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!
74.3
15.3
=
4.2279403413603E+28
历史上次计算结果
74.3
15.3
=
90.8
17
=
3.4
20.4
=
96.1
11.1
=
100.8
1.4
=
13.6
2163.3
=
41.9
9.8
=
41.8
9.1
=
2.5
10.8
=
13.3
2163.8
=
130.5
12.9
=
89.2
19.7
=
53.4
6
=
61
9.7
=
13
11.7
=
71
19
=
130.2
12.9
=
93
12.1
=
102
14.6
=
77.6
7.6
=
79.7
8.5
=
70.6
12.8
=
33.4
15.3
=
79.7
11.7
=
101.1
14.3
=
33
12.4
=
96
14.9
=
10.3
20.4
=
23.2
11.4
=
84
19.2
=
附近的結果
74
15
=
74
15.1
=
74
15.2
=
74
15.3
=
74
15.4
=
74
15.5
=
74
15.6
=
74
15.7
=
74
15.8
=
74
15.9
=
74
16
=
74.1
15
=
74.1
15.1
=
74.1
15.2
=
74.1
15.3
=
74.1
15.4
=
74.1
15.5
=
74.1
15.6
=
74.1
15.7
=
74.1
15.8
=
74.1
15.9
=
74.1
16
=
74.2
15
=
74.2
15.1
=
74.2
15.2
=
74.2
15.3
=
74.2
15.4
=
74.2
15.5
=
74.2
15.6
=
74.2
15.7
=
74.2
15.8
=
74.2
15.9
=
74.2
16
=
74.3
15
=
74.3
15.1
=
74.3
15.2
=
74.3
15.3
=
74.3
15.4
=
74.3
15.5
=
74.3
15.6
=
74.3
15.7
=
74.3
15.8
=
74.3
15.9
=
74.3
16
=
74.4
15
=
74.4
15.1
=
74.4
15.2
=
74.4
15.3
=
74.4
15.4
=
74.4
15.5
=
74.4
15.6
=
74.4
15.7
=
74.4
15.8
=
74.4
15.9
=
74.4
16
=
74.5
15
=
74.5
15.1
=
74.5
15.2
=
74.5
15.3
=
74.5
15.4
=
74.5
15.5
=
74.5
15.6
=
74.5
15.7
=
74.5
15.8
=
74.5
15.9
=
74.5
16
=
74.6
15
=
74.6
15.1
=
74.6
15.2
=
74.6
15.3
=
74.6
15.4
=
74.6
15.5
=
74.6
15.6
=
74.6
15.7
=
74.6
15.8
=
74.6
15.9
=
74.6
16
=
74.7
15
=
74.7
15.1
=
74.7
15.2
=
74.7
15.3
=
74.7
15.4
=
74.7
15.5
=
74.7
15.6
=
74.7
15.7
=
74.7
15.8
=
74.7
15.9
=
74.7
16
=
74.8
15
=
74.8
15.1
=
74.8
15.2
=
74.8
15.3
=
74.8
15.4
=
74.8
15.5
=
74.8
15.6
=
74.8
15.7
=
74.8
15.8
=
74.8
15.9
=
74.8
16
=
74.9
15
=
74.9
15.1
=
74.9
15.2
=
74.9
15.3
=
74.9
15.4
=
74.9
15.5
=
74.9
15.6
=
74.9
15.7
=
74.9
15.8
=
74.9
15.9
=
74.9
16
=
75
15
=
75
15.1
=
75
15.2
=
75
15.3
=
75
15.4
=
75
15.5
=
75
15.6
=
75
15.7
=
75
15.8
=
75
15.9
=
75
16
=