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
20.2
=
7.7858180141348E+38
历史上次计算结果
84.2
20.2
=
72
13.2
=
85.7
9.7
=
23.4
15
=
81.5
13.8
=
100.3
13
=
101.1
10.6
=
59.2
4.7
=
93.9
13.4
=
71.7
7.3
=
89.3
13.8
=
21.1
15.2
=
56.9
19.7
=
50.4
2.2
=
19.6
4.7
=
49.3
16.9
=
99.9
2.9
=
57.2
9.8
=
16
0.8
=
83.2
12.2
=
97
9.9
=
19.2
4.8
=
13.2
17.1
=
73.1
16
=
41.9
7.6
=
32.7
6.6
=
8.9
5.5
=
91.4
13
=
32.6
6.9
=
33.8
8.1
=
附近的結果
84
20
=
84
20.1
=
84
20.2
=
84
20.3
=
84
20.4
=
84
20.5
=
84
20.6
=
84
20.7
=
84
20.8
=
84
20.9
=
84.1
20
=
84.1
20.1
=
84.1
20.2
=
84.1
20.3
=
84.1
20.4
=
84.1
20.5
=
84.1
20.6
=
84.1
20.7
=
84.1
20.8
=
84.1
20.9
=
84.2
20
=
84.2
20.1
=
84.2
20.2
=
84.2
20.3
=
84.2
20.4
=
84.2
20.5
=
84.2
20.6
=
84.2
20.7
=
84.2
20.8
=
84.2
20.9
=
84.3
20
=
84.3
20.1
=
84.3
20.2
=
84.3
20.3
=
84.3
20.4
=
84.3
20.5
=
84.3
20.6
=
84.3
20.7
=
84.3
20.8
=
84.3
20.9
=
84.4
20
=
84.4
20.1
=
84.4
20.2
=
84.4
20.3
=
84.4
20.4
=
84.4
20.5
=
84.4
20.6
=
84.4
20.7
=
84.4
20.8
=
84.4
20.9
=
84.5
20
=
84.5
20.1
=
84.5
20.2
=
84.5
20.3
=
84.5
20.4
=
84.5
20.5
=
84.5
20.6
=
84.5
20.7
=
84.5
20.8
=
84.5
20.9
=
84.6
20
=
84.6
20.1
=
84.6
20.2
=
84.6
20.3
=
84.6
20.4
=
84.6
20.5
=
84.6
20.6
=
84.6
20.7
=
84.6
20.8
=
84.6
20.9
=
84.7
20
=
84.7
20.1
=
84.7
20.2
=
84.7
20.3
=
84.7
20.4
=
84.7
20.5
=
84.7
20.6
=
84.7
20.7
=
84.7
20.8
=
84.7
20.9
=
84.8
20
=
84.8
20.1
=
84.8
20.2
=
84.8
20.3
=
84.8
20.4
=
84.8
20.5
=
84.8
20.6
=
84.8
20.7
=
84.8
20.8
=
84.8
20.9
=
84.9
20
=
84.9
20.1
=
84.9
20.2
=
84.9
20.3
=
84.9
20.4
=
84.9
20.5
=
84.9
20.6
=
84.9
20.7
=
84.9
20.8
=
84.9
20.9
=
85
20
=
85
20.1
=
85
20.2
=
85
20.3
=
85
20.4
=
85
20.5
=
85
20.6
=
85
20.7
=
85
20.8
=
85
20.9
=