20804926 is an even 8-digits composite number following 20804925
and preceding 20804927 . In scientific notation, it is written as 2.0804926 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9737464 positive integers (up to 20804926) that are relatively prime to 20804926.
20804926 has 16 divisors, whose sum is 33260544
The reverse of 20804926 is 62940802
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million eight hundred four thousand nine hundred twenty-six
Scientific notation
2.0804926 × 10^7
Engineering notation
2.0804926 × 10^6
Prime Factorization
2 × 23 × 47 × 9623
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20804926
Product of the distinct prime numbers
The prime factorization of 20804926 is 2 × 23 × 47 × 9623.
Since it has a total of 4 prime factors.
1 , 9 , 11 , 40 , 231 , 503 , 5951 , 5732 , 34771 , 52072 , 40601 , 340507 , 1823253 , 5136656 , 24947979 , 79180412 , 956796742 , 649828399 , 1759235810 , 3267649250
n×2
41609852
n×3
62414778
n×4
83219704
n×5
104024630
n÷2
10402463
n÷3
6934975.3333333
n÷3
5201231.5
n÷5
4160985.2
n2
432844945865476
n3
9.0053070682052E+21
n4
1.8735474716129E+29
n5
3.8979016504393E+36
2 √n
4561.2417169012
3 √n
275.03548192312
4 √n
67.536965558879
5 √n
29.082600334866
1 , 2 , 23 , 46 , 47 , 94 , 1081 , 2162 , 9623 , 19246 , 221329 , 442658 , 452281 , 904562 , 10402463 , 20804926
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
-20804925
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 20804926 can be divided by 16 positive divisors.
The sum of these divisors (counting 20804926) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010111010100111110
3
Ternary
1110010222222211
4
Quaternary
1033113110332
5
Quinary
20311224201
6
Senary
2021531034
8
Octal
117272476
10
Decimal
20804926
12
Duodecimal
6b73a7a
16
Hexadecimal
13d753e
20
Vigesimal
6a0c66
36
Base36
cdx6m
md5
7ce015129add0f103431101801f18197
sha1
9b637b61a0e193d524530c270bf78351ee127b6b
sha256
f132db5e8941bb1dcd051c14e63e391493ca642abdc8593038d47324a59083f0
sha512
da03a2c1629018553464059e71c94f51140dd10190b206d5aff15acef8783d4f1ded78052dac09425da039f14463f8eb28882187a275a148a48063fdbc8f2927
ripemd-160
f15198eb88bf86bb858f811cf6ce0005f7011f46
Diameter
41609852
Circumference
130721205.36016
Area
1.3598225020745E+15
Volume
3.7721342038392E+22
Surface area
5.4392900082978E+15
Circumference
130721205.36016
Perimeter
83219704
Area
432844945865476
Diagonal
29422608.513369
Surface area
2597069675192856
Volume
9.0053070682052E+21
Space diagonal
36035188.879711
Perimeter
62414778
Area
1.874273595096E+14
Altitude
18017594.439855
Surface area
1.874273595096E+14
Volume
1.0612856157658E+21
Height
9807536.1711229