20128162 is an even 8-digits composite number following 20128161
and preceding 20128163 . In scientific notation, it is written as 2.0128162 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10064080 positive integers (up to 20128162) that are relatively prime to 20128162.
20128162 has 4 divisors, whose sum is 30192246
The reverse of 20128162 is 26182102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-eight thousand one hundred sixty-two
Scientific notation
2.0128162 × 10^7
Engineering notation
2.0128162 × 10^6
Prime Factorization
2 × 10064081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20128162
Product of the distinct prime numbers
The prime factorization of 20128162 is 2 × 10064081.
Since it has a total of 2 prime factors.
5 , 5 , 2 , 33 , 432 , 242 , 3196 , 4951 , 23512 , 34218 , 417704 , 620653 , 2630403 , 8558152 , 99777729 , 82650062 , 370964915 , 570087933 , 8497328054 , 4929026777
n×2
40256324
n×3
60384486
n×4
80512648
n×5
100640810
n÷2
10064081
n÷3
6709387.3333333
n÷3
5032040.5
n÷5
4025632.4
n2
405142905498244
n3
8.1547820350193E+21
n4
1.6414077387556E+29
n5
3.3038520873726E+36
2 √n
4486.4420201313
3 √n
272.0203362102
4 √n
66.980907877778
5 √n
28.890883553774
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
-20128161
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 20128162 can be divided by 4 positive divisors.
The sum of these divisors (counting 20128162) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010000110100010
3
Ternary
1101212121122111
4
Quaternary
1030302012202
5
Quinary
20123100122
6
Senary
1555225534
8
Octal
114620642
10
Decimal
20128162
12
Duodecimal
68a82aa
16
Hexadecimal
13321a2
20
Vigesimal
65g082
36
Base36
bzezm
md5
be90588f4eec8d2feb8fc9f9a36123fa
sha1
061670e19b3d402c5cd8358ba6818474c4dd6c14
sha256
9d40ecbbe60a19c3a5a2a4ba4e1570348bb802ec171a13cbbce7740f5d75cf26
sha512
201bda1be0838e8fbdce41f21d916aa07e9d0259ec1bd422fa75f642bb556552f19b265075ccb7242384bd4a97ea955382680b3291c1f250af54a36cb8dbf1d8
ripemd-160
2c43a7cb01e86361bb2d0b5e78bd86d7828b13ea
Diameter
40256324
Circumference
126468971.73893
Area
1.2727939755673E+15
Volume
3.4158671110457E+22
Surface area
5.0911759022692E+15
Circumference
126468971.73893
Perimeter
80512648
Area
405142905498244
Diagonal
28465519.686043
Surface area
2430857432989464
Volume
8.1547820350193E+21
Space diagonal
34862999.246977
Perimeter
60384486
Area
1.7543202416226E+14
Altitude
17431499.623489
Surface area
1.7543202416226E+14
Volume
9.610502793434E+20
Height
9488506.5620143