20555795 is an odd 8-digits composite number following 20555794
and preceding 20555796 . In scientific notation, it is written as 2.0555795 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 15179616 positive integers (up to 20555795) that are relatively prime to 20555795.
20555795 has 8 divisors, whose sum is 26564496
The reverse of 20555795 is 59755502
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million five hundred fifty-five thousand seven hundred ninety-five
Scientific notation
2.0555795 × 10^7
Engineering notation
2.0555795 × 10^6
Prime Factorization
5 × 13 × 316243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20555795
Product of the distinct prime numbers
The prime factorization of 20555795 is 5 × 13 × 316243.
Since it has a total of 3 prime factors.
3 , 2 , 72 , 38 , 640 , 192 , 5452 , 9685 , 96245 , 30761 , 941656 , 754200 , 7978806 , 811634 , 23703478 , 89079665 , 887145603 , 54690291 , 7958577262 , 2670522091
n×2
41111590
n×3
61667385
n×4
82223180
n×5
102778975
n÷2
10277897.5
n÷3
6851931.6666667
n÷3
5138948.75
n÷5
4111159
n2
422540708082025
n3
8.6856601744889E+21
n4
1.7854064998646E+29
n5
3.6700450002884E+36
2 √n
4533.8499092934
3 √n
273.93325580506
4 √n
67.33386896127
5 √n
29.012613707663
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
-20555794
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 20555795 can be divided by 8 positive divisors.
The sum of these divisors (counting 20555795) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011010100000010011
3
Ternary
1102200100020202
4
Quaternary
1032122200103
5
Quinary
20230241140
6
Senary
2012325415
8
Octal
116324023
10
Decimal
20555795
12
Duodecimal
6a7386b
16
Hexadecimal
139a813
20
Vigesimal
68999f
36
Base36
c8kyb
md5
5b5fabb2614af715f4eefd7880a8424a
sha1
2826462d8b2feeb49efea0c3af219376b63e5b76
sha256
d0d21df6cdfeb4280697b2ae177cc381b3a6b4d8db6390a1838f496a52062831
sha512
72c479c0d0fada765ee87ad6c7d7f9dd5643dc882a89222535fbdf3b5e1ee6cf313b960758ca2eea44848f1bff44c8e71cf2eba27ae1859db67f146b173ece4a
ripemd-160
b51f041c02671b03ed94cf3eb7b8b0fbe4490cb0
Diameter
41111590
Circumference
129155869.1214
Area
1.3274507843531E+15
Volume
3.6382408261003E+22
Surface area
5.3098031374125E+15
Circumference
129155869.1214
Perimeter
82223180
Area
422540708082025
Diagonal
29070284.074361
Surface area
2535244248492150
Volume
8.6856601744889E+21
Space diagonal
35603681.32997
Perimeter
61667385
Area
1.8296549366605E+14
Altitude
17801840.664985
Surface area
1.8296549366605E+14
Volume
1.0236148680772E+21
Height
9690094.6914537