20685026 is an even 8-digits composite number following 20685025
and preceding 20685027 . In scientific notation, it is written as 2.0685026 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 10165824 positive integers (up to 20685026) that are relatively prime to 20685026.
20685026 has 16 divisors, whose sum is 31562784
The reverse of 20685026 is 62058602
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred eighty-five thousand twenty-six
Scientific notation
2.0685026 × 10^7
Engineering notation
2.0685026 × 10^6
Prime Factorization
2 × 107 × 163 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20685026
Product of the distinct prime numbers
The prime factorization of 20685026 is 2 × 107 × 163 × 593.
Since it has a total of 4 prime factors.
1 , 7 , 40 , 30 , 837 , 927 , 4367 , 9121 , 83753 , 24478 , 357421 , 499661 , 1396226 , 164586 , 2039511 , 93809612 , 666469529 , 218097786 , 3194124431 , 3552684107
n×2
41370052
n×3
62055078
n×4
82740104
n×5
103425130
n÷2
10342513
n÷3
6895008.6666667
n÷3
5171256.5
n÷5
4137005.2
n2
427870300620676
n3
8.8505082929665E+21
n4
1.8307299415323E+29
n5
3.7868696439574E+36
2 √n
4548.079374857
3 √n
274.50611519406
4 √n
67.439449692721
5 √n
29.049001849485
1 , 2 , 107 , 163 , 214 , 326 , 593 , 1186 , 17441 , 34882 , 63451 , 96659 , 126902 , 193318 , 10342513 , 20685026
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20685025
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20685026 can be divided by 16 positive divisors.
The sum of these divisors (counting 20685026) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111010000011100010
3
Ternary
1102220220112002
4
Quaternary
1032322003202
5
Quinary
20243410101
6
Senary
2015204002
8
Octal
116720342
10
Decimal
20685026
12
Duodecimal
6b16602
16
Hexadecimal
13ba0e2
20
Vigesimal
695cb6
36
Base36
cbco2
md5
361d36917c84f2dc37023fb43832635c
sha1
105bbf47b356c8e260c4d5d196b1d503ab21503e
sha256
d0df5563f2ed262fe532b9505c79164100aec716326e6138eecb617d2c713b10
sha512
74b1e266f4f719389432a71cb48943f3c2e85f2934ed98e37126427445a0792fb9b54ffb9d4cec6ae1fb35a351fad66ecc097322e105bd156a003001c018d4d1
ripemd-160
619affed9415de24ed6950895e930cba3400e7f4
Diameter
41370052
Circumference
129967851.44183
Area
1.3441941931192E+15
Volume
3.7072922444959E+22
Surface area
5.3767767724767E+15
Circumference
129967851.44183
Perimeter
82740104
Area
427870300620676
Diagonal
29253044.30724
Surface area
2567221803724056
Volume
8.8505082929665E+21
Space diagonal
35827515.987883
Perimeter
62055078
Area
1.852732749312E+14
Altitude
17913757.993942
Surface area
1.852732749312E+14
Volume
1.0430424051507E+21
Height
9751014.76908