20081026 is an even 8-digits composite number following 20081025
and preceding 20081027 . In scientific notation, it is written as 2.0081026 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 8606148 positive integers (up to 20081026) that are relatively prime to 20081026.
20081026 has 8 divisors, whose sum is 34424640
The reverse of 20081026 is 62018002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million eighty-one thousand twenty-six
Scientific notation
2.0081026 × 10^7
Engineering notation
2.0081026 × 10^6
Prime Factorization
2 × 7 × 1434359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20081026
Product of the distinct prime numbers
The prime factorization of 20081026 is 2 × 7 × 1434359.
Since it has a total of 3 prime factors.
9 , 7 , 78 , 41 , 516 , 812 , 6944 , 9224 , 58549 , 21238 , 471229 , 139964 , 6244367 , 2111391 , 58780949 , 37802919 , 332158774 , 204554423 , 1664951287 , 9041826115
n×2
40162052
n×3
60243078
n×4
80324104
n×5
100405130
n÷2
10040513
n÷3
6693675.3333333
n÷3
5020256.5
n÷5
4016205.2
n2
403247605212676
n3
8.0976256447135E+21
n4
1.6260863110976E+29
n5
3.2653481491395E+36
2 √n
4481.1857805719
3 √n
271.8078317534
4 √n
66.941659529563
5 √n
28.877339563966
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081025
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081026 can be divided by 8 positive divisors.
The sum of these divisors (counting 20081026) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110100110000010
3
Ternary
1101210012222201
4
Quaternary
1030212212002
5
Quinary
20120043101
6
Senary
1554223414
8
Octal
114464602
10
Decimal
20081026
12
Duodecimal
6884b6a
16
Hexadecimal
1326982
20
Vigesimal
65a2b6
36
Base36
byema
md5
f610245dbb7369add8c34c45453effd4
sha1
e46c40038fad5f41fb5eae742a0db41c75db56e4
sha256
46e0a12c2802a8a18fe011e43f9e0359d2387327bf24c611744ce87743669fa5
sha512
b7c150002de00865ac2b0415f54feb8496bc9770967cd4ced692fd1c6790ee8533e3a107949cadf0557fcecbeeffff3cde000a507807aa539d92ec98a46cae3c
ripemd-160
a87897508c08d31c701ee6ece9e888f8a6144757
Diameter
40162052
Circumference
126172807.51629
Area
1.2668397141138E+15
Volume
3.3919254982603E+22
Surface area
5.0673588564553E+15
Circumference
126172807.51629
Perimeter
80324104
Area
403247605212676
Diagonal
28398859.315567
Surface area
2419485631276056
Volume
8.0976256447135E+21
Space diagonal
34781357.300112
Perimeter
60243078
Area
1.7461133506471E+14
Altitude
17390678.650056
Surface area
1.7461133506471E+14
Volume
9.5431433414783E+20
Height
9466286.4385222