20128082 is an even 8-digits composite number following 20128081
and preceding 20128083 . In scientific notation, it is written as 2.0128082 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors.
There are 8769024 positive integers (up to 20128082) that are relatively prime to 20128082.
20128082 has 32 divisors, whose sum is 34376832
The reverse of 20128082 is 28082102
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-eight thousand eighty-two
Scientific notation
2.0128082 × 10^7
Engineering notation
2.0128082 × 10^6
Prime Factorization
2 × 13 × 23 × 97 × 347
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20128082
Product of the distinct prime numbers
The prime factorization of 20128082 is 2 × 13 × 23 × 97 × 347.
Since it has a total of 5 prime factors.
4 , 2 , 58 , 22 , 117 , 167 , 9475 , 8416 , 1368 , 27059 , 487297 , 876690 , 9929370 , 3605539 , 60469498 , 7581297 , 243571243 , 186992286 , 5064842750 , 7138203383
n×2
40256164
n×3
60384246
n×4
80512328
n×5
100640410
n÷2
10064041
n÷3
6709360.6666667
n÷3
5032020.5
n÷5
4025616.4
n2
405139684998724
n3
8.1546848011085E+21
n4
1.6413816436087E+29
n5
3.303786431585E+36
2 √n
4486.4331043714
3 √n
272.01997582532
4 √n
66.980841323258
5 √n
28.890860588196
1 , 2 , 13 , 23 , 26 , 46 , 97 , 194 , 299 , 347 , 598 , 694 , 1261 , 2231 , 2522 , 4462 , 4511 , 7981 , 9022 , 15962 , 29003 , 33659 , 58006 , 67318 , 103753 , 207506 , 437567 , 774157 , 875134 , 1548314 , 10064041 , 20128082
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20128081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20128082 can be divided by 32 positive divisors.
The sum of these divisors (counting 20128082) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110010000101010010
3
Ternary
1101212121112112
4
Quaternary
1030302011102
5
Quinary
20123044312
6
Senary
1555225322
8
Octal
114620522
10
Decimal
20128082
12
Duodecimal
68a8242
16
Hexadecimal
1332152
20
Vigesimal
65g042
36
Base36
bzexe
md5
b8eccfa4f3fd1db5b75aab1c7a6f927d
sha1
b778cab0a2d499d91d0aa1ccb77c73130faf33f0
sha256
6b485d9beb77ccb7917f02dacdda54cde817954f1c565b12f6015da01c9d8f0e
sha512
42e90157b17e0cd122b4d919156a8ae715a2c45ad4e0054e852f9f77de56fa240252afce8f517fd1c4ac31932bd58bbdad2aae84bbb66def9afe57de314e9fc7
ripemd-160
79491ab1680ced626acdbef8dcfde1cd11e8c35f
Diameter
40256164
Circumference
126468469.08411
Area
1.2727838580697E+15
Volume
3.4158263818004E+22
Surface area
5.0911354322787E+15
Circumference
126468469.08411
Perimeter
80512328
Area
405139684998724
Diagonal
28465406.548958
Surface area
2430838109992344
Volume
8.1546848011085E+21
Space diagonal
34862860.682913
Perimeter
60384246
Area
1.7543062964506E+14
Altitude
17431430.341456
Surface area
1.7543062964506E+14
Volume
9.6103882021711E+20
Height
9488468.8496526