20740081 is an odd 8-digits composite number following 20740080
and preceding 20740082 . In scientific notation, it is written as 2.0740081 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20690164 positive integers (up to 20740081) that are relatively prime to 20740081.
20740081 has 4 divisors, whose sum is 20790000
The reverse of 20740081 is 18004702
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seven hundred forty thousand eighty-one
Scientific notation
2.0740081 × 10^7
Engineering notation
2.0740081 × 10^6
Prime Factorization
419 × 49499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20740081
Product of the distinct prime numbers
The prime factorization of 20740081 is 419 × 49499.
Since it has a total of 2 prime factors.
10 , 9 , 12 , 15 , 654 , 236 , 8708 , 718 , 75723 , 53100 , 325401 , 932175 , 5955311 , 9559678 , 24732943 , 35809488 , 355286058 , 110004654 , 809907162 , 1784047149
n×2
41480162
n×3
62220243
n×4
82960324
n×5
103700405
n÷2
10370040.5
n÷3
6913360.3333333
n÷3
5185020.25
n÷5
4148016.2
n2
430150959886561
n3
8.921365750275E+21
n4
1.8502984829133E+29
n5
3.8375340409799E+36
2 √n
4554.1279077338
3 √n
274.74944009702
4 √n
67.484278967281
5 √n
29.064448703146
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
-20740080
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 20740081 can be divided by 4 positive divisors.
The sum of these divisors (counting 20740081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000111011111110001
3
Ternary
1110000201001011
4
Quaternary
1033013133301
5
Quinary
20302140311
6
Senary
2020310521
8
Octal
117073761
10
Decimal
20740081
12
Duodecimal
6b42441
16
Hexadecimal
13c77f1
20
Vigesimal
69ca41
36
Base36
ccj5d
md5
270230efa80dbedcccb83a1e6406c90a
sha1
0336dcab8f1fea49a1ba50efde10956a95ffefdc
sha256
dab9225bbf68124fe6ecdd49620b8b4984ad86fd3718d376d3276da94c928f08
sha512
6c98de9860b2d7100e49c1ae1cee3f2d1adaea0ef99c8885726a6ed077c3c7670f4e990b60bbf18cb21624b9f673ff0562bb1fe14ef71be4791bff53dce7307b
ripemd-160
115a184f9decdaf34b419289ec27e6c61bc94dab
Diameter
41480162
Circumference
130313772.20891
Area
1.3513590955142E+15
Volume
3.7369729468069E+22
Surface area
5.4054363820569E+15
Circumference
130313772.20891
Perimeter
82960324
Area
430150959886561
Diagonal
29330903.834917
Surface area
2580905759319366
Volume
8.921365750275E+21
Space diagonal
35922874.045094
Perimeter
62220243
Area
1.8626082936201E+14
Altitude
17961437.022547
Surface area
1.8626082936201E+14
Volume
1.0513930365775E+21
Height
9776967.9449722