20798636 is an even 8-digits composite number following 20798635
and preceding 20798637 . In scientific notation, it is written as 2.0798636 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 10364832 positive integers (up to 20798636) that are relatively prime to 20798636.
20798636 has 12 divisors, whose sum is 36518328
The reverse of 20798636 is 63689702
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred ninety-eight thousand six hundred thirty-six
Scientific notation
2.0798636 × 10^7
Engineering notation
2.0798636 × 10^6
Prime Factorization
2 × 2 × 307 × 16937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10399318
Product of the distinct prime numbers
The prime factorization of 20798636 is 2 × 2 × 307 × 16937.
Since it has a total of 4 prime factors.
7 , 9 , 27 , 49 , 349 , 689 , 5379 , 5414 , 22211 , 78409 , 900354 , 489901 , 8816491 , 4825819 , 58913466 , 57234182 , 138451800 , 470611780 , 7852696661 , 44558634
n×2
41597272
n×3
62395908
n×4
83194544
n×5
103993180
n÷2
10399318
n÷3
6932878.6666667
n÷3
5199659
n÷5
4159727.2
n2
432583259460496
n3
8.9971417532124E+21
n4
1.8712827636547E+29
n5
3.8920129054327E+36
2 √n
4560.5521595526
3 √n
275.0077617644
4 √n
67.531860329422
5 √n
29.08084160059
1 , 2 , 4 , 307 , 614 , 1228 , 16937 , 33874 , 67748 , 5199659 , 10399318 , 20798636
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20798635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798636 can be divided by 12 positive divisors.
The sum of these divisors (counting 20798636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010101110010101100
3
Ternary
1110010200100212
4
Quaternary
1033111302230
5
Quinary
20311024021
6
Senary
2021441552
8
Octal
117256254
10
Decimal
20798636
12
Duodecimal
6b702b8
16
Hexadecimal
13d5cac
20
Vigesimal
69jgbg
36
Base36
cdsbw
md5
530a2ecefb6ccc5b8ad93fc32ffd1744
sha1
076d146f2356b93c0244a0afec428a5141950b0e
sha256
4cf014f2f9163944741b61d0afe090cca7e81675598bd59a14d1153461163a46
sha512
f3bac2ad4e3aab068e92e8af32c0e4d7a644c3fe609b01e19d6766b04c32a7bc90be206aa0c49d70efaf2f2dca54b5fa3f5ef0fcad7f038d1851dd5a15c1342d
ripemd-160
3440f4c51c89748571d629e6aa56ea1fc70d0143
Diameter
41597272
Circumference
130681684.12458
Area
1.359000389987E+15
Volume
3.7687139246931E+22
Surface area
5.4360015599481E+15
Circumference
130681684.12458
Perimeter
83194544
Area
432583259460496
Diagonal
29413713.110061
Surface area
2595499556762976
Volume
8.9971417532124E+21
Space diagonal
36024294.280131
Perimeter
62395908
Area
1.8731404597233E+14
Altitude
18012147.140066
Surface area
1.8731404597233E+14
Volume
1.0603233241655E+21
Height
9804571.0366871