20394055 is an odd 8-digits composite number following 20394054
and preceding 20394056 . In scientific notation, it is written as 2.0394055 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 14832000 positive integers (up to 20394055) that are relatively prime to 20394055.
20394055 has 8 divisors, whose sum is 26697744
The reverse of 20394055 is 55049302
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred ninety-four thousand fifty-five
Scientific notation
2.0394055 × 10^7
Engineering notation
2.0394055 × 10^6
Prime Factorization
5 × 11 × 370801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20394055
Product of the distinct prime numbers
The prime factorization of 20394055 is 5 × 11 × 370801.
Since it has a total of 3 prime factors.
8 , 7 , 83 , 14 , 774 , 778 , 1961 , 7114 , 45086 , 61242 , 536255 , 310410 , 2524580 , 1970950 , 12906952 , 75286358 , 808555397 , 359194666 , 5656870986 , 8604163861
n×2
40788110
n×3
61182165
n×4
81576220
n×5
101970275
n÷2
10197027.5
n÷3
6798018.3333333
n÷3
5098513.75
n÷5
4078811
n2
415917479343025
n3
8.482243949183E+21
n4
1.7298734962306E+29
n5
3.5279135225168E+36
2 √n
4515.9777457379
3 √n
273.21289640844
4 √n
67.201024886068
5 √n
28.966813103722
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
-20394054
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 20394055 can be divided by 8 positive divisors.
The sum of these divisors (counting 20394055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110011000001000111
3
Ternary
1102101010101101
4
Quaternary
1031303001013
5
Quinary
20210102210
6
Senary
2005040531
8
Octal
115630107
10
Decimal
20394055
12
Duodecimal
69b6147
16
Hexadecimal
1373047
20
Vigesimal
67952f
36
Base36
c545j
md5
44456ca3c59758462bfca18159f5b966
sha1
8506bf63307052a68170d39ac49c554b6f9c6636
sha256
d88544bdb26cc2a186299449998f8e96325e8e071f7381d8a10852c2b6ed908a
sha512
97cc224e82b3977c03a55930067dad80af5712278b3b7522c442252b6fa64530a5531bf8545c424ca4d650fc9807ca3f25053719afa5b97bc48638c241051e53
ripemd-160
250984745891d0c56e97d1de0ed3f148dab44cb0
Diameter
40788110
Circumference
128139626.72981
Area
1.3066432976036E+15
Volume
3.5530340368946E+22
Surface area
5.2265731904145E+15
Circumference
128139626.72981
Perimeter
81576220
Area
415917479343025
Diagonal
28841549.172783
Surface area
2495504876058150
Volume
8.482243949183E+21
Space diagonal
35323539.432354
Perimeter
61182165
Area
1.8009755149452E+14
Altitude
17661769.716177
Surface area
1.8009755149452E+14
Volume
9.9964203602431E+20
Height
9613849.7242609