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!
87
19.2
=
1.7328846322331E+37
历史上次计算结果
87
19.2
=
8.4
4.3
=
8.5
4.8
=
82.6
5.5
=
22.6
8.6
=
72.8
19.5
=
53.9
15.7
=
14.8
2159
=
2.7
14.4
=
79.4
1.6
=
22.1
8.8
=
2.3
10.7
=
77.1
7.5
=
31.7
10.2
=
77.2
7.1
=
9.6
18.2
=
89.2
19
=
86.9
18
=
12.9
8
=
1.3
15
=
62.2
2
=
85.8
7.2
=
71.3
6.5
=
83
11.7
=
29.2
11.5
=
56.9
3
=
60.4
8
=
34.2
5.1
=
54.5
5.7
=
91.8
11.6
=
附近的結果
87
19
=
87
19.1
=
87
19.2
=
87
19.3
=
87
19.4
=
87
19.5
=
87
19.6
=
87
19.7
=
87
19.8
=
87
19.9
=
87.1
19
=
87.1
19.1
=
87.1
19.2
=
87.1
19.3
=
87.1
19.4
=
87.1
19.5
=
87.1
19.6
=
87.1
19.7
=
87.1
19.8
=
87.1
19.9
=
87.2
19
=
87.2
19.1
=
87.2
19.2
=
87.2
19.3
=
87.2
19.4
=
87.2
19.5
=
87.2
19.6
=
87.2
19.7
=
87.2
19.8
=
87.2
19.9
=
87.3
19
=
87.3
19.1
=
87.3
19.2
=
87.3
19.3
=
87.3
19.4
=
87.3
19.5
=
87.3
19.6
=
87.3
19.7
=
87.3
19.8
=
87.3
19.9
=
87.4
19
=
87.4
19.1
=
87.4
19.2
=
87.4
19.3
=
87.4
19.4
=
87.4
19.5
=
87.4
19.6
=
87.4
19.7
=
87.4
19.8
=
87.4
19.9
=
87.5
19
=
87.5
19.1
=
87.5
19.2
=
87.5
19.3
=
87.5
19.4
=
87.5
19.5
=
87.5
19.6
=
87.5
19.7
=
87.5
19.8
=
87.5
19.9
=
87.6
19
=
87.6
19.1
=
87.6
19.2
=
87.6
19.3
=
87.6
19.4
=
87.6
19.5
=
87.6
19.6
=
87.6
19.7
=
87.6
19.8
=
87.6
19.9
=
87.7
19
=
87.7
19.1
=
87.7
19.2
=
87.7
19.3
=
87.7
19.4
=
87.7
19.5
=
87.7
19.6
=
87.7
19.7
=
87.7
19.8
=
87.7
19.9
=
87.8
19
=
87.8
19.1
=
87.8
19.2
=
87.8
19.3
=
87.8
19.4
=
87.8
19.5
=
87.8
19.6
=
87.8
19.7
=
87.8
19.8
=
87.8
19.9
=
87.9
19
=
87.9
19.1
=
87.9
19.2
=
87.9
19.3
=
87.9
19.4
=
87.9
19.5
=
87.9
19.6
=
87.9
19.7
=
87.9
19.8
=
87.9
19.9
=
88
19
=
88
19.1
=
88
19.2
=
88
19.3
=
88
19.4
=
88
19.5
=
88
19.6
=
88
19.7
=
88
19.8
=
88
19.9
=