20492795 is an odd 8-digits composite number following 20492794
and preceding 20492796 . In scientific notation, it is written as 2.0492795 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 16394232 positive integers (up to 20492795) that are relatively prime to 20492795.
20492795 has 4 divisors, whose sum is 24591360
The reverse of 20492795 is 59729402
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million four hundred ninety-two thousand seven hundred ninety-five
Scientific notation
2.0492795 × 10^7
Engineering notation
2.0492795 × 10^6
Prime Factorization
5 × 4098559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20492795
Product of the distinct prime numbers
The prime factorization of 20492795 is 5 × 4098559.
Since it has a total of 2 prime factors.
6 , 6 , 92 , 95 , 281 , 258 , 6554 , 6247 , 33533 , 84251 , 41465 , 915450 , 5213224 , 714858 , 61090670 , 54801548 , 125266933 , 742710268 , 4877256231 , 8806521689
n×2
40985590
n×3
61478385
n×4
81971180
n×5
102463975
n÷2
10246397.5
n÷3
6830931.6666667
n÷3
5123198.75
n÷5
4098559
n2
419954646912025
n3
8.6060444884655E+21
n4
1.76361905463E+29
n5
3.6141483744627E+36
2 √n
4526.8968399998
3 √n
273.65311653974
4 √n
67.282217858806
5 √n
28.994808124913
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20492794
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20492795 can be divided by 4 positive divisors.
The sum of these divisors (counting 20492795) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001011000111111011
3
Ternary
1102120010211102
4
Quaternary
1032023013323
5
Quinary
20221232140
6
Senary
2011122015
8
Octal
116130773
10
Decimal
20492795
12
Duodecimal
6a4330b
16
Hexadecimal
138b1fb
20
Vigesimal
681bjf
36
Base36
c78cb
md5
feb26de3667c3aeaf38e7b822ea4e624
sha1
08cc860b9053685b893453858501132e7b3db20b
sha256
ee10ade6153bffc970106850f7a2046d249eac995d4ecab2b38211b36d0fd133
sha512
d8b12d16006dd730d554632e1855cfb7b78b3506bde72234a603a50b68b9faf4d0cfecc5d8649dd67f5df2257847060faaefcfab746d3bafc37439f2f0459a73
ripemd-160
57ec2e83da29aa3b9f2536176512048584640bd7
Diameter
40985590
Circumference
128760028.44704
Area
1.3193264335797E+15
Volume
3.604891485524E+22
Surface area
5.2773057343189E+15
Circumference
128760028.44704
Perimeter
81971180
Area
419954646912025
Diagonal
28981188.619932
Surface area
2519727881472150
Volume
8.6060444884655E+21
Space diagonal
35494562.129093
Perimeter
61478385
Area
1.8184569633157E+14
Altitude
17747281.064547
Surface area
1.8184569633157E+14
Volume
1.0142320694978E+21
Height
9660396.2066439