20804929 is an odd 8-digits prime number following 20804928
and preceding 20804930 . In scientific notation, it is written as 2.0804929 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20804928 positive integers (up to 20804929) that are relatively prime to 20804929.
20804929 has 2 divisors, whose sum is 20804930
The reverse of 20804929 is 92940802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million eight hundred four thousand nine hundred twenty-nine
Scientific notation
2.0804929 × 10^7
Engineering notation
2.0804929 × 10^6
Prime Factorization
20804929
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20804929
Product of the distinct prime numbers
The prime factorization of 20804929 is 20804929.
Since it has a total of 1 prime factors.
7 , 9 , 79 , 65 , 2 , 122 , 2471 , 8487 , 42219 , 34264 , 957836 , 561403 , 2746552 , 2443339 , 69379521 , 29794988 , 582044157 , 498604232 , 9572065634 , 681027884
n×2
41609858
n×3
62414787
n×4
83219716
n×5
104024645
n÷2
10402464.5
n÷3
6934976.3333333
n÷3
5201232.25
n÷5
4160985.8
n2
432845070695041
n3
9.0053109638103E+21
n4
1.87354855225E+29
n5
3.8979044607613E+36
2 √n
4561.242045759
3 √n
275.03549514285
4 √n
67.53696799353
5 √n
29.082601173588
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20804930
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10402465
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4561.2421553783
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999038689
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804929 can be divided by 2 positive divisors.
The sum of these divisors (counting 20804929) is 20804930, the average is 10402465.
Base
System
Value
2
Binary
1001111010111010101000001
3
Ternary
1110010222222221
4
Quaternary
1033113111001
5
Quinary
20311224204
6
Senary
2021531041
8
Octal
117272501
10
Decimal
20804929
12
Duodecimal
6b73a81
16
Hexadecimal
13d7541
20
Vigesimal
6a0c69
36
Base36
cdx6p
md5
a8aa221b6d938fa05ce2f50dd39f5b09
sha1
bbd96611055fe646beb2250b2bf7d7a1f302f955
sha256
67bb204f5240fe0916cfde285c2e757b6dc036627e48a375eb75c354c5b721b6
sha512
04fec2f5da3d8bfa96724b09ab3eca00c33174c4edab1f86ae177aad57c3e525e5342edad1fb680b23f69f399e17a09d4520f7831eecf661fcf3c022c739f900
ripemd-160
d31dc8c2e8ad0a8fad7d1f83ceb4db4932513264
Diameter
41609858
Circumference
130721224.20971
Area
1.3598228942381E+15
Volume
3.7721358356264E+22
Surface area
5.4392915769524E+15
Circumference
130721224.20971
Perimeter
83219716
Area
432845070695041
Diagonal
29422612.756009
Surface area
2597070424170246
Volume
9.0053109638103E+21
Space diagonal
36035194.075863
Perimeter
62414787
Area
1.8742741356239E+14
Altitude
18017597.037932
Surface area
1.8742741356239E+14
Volume
1.0612860748673E+21
Height
9807537.5853364