20790739 is an odd 8-digits composite number following 20790738
and preceding 20790740 . In scientific notation, it is written as 2.0790739 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 20120040 positive integers (up to 20790739) that are relatively prime to 20790739.
20790739 has 4 divisors, whose sum is 21461440
The reverse of 20790739 is 93709702
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred ninety thousand seven hundred thirty-nine
Scientific notation
2.0790739 × 10^7
Engineering notation
2.0790739 × 10^6
Prime Factorization
31 × 670669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20790739
Product of the distinct prime numbers
The prime factorization of 20790739 is 31 × 670669.
Since it has a total of 2 prime factors.
8 , 3 , 45 , 84 , 995 , 846 , 6646 , 5960 , 33864 , 73073 , 341415 , 828910 , 4457394 , 2264250 , 71417867 , 41854183 , 178732225 , 531887128 , 9107243392 , 7328776166
n×2
41581478
n×3
62372217
n×4
83162956
n×5
103953695
n÷2
10395369.5
n÷3
6930246.3333333
n÷3
5197684.75
n÷5
4158147.8
n2
432254828166121
n3
8.9868973138917E+21
n4
1.8684423647292E+29
n5
3.8846297541628E+36
2 √n
4559.6862830682
3 √n
274.97295160964
4 √n
67.525449151177
5 √n
29.078632933709
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
-20790738
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 20790739 can be divided by 4 positive divisors.
The sum of these divisors (counting 20790739) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010011110111010011
3
Ternary
1110010021112101
4
Quaternary
1033103313103
5
Quinary
20310300424
6
Senary
2021341231
8
Octal
117236723
10
Decimal
20790739
12
Duodecimal
6b67817
16
Hexadecimal
13d3dd3
20
Vigesimal
69iggj
36
Base36
cdm8j
md5
57da264f43cb364a9f4599d1f206a14f
sha1
1fdcedeef69d4ed317d76309853870da9a71edce
sha256
c2a8e0c5d439ea5aeb4955404d409c49a7c71960848ad5f614d8de7912bbf189
sha512
f9ad8ba84b04fb3218c95621e10349b09ba6a1430dacbc7f9047505b8cca615c6d1405b434982ec648537d9b0417da64f8d7d7b33384e48b267f0255d7f07fa8
ripemd-160
211964f596c18165ce5e5cb6ea448f11e2484859
Diameter
41581478
Circumference
130632065.81021
Area
1.3579685926454E+15
Volume
3.7644227439851E+22
Surface area
5.4318743705816E+15
Circumference
130632065.81021
Perimeter
83162956
Area
432254828166121
Diagonal
29402545.065559
Surface area
2593528968996726
Volume
8.9868973138917E+21
Space diagonal
36010616.274904
Perimeter
62372217
Area
1.8717183105017E+14
Altitude
18005308.137452
Surface area
1.8717183105017E+14
Volume
1.0591160054133E+21
Height
9800848.3551864