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!
31
20.7
=
7.4333924525275E+30
历史上次计算结果
31
20.7
=
7.8
9.5
=
88.7
1.5
=
103.6
8.6
=
148.8
13.7
=
16.1
14.9
=
16.6
14.4
=
56.8
6.1
=
25.8
2
=
31.1
20.9
=
145.1
14.4
=
16.4
14.4
=
126.4
11.4
=
37.9
16.8
=
13.9
10.7
=
92.1
4.4
=
48
10.2
=
36.7
2.6
=
10.1
14.2
=
100.7
14.6
=
88.2
1.5
=
59.1
20.9
=
89.9
13.3
=
3.8
9.7
=
48.3
6.5
=
86.6
15.6
=
3.5
7.9
=
12.8
16
=
85.2
9.6
=
46.1
4.4
=
附近的結果
31
20
=
31
20.1
=
31
20.2
=
31
20.3
=
31
20.4
=
31
20.5
=
31
20.6
=
31
20.7
=
31
20.8
=
31
20.9
=
31.1
20
=
31.1
20.1
=
31.1
20.2
=
31.1
20.3
=
31.1
20.4
=
31.1
20.5
=
31.1
20.6
=
31.1
20.7
=
31.1
20.8
=
31.1
20.9
=
31.2
20
=
31.2
20.1
=
31.2
20.2
=
31.2
20.3
=
31.2
20.4
=
31.2
20.5
=
31.2
20.6
=
31.2
20.7
=
31.2
20.8
=
31.2
20.9
=
31.3
20
=
31.3
20.1
=
31.3
20.2
=
31.3
20.3
=
31.3
20.4
=
31.3
20.5
=
31.3
20.6
=
31.3
20.7
=
31.3
20.8
=
31.3
20.9
=
31.4
20
=
31.4
20.1
=
31.4
20.2
=
31.4
20.3
=
31.4
20.4
=
31.4
20.5
=
31.4
20.6
=
31.4
20.7
=
31.4
20.8
=
31.4
20.9
=
31.5
20
=
31.5
20.1
=
31.5
20.2
=
31.5
20.3
=
31.5
20.4
=
31.5
20.5
=
31.5
20.6
=
31.5
20.7
=
31.5
20.8
=
31.5
20.9
=
31.6
20
=
31.6
20.1
=
31.6
20.2
=
31.6
20.3
=
31.6
20.4
=
31.6
20.5
=
31.6
20.6
=
31.6
20.7
=
31.6
20.8
=
31.6
20.9
=
31.7
20
=
31.7
20.1
=
31.7
20.2
=
31.7
20.3
=
31.7
20.4
=
31.7
20.5
=
31.7
20.6
=
31.7
20.7
=
31.7
20.8
=
31.7
20.9
=
31.8
20
=
31.8
20.1
=
31.8
20.2
=
31.8
20.3
=
31.8
20.4
=
31.8
20.5
=
31.8
20.6
=
31.8
20.7
=
31.8
20.8
=
31.8
20.9
=
31.9
20
=
31.9
20.1
=
31.9
20.2
=
31.9
20.3
=
31.9
20.4
=
31.9
20.5
=
31.9
20.6
=
31.9
20.7
=
31.9
20.8
=
31.9
20.9
=