8.2
=
73.2
8.3
=
73.2
8.4
=
73.2
8.5
=
73.2
8.6
=
73.2
8.7
=
73.2
8.8
=
73.2
8.9
=
73.2
9
=
73.3
8
=
73.3
8.1
=
73.3
8.2
=
73.3
8.3
=
73.3
8.4
=
73.3
8.5
=
73.3
8.6
=
73.3
8.7
=
73.3
8.8
=
73.3
8.9
=
73.3
9
=
73.4
8
=
73.4
8.1
=
73.4
8.2
=
73.4
8.3
=
73.4
8.4
=
73.4
8.5
=
73.4
8.6
=
73.4
8.7
=
73.4
8.8
=
73.4
8.9
=
73.4
9
=
73.5
8
=
73.5
8.1
=
73.5
8.2
=
73.5
8.3
=
73.5
8.4
=
73.5
8.5
=
73.5
8.6
=
73.5
8.7
=
73.5
8.8
=
73.5
8.9
=
73.5
9
=
73.6
8
=
73.6
8.1
=
73.6
8.2
=
73.6
8.3
=
73.6
8.4
=
73.6
8.5
=
73.6
8.6
=
73.6
8.7
=
73.6
8.8
=
73.6
8.9
=
73.6
9
=
73.7
8
=
73.7
8.1
=
73.7
8.2
=
73.7
8.3
=
73.7
8.4
=
73.7
8.5
=
73.7
8.6
=
73.7
8.7
=
73.7
8.8
=
73.7
8.9
=
73.7
9
=
73.8
8
=
73.8
8.1
=
73.8
8.2
=
73.8
8.3
=
73.8
8.4
=
73.8
8.5
=
73.8
8.6
=
73.8
8.7
=
73.8
8.8
=
73.8
8.9
=
73.8
9
=
73.9
8
=
73.9
8.1
=
73.9
8.2
=
73.9
8.3
=
73.9
8.4
=
73.9
8.5
=
73.9
8.6
=
73.9
8.7
=
73.9
8.8
=
73.9
8.9
=
73.9
9
=
74
8
=
74
8.1
=
74
8.2
=
74
8.3
=
74
8.4
=
74
8.5
=
74
8.6
=
74
8.7
=
74
8.8
=
74
8.9
=
74
9
=