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!
84.2
15.7
=
1.6881064783518E+30
历史上次计算结果
84.2
15.7
=
5.5
16
=
69.4
8.7
=
84.1
8.8
=
23.9
14.1
=
68.4
6.3
=
39.3
3.4
=
6
12.7
=
90.4
6.5
=
80.5
3
=
87.4
7.5
=
53.1
9.8
=
2.3
9.4
=
56.1
3.2
=
16.7
8.5
=
35.6
6.3
=
65.7
9.9
=
10.5
10.3
=
11.7
8.9
=
58.2
1.3
=
26
4.6
=
51.3
9.7
=
26.6
13.1
=
3.9
15
=
21.8
17.3
=
9.2
2155.7
=
7
18.9
=
9.2
7.6
=
70.2
7.3
=
31.1
7.7
=
附近的結果
84
15
=
84
15.1
=
84
15.2
=
84
15.3
=
84
15.4
=
84
15.5
=
84
15.6
=
84
15.7
=
84
15.8
=
84
15.9
=
84
16
=
84.1
15
=
84.1
15.1
=
84.1
15.2
=
84.1
15.3
=
84.1
15.4
=
84.1
15.5
=
84.1
15.6
=
84.1
15.7
=
84.1
15.8
=
84.1
15.9
=
84.1
16
=
84.2
15
=
84.2
15.1
=
84.2
15.2
=
84.2
15.3
=
84.2
15.4
=
84.2
15.5
=
84.2
15.6
=
84.2
15.7
=
84.2
15.8
=
84.2
15.9
=
84.2
16
=
84.3
15
=
84.3
15.1
=
84.3
15.2
=
84.3
15.3
=
84.3
15.4
=
84.3
15.5
=
84.3
15.6
=
84.3
15.7
=
84.3
15.8
=
84.3
15.9
=
84.3
16
=
84.4
15
=
84.4
15.1
=
84.4
15.2
=
84.4
15.3
=
84.4
15.4
=
84.4
15.5
=
84.4
15.6
=
84.4
15.7
=
84.4
15.8
=
84.4
15.9
=
84.4
16
=
84.5
15
=
84.5
15.1
=
84.5
15.2
=
84.5
15.3
=
84.5
15.4
=
84.5
15.5
=
84.5
15.6
=
84.5
15.7
=
84.5
15.8
=
84.5
15.9
=
84.5
16
=
84.6
15
=
84.6
15.1
=
84.6
15.2
=
84.6
15.3
=
84.6
15.4
=
84.6
15.5
=
84.6
15.6
=
84.6
15.7
=
84.6
15.8
=
84.6
15.9
=
84.6
16
=
84.7
15
=
84.7
15.1
=
84.7
15.2
=
84.7
15.3
=
84.7
15.4
=
84.7
15.5
=
84.7
15.6
=
84.7
15.7
=
84.7
15.8
=
84.7
15.9
=
84.7
16
=
84.8
15
=
84.8
15.1
=
84.8
15.2
=
84.8
15.3
=
84.8
15.4
=
84.8
15.5
=
84.8
15.6
=
84.8
15.7
=
84.8
15.8
=
84.8
15.9
=
84.8
16
=
84.9
15
=
84.9
15.1
=
84.9
15.2
=
84.9
15.3
=
84.9
15.4
=
84.9
15.5
=
84.9
15.6
=
84.9
15.7
=
84.9
15.8
=
84.9
15.9
=
84.9
16
=
85
15
=
85
15.1
=
85
15.2
=
85
15.3
=
85
15.4
=
85
15.5
=
85
15.6
=
85
15.7
=
85
15.8
=
85
15.9
=
85
16
=