20852820 is an even 8-digits composite number following 20852819
and preceding 20852821 . In scientific notation, it is written as 2.0852820 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 5560704 positive integers (up to 20852820) that are relatively prime to 20852820.
20852820 has 24 divisors, whose sum is 48657000
The reverse of 20852820 is 02825802
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million eight hundred fifty-two thousand eight hundred twenty
Scientific notation
2.0852820 × 10^7
Engineering notation
2.0852820 × 10^6
Prime Factorization
2 × 2 × 9 × 5 × 115849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10426410
Product of the distinct prime numbers
The prime factorization of 20852820 is 2 × 2 × 9 × 5 × 115849.
Since it has a total of 5 prime factors.
6 , 6 , 95 , 43 , 708 , 796 , 1984 , 9914 , 13486 , 16954 , 918552 , 350616 , 2577643 , 2581591 , 40799485 , 8554200 , 323392453 , 254613177 , 2040766718 , 3414808205
n×2
41705640
n×3
62558460
n×4
83411280
n×5
104264100
n÷2
10426410
n÷3
6950940
n÷3
5213205
n÷5
4170564
n2
434840101952400
n3
9.067642374795E+21
n4
1.8908591426597E+29
n5
3.9429745347238E+36
2 √n
4566.4888043222
3 √n
275.24636874737
4 √n
67.575800434195
5 √n
29.095977947792
1 , 2 , 4 , 5 , 9 , 10 , 18 , 20 , 36 , 45 , 90 , 180 , 115849 , 231698 , 463396 , 579245 , 1042641 , 1158490 , 2085282 , 2316980 , 4170564 , 5213205 , 10426410 , 20852820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20852819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20852820 can be divided by 24 positive divisors.
The sum of these divisors (counting 20852820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111100011000001010100
3
Ternary
1110020102200200
4
Quaternary
1033203001110
5
Quinary
20314242240
6
Senary
2022540500
8
Octal
117430124
10
Decimal
20852820
12
Duodecimal
6b97730
16
Hexadecimal
13e3054
20
Vigesimal
6a6c10
36
Base36
cey50
md5
82919f74d8085460c54db81a15b5a4e5
sha1
620b3eafa48cdba34b28496a449c8cadd0f4c381
sha256
941fac73d8581dbde7b693c5e8b3a142c0635cc849ea3ed49ee83f6c5091c674
sha512
389478449bec37b42303b00dff16894906234d1285d257fc337db334b29a7c2299fe885afdac81df8633615963640b3d368df761e3a3cfa7f4174395c2df4b80
ripemd-160
038bb5947af01357a9c627372ae2d55ae4cd6764
Diameter
41705640
Circumference
131022132.23726
Area
1.3660904697799E+15
Volume
3.7982451560047E+22
Surface area
5.4643618791196E+15
Circumference
131022132.23726
Perimeter
83411280
Area
434840101952400
Diagonal
29490340.857725
Surface area
2609040611714400
Volume
9.067642374795E+21
Space diagonal
36118143.721088
Perimeter
62558460
Area
1.882912874375E+14
Altitude
18059071.860544
Surface area
1.882912874375E+14
Volume
1.0686319020987E+21
Height
9830113.6192416