20104805 is an odd 8-digits composite number following 20104804
and preceding 20104806 . In scientific notation, it is written as 2.0104805 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 13786128 positive integers (up to 20104805) that are relatively prime to 20104805.
20104805 has 4 divisors, whose sum is 20679264
The reverse of 20104805 is 50840102
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred four thousand eight hundred five
Scientific notation
2.0104805 × 10^7
Engineering notation
2.0104805 × 10^6
Prime Factorization
35 × 574423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20104805
Product of the distinct prime numbers
The prime factorization of 20104805 is 35 × 574423.
Since it has a total of 2 prime factors.
10 , 2 , 64 , 21 , 342 , 113 , 4894 , 4759 , 8760 , 52872 , 528134 , 45551 , 5869039 , 6442722 , 16676662 , 73658898 , 691600182 , 406266254 , 9467021947 , 7013994988
n×2
40209610
n×3
60314415
n×4
80419220
n×5
100524025
n÷2
10052402.5
n÷3
6701601.6666667
n÷3
5026201.25
n÷5
4020961
n2
404203184088025
n3
8.1264261964688E+21
n4
1.633802140269E+29
n5
3.284727343869E+36
2 √n
4483.8381995786
3 √n
271.91507675378
4 √n
66.961468021382
5 √n
28.884175362471
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20104804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20104805 can be divided by 4 positive divisors.
The sum of these divisors (counting 20104805) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100011001100101
3
Ternary
1101211102121102
4
Quaternary
1030230121211
5
Quinary
20121323210
6
Senary
1554525445
8
Octal
114543145
10
Decimal
20104805
12
Duodecimal
6896885
16
Hexadecimal
132c665
20
Vigesimal
65d205
36
Base36
bywyt
md5
c52d56c2ebf5ab8ac6493c47b9bb3c5e
sha1
7463997a957bb89e3c14f102b6dcace0cd785fca
sha256
5489b3584923d6efbcac3d75a30a5e2fc1e8da5082d1e17b74c615ee13b1e2ac
sha512
ec10162c0dd24bdc1e16c6fcb7128b6dbd12683529fd3069be28cefbc2d41cddb8b5b90e9657f1a6d98dc133125f8a20b295e3bf4a2621abf36bbae0688bb934
ripemd-160
baa87ce50e7fdc00c7bccd9c81544d6dca333e47
Diameter
40209610
Circumference
126322215.37971
Area
1.2698417536885E+15
Volume
3.4039894451688E+22
Surface area
5.0793670147542E+15
Circumference
126322215.37971
Perimeter
80419220
Area
404203184088025
Diagonal
28432487.899866
Surface area
2425219104528150
Volume
8.1264261964688E+21
Space diagonal
34822543.736265
Perimeter
60314415
Area
1.7502511285539E+14
Altitude
17411271.868132
Surface area
1.7502511285539E+14
Volume
9.5770851172252E+20
Height
9477495.9666221