20320518 is an even 8-digits composite number following 20320517
and preceding 20320519 . In scientific notation, it is written as 2.0320518 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6645600 positive integers (up to 20320518) that are relatively prime to 20320518.
20320518 has 16 divisors, whose sum is 41408496
The reverse of 20320518 is 81502302
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million three hundred twenty thousand five hundred eighteen
Scientific notation
2.0320518 × 10^7
Engineering notation
2.0320518 × 10^6
Prime Factorization
2 × 3 × 53 × 63901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20320518
Product of the distinct prime numbers
The prime factorization of 20320518 is 2 × 3 × 53 × 63901.
Since it has a total of 4 prime factors.
8 , 7 , 73 , 27 , 297 , 841 , 7643 , 4296 , 3610 , 61849 , 762042 , 453720 , 3180544 , 3506402 , 11165592 , 59956164 , 104668891 , 373394317 , 6206008770 , 8804390836
n×2
40641036
n×3
60961554
n×4
81282072
n×5
101602590
n÷2
10160259
n÷3
6773506
n÷3
5080129.5
n÷5
4064103.6
n2
412923451788324
n3
8.3908184346868E+21
n4
1.7050577703678E+29
n5
3.46476571138E+36
2 √n
4507.8285238017
3 √n
272.88411671187
4 √n
67.140364340698
5 √n
28.945893168608
1 , 2 , 3 , 6 , 53 , 106 , 159 , 318 , 63901 , 127802 , 191703 , 383406 , 3386753 , 6773506 , 10160259 , 20320518
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
-20320517
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 20320518 can be divided by 16 positive divisors.
The sum of these divisors (counting 20320518) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100001000100000110
3
Ternary
1102020101111210
4
Quaternary
1031201010012
5
Quinary
20200224033
6
Senary
2003312250
8
Octal
115410406
10
Decimal
20320518
12
Duodecimal
697b686
16
Hexadecimal
1361106
20
Vigesimal
67015i
36
Base36
c3jeu
md5
1a3671a3b72b6e68fa059f2179714be5
sha1
ad4aec1fc05369e02d61213575ca5be58c9cc742
sha256
ef69ec77e40b06d0f6016ab24422a1b17c8648d62de4faebfea4d2000c44d219
sha512
123ec2fcd29189ea93f80fd6980466484d55c6b1d6991c7a40ab473cd3ade204ae1253d150d6c7dbaf45acaf745cd690e0161e8a5ecc7e784fe8cff3923c8eca
ripemd-160
0a985e2cf5eecb16040bc55fd9dae58da6a75051
Diameter
40641036
Circumference
127677580.13188
Area
1.2972372826331E+15
Volume
3.5147378069357E+22
Surface area
5.1889491305326E+15
Circumference
127677580.13188
Perimeter
81282072
Area
412923451788324
Diagonal
28737552.150047
Surface area
2477540710729944
Volume
8.3908184346868E+21
Space diagonal
35196169.612118
Perimeter
60961554
Area
1.7880109953352E+14
Altitude
17598084.806059
Surface area
1.7880109953352E+14
Volume
9.8886743581202E+20
Height
9579184.0500155