20045162 is an even 8-digits composite number following 20045161
and preceding 20045163 . In scientific notation, it is written as 2.0045162 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 10022580 positive integers (up to 20045162) that are relatively prime to 20045162.
20045162 has 4 divisors, whose sum is 30067746
The reverse of 20045162 is 26154002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million forty-five thousand one hundred sixty-two
Scientific notation
2.0045162 × 10^7
Engineering notation
2.0045162 × 10^6
Prime Factorization
2 × 10022581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20045162
Product of the distinct prime numbers
The prime factorization of 20045162 is 2 × 10022581.
Since it has a total of 2 prime factors.
9 , 8 , 5 , 1 , 630 , 841 , 4733 , 8448 , 16254 , 46155 , 271697 , 134270 , 3949530 , 9424608 , 10746574 , 83683074 , 410454488 , 422788254 , 6500617608 , 1966438922
n×2
40090324
n×3
60135486
n×4
80180648
n×5
100225810
n÷2
10022581
n÷3
6681720.6666667
n÷3
5011290.5
n÷5
4009032.4
n2
401808519606244
n3
8.0543168684873E+21
n4
1.6145008642816E+29
n5
3.2362931373665E+36
2 √n
4477.1823728769
3 √n
271.64592227882
4 √n
66.911750633778
5 √n
28.867017406537
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20045161
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20045162 can be divided by 4 positive divisors.
The sum of these divisors (counting 20045162) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011101110101101010
3
Ternary
1101201101210102
4
Quaternary
1030131311222
5
Quinary
20112421122
6
Senary
1553345402
8
Octal
114356552
10
Decimal
20045162
12
Duodecimal
6868262
16
Hexadecimal
131dd6a
20
Vigesimal
655ci2
36
Base36
bxmy2
md5
71a6408ae3a9c7ecea0b63761e6c1eb4
sha1
3cbafc3237382ead363665c8777be05776d5edcb
sha256
9d6b9d60f30c9e394ea48e1a90d7e3b9bca8604d07cf604f7882831e6f69a083
sha512
2ac85d07838cddf2e7010ea74533c90abd80d804bd11a017150e461d2568937397dd7bd5c4284265afd5033cf0f34bab0bb21bbc53c484d11fdc7c28fe72b07f
ripemd-160
b3ed8cba0a296be053ea078424c0520a8b04e452
Diameter
40090324
Circumference
125947467.35843
Area
1.2623186933448E+15
Volume
3.3737843604966E+22
Surface area
5.0492747733791E+15
Circumference
125947467.35843
Perimeter
80180648
Area
401808519606244
Diagonal
28348139.960366
Surface area
2410851117637464
Volume
8.0543168684873E+21
Space diagonal
34719239.029949
Perimeter
60135486
Area
1.7398819271801E+14
Altitude
17359619.514974
Surface area
1.7398819271801E+14
Volume
9.492103459221E+20
Height
9449379.9867886