20790798 is an even 8-digits composite number following 20790797
and preceding 20790799 . In scientific notation, it is written as 2.0790798 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 5940144 positive integers (up to 20790798) that are relatively prime to 20790798.
20790798 has 16 divisors, whose sum is 42430800
The reverse of 20790798 is 89709702
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million seven hundred ninety thousand seven hundred ninety-eight
Scientific notation
2.0790798 × 10^7
Engineering notation
2.0790798 × 10^6
Prime Factorization
2 × 3 × 49 × 70717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20790798
Product of the distinct prime numbers
The prime factorization of 20790798 is 2 × 3 × 49 × 70717.
Since it has a total of 4 prime factors.
3 , 9 , 70 , 23 , 545 , 923 , 2198 , 6768 , 1679 , 35652 , 669418 , 729928 , 6573494 , 1873214 , 9456014 , 86577109 , 781065175 , 363626707 , 6087566259 , 3618875430
n×2
41581596
n×3
62372394
n×4
83163192
n×5
103953990
n÷2
10395399
n÷3
6930266
n÷3
5197699.5
n÷5
4158159.6
n2
432257281476804
n3
8.9869738232134E+21
n4
1.8684635738972E+29
n5
3.8846848735254E+36
2 √n
4559.6927528069
3 √n
274.97321171565
4 √n
67.525497057089
5 √n
29.078649437571
1 , 2 , 3 , 6 , 49 , 98 , 147 , 294 , 70717 , 141434 , 212151 , 424302 , 3465133 , 6930266 , 10395399 , 20790798
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20790797
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20790798 can be divided by 16 positive divisors.
The sum of these divisors (counting 20790798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010011111000001110
3
Ternary
1110010021121120
4
Quaternary
1033103320032
5
Quinary
20310301143
6
Senary
2021341410
8
Octal
117237016
10
Decimal
20790798
12
Duodecimal
6b67866
16
Hexadecimal
13d3e0e
20
Vigesimal
69igji
36
Base36
cdma6
md5
2022acb4669e27583d9ebaaa7ef12bb5
sha1
017d8fca2edf6c8ef1e5202ddcb5f49213d8c7f6
sha256
e804b7e8e85a617a13a7c34bd012aca9a8884cbc771ef6b7ca57f30299808910
sha512
3ae9fed29352d0e78e884c1b833f95f087a7af06d8f0efcb604cfc700532cb8d0f09c54cc47cd4a940584135e131a1b127e2b23608b2451010e09ba088f77307
ripemd-160
50c2522bffe76ddd8dd12631caee641955615967
Diameter
41581596
Circumference
130632436.51814
Area
1.3579762999482E+15
Volume
3.7644547921348E+22
Surface area
5.4319051997929E+15
Circumference
130632436.51814
Perimeter
83163192
Area
432257281476804
Diagonal
29402628.504159
Surface area
2593543688860824
Volume
8.9869738232134E+21
Space diagonal
36010718.465901
Perimeter
62372394
Area
1.8717289336486E+14
Altitude
18005359.232951
Surface area
1.8717289336486E+14
Volume
1.0591250221234E+21
Height
9800876.1680531