20680025 is an odd 8-digits composite number following 20680024
and preceding 20680026 . In scientific notation, it is written as 2.0680025 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 16390080 positive integers (up to 20680025) that are relatively prime to 20680025.
20680025 has 8 divisors, whose sum is 21707400
The reverse of 20680025 is 52008602
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million six hundred eighty thousand twenty-five
Scientific notation
2.0680025 × 10^7
Engineering notation
2.0680025 × 10^6
Prime Factorization
25 × 109 × 7589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20680025
Product of the distinct prime numbers
The prime factorization of 20680025 is 25 × 109 × 7589.
Since it has a total of 3 prime factors.
6 , 9 , 19 , 42 , 271 , 27 , 2543 , 2410 , 3024 , 70299 , 559671 , 275637 , 2939825 , 2028049 , 23692316 , 22679817 , 57557817 , 930386508 , 3050070864 , 6214366467
n×2
41360050
n×3
62040075
n×4
82720100
n×5
103400125
n÷2
10340012.5
n÷3
6893341.6666667
n÷3
5170006.25
n÷5
4136005
n2
427663434000625
n3
8.8440905067188E+21
n4
1.8289601278121E+29
n5
3.7822941167157E+36
2 √n
4547.5295491069
3 √n
274.48399104605
4 √n
67.43537312944
5 √n
29.047597083454
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
-20680024
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 20680025 can be divided by 8 positive divisors.
The sum of these divisors (counting 20680025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111000110101011001
3
Ternary
1102220122122212
4
Quaternary
1032320311121
5
Quinary
20243230100
6
Senary
2015124505
8
Octal
116706531
10
Decimal
20680025
12
Duodecimal
6b13735
16
Hexadecimal
13b8d59
20
Vigesimal
695015
36
Base36
cb8t5
md5
3e55b1d9081a02a83b798f38097dd312
sha1
7c41f4d74723084c32bc31cc62ba12e74d6cf20e
sha256
693f066a8f4b272b5a201559ffd1137d51dbc136633d90554a324ed3a82574e1
sha512
d1e496b9dc0e21f2394a239897e3f8d7562c9818607020414bdc1ecde67274ea46e95cd9ed0e592685827f23d463fc7c412227fc16e2800c996c7485c777a0de
ripemd-160
c52f2338b04734d77b2326a1ffab5644aa12dcf8
Diameter
41360050
Circumference
129936429.23211
Area
1.3435443024653E+15
Volume
3.7046039684788E+22
Surface area
5.3741772098614E+15
Circumference
129936429.23211
Perimeter
82720100
Area
427663434000625
Diagonal
29245971.825215
Surface area
2565980604003750
Volume
8.8440905067188E+21
Space diagonal
35818854.001795
Perimeter
62040075
Area
1.8518369905712E+14
Altitude
17909427.000897
Surface area
1.8518369905712E+14
Volume
1.0422860617881E+21
Height
9748657.2750716