20852443 is an odd 8-digits composite number following 20852442
and preceding 20852444 . In scientific notation, it is written as 2.0852443 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 19318896 positive integers (up to 20852443) that are relatively prime to 20852443.
20852443 has 8 divisors, whose sum is 21372480
The reverse of 20852443 is 34425802
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eight hundred fifty-two thousand four hundred forty-three
Scientific notation
2.0852443 × 10^7
Engineering notation
2.0852443 × 10^6
Prime Factorization
361 × 47 × 1229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20852443
Product of the distinct prime numbers
The prime factorization of 20852443 is 361 × 47 × 1229.
Since it has a total of 3 prime factors.
4 , 1 , 90 , 73 , 489 , 90 , 7341 , 7188 , 76704 , 59944 , 391171 , 19434 , 9366337 , 6318352 , 68658235 , 93092969 , 737632440 , 360215427 , 9431791929 , 5996335986
n×2
41704886
n×3
62557329
n×4
83409772
n×5
104262215
n÷2
10426221.5
n÷3
6950814.3333333
n÷3
5213110.75
n÷5
4170488.6
n2
434824379068249
n3
9.0671505795311E+21
n4
1.8907224063209E+29
n5
3.9426181206629E+36
2 √n
4566.4475251556
3 √n
275.24471000279
4 √n
67.575495004888
5 √n
29.095872741273
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20852442
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20852443 can be divided by 8 positive divisors.
The sum of these divisors (counting 20852443) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111100010111011011011
3
Ternary
1110020102011201
4
Quaternary
1033202323123
5
Quinary
20314234233
6
Senary
2022535031
8
Octal
117427333
10
Decimal
20852443
12
Duodecimal
6b97477
16
Hexadecimal
13e2edb
20
Vigesimal
6a6b23
36
Base36
cexuj
md5
a00152e030ebcd46cddd795d67000270
sha1
cbe6b35aaa3cdfc4b37c7f4e0f94d86b27840848
sha256
1a493ed87185cd60b73a6e1e9e2d5c204981c1c596a4a6ac9239ce1ecef52881
sha512
2b337e24c554580e09fdd3ae54361aeb5c7b0128823842272be3b0b137b16c119bd5aad54a4b47d75b55690e7e3af215c8eed2475c6fcbf50b7a3f439d10cbfa
ripemd-160
134f54905416e993da55f4f0360b4d749685ccb1
Diameter
41704886
Circumference
131019763.4764
Area
1.3660410748826E+15
Volume
3.7980391532863E+22
Surface area
5.4641642995302E+15
Circumference
131019763.4764
Perimeter
83409772
Area
434824379068249
Diagonal
29489807.699212
Surface area
2608946274409494
Volume
9.0671505795311E+21
Space diagonal
36117490.737934
Perimeter
62557329
Area
1.8828447922895E+14
Altitude
18058745.368967
Surface area
1.8828447922895E+14
Volume
1.068573943471E+21
Height
9829935.8997373