20828082 is an even 8-digits composite number following 20828081
and preceding 20828083 . In scientific notation, it is written as 2.0828082 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5980800 positive integers (up to 20828082) that are relatively prime to 20828082.
20828082 has 32 divisors, whose sum is 43001280
The reverse of 20828082 is 28082802
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eight hundred twenty-eight thousand eighty-two
Scientific notation
2.0828082 × 10^7
Engineering notation
2.0828082 × 10^6
Prime Factorization
2 × 3 × 473 × 41 × 179
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20828082
Product of the distinct prime numbers
The prime factorization of 20828082 is 2 × 3 × 473 × 41 × 179.
Since it has a total of 5 prime factors.
9 , 10 , 49 , 74 , 985 , 348 , 5438 , 474 , 40952 , 8178 , 125842 , 396683 , 8128541 , 7612148 , 31797171 , 84364604 , 463608353 , 929187095 , 7100298660 , 3888549169
n×2
41656164
n×3
62484246
n×4
83312328
n×5
104140410
n÷2
10414041
n÷3
6942694
n÷3
5207020.5
n÷5
4165616.4
n2
433808999798724
n3
9.0354094201458E+21
n4
1.8819024830637E+29
n5
3.9196419233254E+36
2 √n
4563.7793548768
3 √n
275.13748277093
4 √n
67.555749976422
5 √n
29.089071274276
1 , 2 , 3 , 6 , 41 , 82 , 123 , 179 , 246 , 358 , 473 , 537 , 946 , 1074 , 1419 , 2838 , 7339 , 14678 , 19393 , 22017 , 38786 , 44034 , 58179 , 84667 , 116358 , 169334 , 254001 , 508002 , 3471347 , 6942694 , 10414041 , 20828082
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
-20828081
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 20828082 can be divided by 32 positive divisors.
The sum of these divisors (counting 20828082) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111011100111110110010
3
Ternary
1110012011202110
4
Quaternary
1033130332302
5
Quinary
20312444312
6
Senary
2022230150
8
Octal
117347662
10
Decimal
20828082
12
Duodecimal
6b85356
16
Hexadecimal
13dcfb2
20
Vigesimal
6a3a42
36
Base36
cef1u
md5
fb45c2fc45f09235c1b474c1379d579d
sha1
1662dadef060fbf7ce63b013b2ed5d571efb33b3
sha256
e451add5119929264431d52ce13a36a09dbdea99fe094c5219cc8ac1c84eebbf
sha512
7a8e27e02f75d2d3da5caa8caebe2b7a846a16781bef0a4a6efa3ab2b686a5f1b73182dccf0f017e3ea09c71633fbb8b912cb493311a75bc36a8fc4dd3a1805c
ripemd-160
f2608446c9d187a2fa84010a5034135f3c15d534
Diameter
41656164
Circumference
130866698.79913
Area
1.3628511668288E+15
Volume
3.7847434475341E+22
Surface area
5.4514046673152E+15
Circumference
130866698.79913
Perimeter
83312328
Area
433808999798724
Diagonal
29455356.042619
Surface area
2602853998792344
Volume
9.0354094201458E+21
Space diagonal
36075296.248211
Perimeter
62484246
Area
1.8784480710801E+14
Altitude
18037648.124105
Surface area
1.8784480710801E+14
Volume
1.0648332119637E+21
Height
9818452.0142063