20852868 is an even 8-digits composite number following 20852867
and preceding 20852869 . In scientific notation, it is written as 2.0852868 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 6950952 positive integers (up to 20852868) that are relatively prime to 20852868.
20852868 has 12 divisors, whose sum is 48656720
The reverse of 20852868 is 86825802
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million eight hundred fifty-two thousand eight hundred sixty-eight
Scientific notation
2.0852868 × 10^7
Engineering notation
2.0852868 × 10^6
Prime Factorization
2 × 2 × 3 × 1737739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10426434
Product of the distinct prime numbers
The prime factorization of 20852868 is 2 × 2 × 3 × 1737739.
Since it has a total of 4 prime factors.
9 , 6 , 65 , 81 , 108 , 761 , 8910 , 7432 , 34811 , 55326 , 87044 , 937361 , 4184547 , 2371783 , 50533191 , 76551248 , 85189119 , 238514399 , 3787278922 , 7198166122
n×2
41705736
n×3
62558604
n×4
83411472
n×5
104264340
n÷2
10426434
n÷3
6950956
n÷3
5213217
n÷5
4170573.6
n2
434842103825424
n3
9.0677049919139E+21
n4
1.8908765525932E+29
n5
3.9430199155521E+36
2 √n
4566.4940599983
3 √n
275.24657993888
4 √n
67.575839321449
5 √n
29.095991342677
1 , 2 , 3 , 4 , 6 , 12 , 1737739 , 3475478 , 5213217 , 6950956 , 10426434 , 20852868
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
-20852867
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 20852868 can be divided by 12 positive divisors.
The sum of these divisors (counting 20852868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111100011000010000100
3
Ternary
1110020102202110
4
Quaternary
1033203002010
5
Quinary
20314242433
6
Senary
2022541020
8
Octal
117430204
10
Decimal
20852868
12
Duodecimal
6b97770
16
Hexadecimal
13e3084
20
Vigesimal
6a6c38
36
Base36
cey6c
md5
592459b2e9fcf1f6d70685fe98517c02
sha1
fa0da3fb8e3ccf1036999a993bbb6279e190561d
sha256
ea69beb69eae2d1223f2bbbd544b39a57b1882377a5b9a1a99cd81cded9cafc1
sha512
466b151d1eb8dc5d410d737d4d8dac712668131613e1756735b5fa19849a59ece6b1345542d2f484cedb69c8cc8231a94885d2c5c261bd69258e41be21ba5640
ripemd-160
90b310329d7c93cde65f33b46143061d9b03d970
Diameter
41705736
Circumference
131022433.83016
Area
1.3660967588495E+15
Volume
3.7982713850021E+22
Surface area
5.4643870353979E+15
Circumference
131022433.83016
Perimeter
83411472
Area
434842103825424
Diagonal
29490408.739976
Surface area
2609052622952544
Volume
9.0677049919139E+21
Space diagonal
36118226.859527
Perimeter
62558604
Area
1.8829215427394E+14
Altitude
18059113.429764
Surface area
1.8829215427394E+14
Volume
1.0686392815969E+21
Height
9830136.2466586