20026939 is an odd 8-digits prime number following 20026938
and preceding 20026940 . In scientific notation, it is written as 2.0026939 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20026938 positive integers (up to 20026939) that are relatively prime to 20026939.
20026939 has 2 divisors, whose sum is 20026940
The reverse of 20026939 is 93962002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million twenty-six thousand nine hundred thirty-nine
Scientific notation
2.0026939 × 10^7
Engineering notation
2.0026939 × 10^6
Prime Factorization
20026939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20026939
Product of the distinct prime numbers
The prime factorization of 20026939 is 20026939.
Since it has a total of 1 prime factors.
6 , 9 , 21 , 40 , 929 , 157 , 3950 , 6791 , 32563 , 81981 , 488492 , 205619 , 875765 , 8128084 , 33738348 , 47060608 , 680392434 , 134258883 , 72022401 , 3536134535
n×2
40053878
n×3
60080817
n×4
80107756
n×5
100134695
n÷2
10013469.5
n÷3
6675646.3333333
n÷3
5006734.75
n÷5
4005387.8
n2
401078285709721
n3
8.0323703621332E+21
n4
1.6086379126785E+29
n5
3.2216093350299E+36
2 √n
4475.1468132342
3 √n
271.56357980849
4 √n
66.896538125931
5 √n
28.861766912153
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20026940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10013470
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4475.1469249624
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999001345
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20026939 can be divided by 2 positive divisors.
The sum of these divisors (counting 20026939) is 20026940, the average is 10013470.
Base
System
Value
2
Binary
1001100011001011000111011
3
Ternary
1101200110210111
4
Quaternary
1030121120323
5
Quinary
20111330224
6
Senary
1553125151
8
Octal
114313073
10
Decimal
20026939
12
Duodecimal
68597b7
16
Hexadecimal
131963b
20
Vigesimal
65376j
36
Base36
bx8vv
md5
12a59d4ffa83d269a6d480740894921f
sha1
4484730c05ca99704fb257b4e806cb5beb072f93
sha256
51c464a6c4758a8c1494803ebfbb4ce30f3c2a200fee8da6679fc461c7d67196
sha512
3022f3d1032f89eee35d2139d1e4e05c63d70fc7e851eafa1ceb5791c8e971a62000d92a27584787d8b4190d5d76e604640ac8919750f1288eaeb17058175248
ripemd-160
328ab57a6dcaac698be3abc5c0fe182ddc7a8dcd
Diameter
40053878
Circumference
125832968.87258
Area
1.2600245959E+15
Volume
3.364591429412E+22
Surface area
5.0400983836002E+15
Circumference
125832968.87258
Perimeter
80107756
Area
401078285709721
Diagonal
28322368.746619
Surface area
2406469714258326
Volume
8.0323703621332E+21
Space diagonal
34687675.868083
Perimeter
60080817
Area
1.7367199216547E+14
Altitude
17343837.934041
Surface area
1.7367199216547E+14
Volume
9.4662392534437E+20
Height
9440789.5822062