20402163 is an odd 8-digits composite number following 20402162
and preceding 20402164 . In scientific notation, it is written as 2.0402163 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors.
There are 13601436 positive integers (up to 20402163) that are relatively prime to 20402163.
20402163 has 6 divisors, whose sum is 29469804
The reverse of 20402163 is 36120402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four hundred two thousand one hundred sixty-three
Scientific notation
2.0402163 × 10^7
Engineering notation
2.0402163 × 10^6
Prime Factorization
3 × 3 × 2266907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6800721
Product of the distinct prime numbers
The prime factorization of 20402163 is 3 × 3 × 2266907.
Since it has a total of 3 prime factors.
6 , 6 , 64 , 19 , 564 , 448 , 3415 , 7782 , 38604 , 30020 , 122454 , 945776 , 3694260 , 1516249 , 75983732 , 44249979 , 198450892 , 985269816 , 5963450095 , 1158573367
n×2
40804326
n×3
61206489
n×4
81608652
n×5
102010815
n÷2
10201081.5
n÷3
6800721
n÷3
5100540.75
n÷5
4080432.6
n2
416248255078569
n3
8.4923647485785E+21
n4
1.7326260985595E+29
n5
3.5349320080866E+36
2 √n
4516.8753580324
3 √n
273.24909840724
4 √n
67.207703115286
5 √n
28.969115986401
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402162
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402163 can be divided by 6 positive divisors.
The sum of these divisors (counting 20402163) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110100111111110011
3
Ternary
1102101112111200
4
Quaternary
1031310333303
5
Quinary
20210332123
6
Senary
2005142243
8
Octal
115647763
10
Decimal
20402163
12
Duodecimal
69ba983
16
Hexadecimal
1374ff3
20
Vigesimal
67a583
36
Base36
c5aer
md5
9fddeee81f37044b17b17cd3ff2cfae5
sha1
d1246ae481e1808e9acf40d26bd959c87999f66f
sha256
a674b8fff9f40b1af6951182cbd80070b2f7b1ac1db1be5e673075e1e8836cfa
sha512
bed036314447c00ad826e1bdd6bcc1d9af477f9eca004bbeb09aa99b61e8503af1e3bb5cd45af2af0bc5ffb611b4d3c7bcc97b343a7cf62aec829a41eb735103
ripemd-160
22fa2617be0793c0d85d3fc4fd2eaab756ef2481
Diameter
40804326
Circumference
128190570.79628
Area
1.3076824602244E+15
Volume
3.5572734274319E+22
Surface area
5.2307298408976E+15
Circumference
128190570.79628
Perimeter
81608652
Area
416248255078569
Diagonal
28853015.616347
Surface area
2497489530471414
Volume
8.4923647485785E+21
Space diagonal
35337582.900302
Perimeter
61206489
Area
1.8024078158949E+14
Altitude
17668791.450151
Surface area
1.8024078158949E+14
Volume
1.0008347836716E+21
Height
9617671.8721155