20682020 is an even 8-digits composite number following 20682019
and preceding 20682021 . In scientific notation, it is written as 2.0682020 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 8272800 positive integers (up to 20682020) that are relatively prime to 20682020.
20682020 has 12 divisors, whose sum is 43432284
The reverse of 20682020 is 02028602
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million six hundred eighty-two thousand twenty
Scientific notation
2.0682020 × 10^7
Engineering notation
2.0682020 × 10^6
Prime Factorization
2 × 2 × 5 × 1034101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10341010
Product of the distinct prime numbers
The prime factorization of 20682020 is 2 × 2 × 5 × 1034101.
Since it has a total of 4 prime factors.
2 , 10 , 80 , 51 , 857 , 358 , 2787 , 5888 , 61460 , 13874 , 746695 , 192491 , 3076105 , 4353771 , 39342100 , 16714256 , 606092719 , 619411417 , 6280536098 , 9555556321
n×2
41364040
n×3
62046060
n×4
82728080
n×5
103410100
n÷2
10341010
n÷3
6894006.6666667
n÷3
5170505
n÷5
4136404
n2
427745951280400
n3
8.8466503193003E+21
n4
1.8296659883677E+29
n5
3.7841188564741E+36
2 √n
4547.7488936836
3 √n
274.49281724354
4 √n
67.436999441579
5 √n
29.048157505602
1 , 2 , 4 , 5 , 10 , 20 , 1034101 , 2068202 , 4136404 , 5170505 , 10341010 , 20682020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20682019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20682020 can be divided by 12 positive divisors.
The sum of these divisors (counting 20682020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111001010100100100
3
Ternary
1102220202101202
4
Quaternary
1032321110210
5
Quinary
20243311040
6
Senary
2015142032
8
Octal
116712444
10
Decimal
20682020
12
Duodecimal
6b14918
16
Hexadecimal
13b9524
20
Vigesimal
695510
36
Base36
cback
md5
cb88e15aef888f2b2e1b006df1f3b027
sha1
400b2cf31188eb0e57703e5593bb558b5e43ce1d
sha256
ffa59bb32149aef666fb9832b029e0dcbd7a8bf46b107a9ad748f726a25a36e9
sha512
0b286a99ffdeb5430f92b4c8416dc35ee78557b5bc3e426875298f00ac1dd8b79af93e2971908b7f56a8936d200e6fda5ea8fe56cb414ca63f62d30e6dbdcb1d
ripemd-160
3b4bb07b1ec62478f961c0165a995729fdc08e7b
Diameter
41364040
Circumference
129948964.18679
Area
1.3438035381453E+15
Volume
3.7056762202655E+22
Surface area
5.3752141525811E+15
Circumference
129948964.18679
Perimeter
82728080
Area
427745951280400
Diagonal
29248793.181272
Surface area
2566475707682400
Volume
8.8466503193003E+21
Space diagonal
35822309.443156
Perimeter
62046060
Area
1.8521943008738E+14
Altitude
17911154.721578
Surface area
1.8521943008738E+14
Volume
1.0425877385939E+21
Height
9749597.7270905