20790863 is an odd 8-digits composite number following 20790862
and preceding 20790864 . In scientific notation, it is written as 2.0790863 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20120160 positive integers (up to 20790863) that are relatively prime to 20790863.
20790863 has 4 divisors, whose sum is 21461568
The reverse of 20790863 is 36809702
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred ninety thousand eight hundred sixty-three
Scientific notation
2.0790863 × 10^7
Engineering notation
2.0790863 × 10^6
Prime Factorization
31 × 670673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20790863
Product of the distinct prime numbers
The prime factorization of 20790863 is 31 × 670673.
Since it has a total of 2 prime factors.
8 , 3 , 61 , 49 , 173 , 299 , 2882 , 5113 , 17719 , 71953 , 904472 , 705636 , 7507080 , 991380 , 44917141 , 54059081 , 630945557 , 66012725 , 4000265402 , 7512439296
n×2
41581726
n×3
62372589
n×4
83163452
n×5
103954315
n÷2
10395431.5
n÷3
6930287.6666667
n÷3
5197715.75
n÷5
4158172.6
n2
432259984284769
n3
8.9870581136468E+21
n4
1.8684869401387E+29
n5
3.8847455989713E+36
2 √n
4559.6998804746
3 √n
274.97349827256
4 √n
67.525549834671
5 √n
29.078667619748
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
-20790862
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 20790863 can be divided by 4 positive divisors.
The sum of these divisors (counting 20790863) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010011111001001111
3
Ternary
1110010021200222
4
Quaternary
1033103321033
5
Quinary
20310301423
6
Senary
2021341555
8
Octal
117237117
10
Decimal
20790863
12
Duodecimal
6b678bb
16
Hexadecimal
13d3e4f
20
Vigesimal
69ih33
36
Base36
cdmbz
md5
757d2e1de2837137bd2358057e321dbc
sha1
52c80ef9fa57b40f6e47c63d8c93545230c78b96
sha256
3c083b46f092e404b553664019643b1128c853466d405d624930fc09a5013ff5
sha512
5cd85cb82a2a85de2d6aca5210e4c7e8aab18d807d4b41934ae6e264f25627f0dd7327fc20ded92f4db3d87b6d1d0384d19386bdad55a8ec9e35c0ec4155e8e2
ripemd-160
3caa1862b1971dd17c4e61a9735bfe4c2d28fa40
Diameter
41581726
Circumference
130632844.92518
Area
1.3579847910699E+15
Volume
3.764490099629E+22
Surface area
5.4319391642795E+15
Circumference
130632844.92518
Perimeter
83163452
Area
432259984284769
Diagonal
29402720.428041
Surface area
2593559905708614
Volume
8.9870581136468E+21
Space diagonal
36010831.049204
Perimeter
62372589
Area
1.8717406371504E+14
Altitude
18005415.524602
Surface area
1.8717406371504E+14
Volume
1.0591349558462E+21
Height
9800906.809347