20195055 is an odd 8-digits composite number following 20195054
and preceding 20195056 . In scientific notation, it is written as 2.0195055 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 10706976 positive integers (up to 20195055) that are relatively prime to 20195055.
20195055 has 8 divisors, whose sum is 20465280
The reverse of 20195055 is 55059102
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-five thousand fifty-five
Scientific notation
2.0195055 × 10^7
Engineering notation
2.0195055 × 10^6
Prime Factorization
135 × 227 × 659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20195055
Product of the distinct prime numbers
The prime factorization of 20195055 is 135 × 227 × 659.
Since it has a total of 3 prime factors.
3 , 9 , 38 , 17 , 177 , 253 , 899 , 7456 , 35809 , 7666 , 704404 , 108525 , 7328278 , 5083263 , 22826226 , 63861791 , 673576596 , 920830658 , 8729061660 , 6466479506
n×2
40390110
n×3
60585165
n×4
80780220
n×5
100975275
n÷2
10097527.5
n÷3
6731685
n÷3
5048763.75
n÷5
4039011
n2
407840246453025
n3
8.2363562083324E+21
n4
1.6633366662686E+29
n5
3.3591175458812E+36
2 √n
4493.8908531472
3 √n
272.32134292827
4 √n
67.036488967928
5 √n
28.910061001789
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20195054
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195055 can be divided by 8 positive divisors.
The sum of these divisors (counting 20195055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010011011101111
3
Ternary
1102000000102000
4
Quaternary
1031002123233
5
Quinary
20132220210
6
Senary
2000503343
8
Octal
115023357
10
Decimal
20195055
12
Duodecimal
691ab53
16
Hexadecimal
13426ef
20
Vigesimal
6647cf
36
Base36
c0ulr
md5
cd46aa592c1e0c06c8ccc649827a2a16
sha1
de002cffa98010fc889f1f8256bea73f54f6081c
sha256
5c6c1e9744c7f53a6cc9de30f900f5b41d68a400652d7e0bc6fe0c2e21e4c70c
sha512
9ec424f4f15b0f2e7b0d51131d36be0c5eca9d6f30c5dd95a7939dabc09ca555c674210296dd883b883911c352ca1e8ae11723ea043c87e9a2d9b05b62b82c1a
ripemd-160
044b430840c6a177ee4209b6b928c3461941d7cc
Diameter
40390110
Circumference
126889272.85368
Area
1.2812679220951E+15
Volume
3.4500368208594E+22
Surface area
5.1250716883803E+15
Circumference
126889272.85368
Perimeter
80780220
Area
407840246453025
Diagonal
28560120.673871
Surface area
2447041478718150
Volume
8.2363562083324E+21
Space diagonal
34978861.321648
Perimeter
60585165
Area
1.7660000705701E+14
Altitude
17489430.660824
Surface area
1.7660000705701E+14
Volume
9.7066388786329E+20
Height
9520040.2246235