Russian numbers complexity

Number			Reading			Meaning
0			nol			0
1			odin			1
2			dva			2
3			tri			3
4			chetyre			4
5			pyat			5
6			shest			6
7			sem			7
8			vosem			8
9			devyat			9
10			desyat			10
11			odinnadtsat		1 + 10*²
12			dvenadtsat		2* + 10*²
13			trinadtsat		3 + 10*²
14			chetyrnadtsat		4* + 10*²
15			pyatnadtsat		5 + 10*²
16			shestnadtsat		6 + 10*²
17			semnadtsat		7 + 10*²
18			vosemnadtsat		8 + 10*²
19			devyatnadtsat		9 + 10*²
20			dvadtsat		2 × 10*²
21			dvadtsat odin		2 × 10*² + 1
22			dvadtsat dva		2 × 10*² + 2
23			dvadtsat tri		2 × 10*² + 3
24			dvadtsat chetyre	2 × 10*² + 4
25			dvadtsat pyat		2 × 10*² + 5
26			dvadtsat shest		2 × 10*² + 6
27			dvadtsat sem		2 × 10*² + 7
28			dvadtsat vosem		2 × 10*² + 8
29			dvadtsat devyat		2 × 10*² + 9
30			tridtsat		3 × 10*²
31			tridtsat odin		3 × 10*² + 1
32			tridtsat dva		3 × 10*² + 2
33			tridtsat tri		3 × 10*² + 3
34			tridtsat chetyre	3 × 10*² + 4
35			tridtsat pyat		3 × 10*² + 5
36			tridtsat shest		3 × 10*² + 6
37			tridtsat sem		3 × 10*² + 7
38			tridtsat vosem		3 × 10*² + 8
39			tridtsat devyat		3 × 10*² + 9
40			sorok			40
41			sorok odin		40 + 1
42			sorok dva		40 + 2
43			sorok tri		40 + 3
44			sorok chetyre		40 + 4
45			sorok pyat		40 + 5
46			sorok shest		40 + 6
47			sorok sem		40 + 7
48			sorok vosem		40 + 8
49			sorok devyat		40 + 9
50			pyatdesyat		5 × 10*²
51			pyatdesyat odin		5 × 10*² + 1
52			pyatdesyat dva		5 × 10*² + 2
53			pyatdesyat tri		5 × 10*² + 3
54			pyatdesyat chetyre	5 × 10*² + 4
55			pyatdesyat pyat		5 × 10*² + 5
56			pyatdesyat shest	5 × 10*² + 6
57			pyatdesyat sem		5 × 10*² + 7
58			pyatdesyat vosem	5 × 10*² + 8
59			pyatdesyat devyat	5 × 10*² + 9
60			shestdesyat		6 × 10*²
61			shestdesyat odin	6 × 10*² + 1
62			shestdesyat dva		6 × 10*² + 2
63			shestdesyat tri		6 × 10*² + 3
64			shestdesyat chetyre	6 × 10*² + 4
65			shestdesyat pyat	6 × 10*² + 5
66			shestdesyat shest	6 × 10*² + 6
67			shestdesyat sem		6 × 10*² + 7
68			shestdesyat vosem	6 × 10*² + 8
69			shestdesyat devyat	6 × 10*² + 9
70			semdesyat		7 × 10*²
71			semdesyat odin		7 × 10*² + 1
72			semdesyat dva		7 × 10*² + 2
73			semdesyat tri		7 × 10*² + 3
74			semdesyat chetyre	7 × 10*² + 4
75			semdesyat pyat		7 × 10*² + 5
76			semdesyat shest		7 × 10*² + 6
77			semdesyat sem		7 × 10*² + 7
78			semdesyat vosem		7 × 10*² + 8
79			semdesyat devyat	7 × 10*² + 9
80			vosemdesyat		8 × 10*²
81			vosemdesyat odin	8 × 10*² + 1
82			vosemdesyat dva		8 × 10*² + 2
83			vosemdesyat tri		8 × 10*² + 3
84			vosemdesyat chetyre	8 × 10*² + 4
85			vosemdesyat pyat	8 × 10*² + 5
86			vosemdesyat shest	8 × 10*² + 6
87			vosemdesyat sem		8 × 10*² + 7
88			vosemdesyat vosem	8 × 10*² + 8
89			vosemdesyat devyat	8 × 10*² + 9
90			devyanosta		9* × 10*³
91			devyanosta odin		9* × 10*³ + 1
92			devyanosta dva		9* × 10*³ + 2
93			devyanosta tri		9* × 10*³ + 3
94			devyanosta chetyre	9* × 10*³ + 4
95			devyanosta pyat		9* × 10*³ + 5
96			devyanosta shest	9* × 10*³ + 6
97			devyanosta sem		9* × 10*³ + 7
98			devyanosta vosem	9* × 10*³ + 8
99			devyanosta devyat	9* × 10*³ + 9
100			sto			100