20308265 is an odd 8-digits composite number following 20308264
and preceding 20308266 . In scientific notation, it is written as 2.0308265 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 15686272 positive integers (up to 20308265) that are relatively prime to 20308265.
20308265 has 8 divisors, whose sum is 25210440
The reverse of 20308265 is 56280302
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred eight thousand two hundred sixty-five
Scientific notation
2.0308265 × 10^7
Engineering notation
2.0308265 × 10^6
Prime Factorization
5 × 29 × 140057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20308265
Product of the distinct prime numbers
The prime factorization of 20308265 is 5 × 29 × 140057.
Since it has a total of 3 prime factors.
9 , 3 , 31 , 13 , 146 , 109 , 1548 , 6928 , 77989 , 83609 , 363877 , 793914 , 5972495 , 2931111 , 93972996 , 87578340 , 163914109 , 685212208 , 2133307232 , 9386658329
n×2
40616530
n×3
60924795
n×4
81233060
n×5
101541325
n÷2
10154132.5
n÷3
6769421.6666667
n÷3
5077066.25
n÷5
4061653
n2
412425627310225
n3
8.3756489322073E+21
n4
1.7009489806223E+29
n5
3.4543322649958E+36
2 √n
4506.4692387722
3 √n
272.82925719556
4 √n
67.130240866335
5 √n
28.942401529217
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
-20308264
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 20308265 can be divided by 8 positive divisors.
The sum of these divisors (counting 20308265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011110000100101001
3
Ternary
1102012202200222
4
Quaternary
1031132010221
5
Quinary
20144331030
6
Senary
2003135425
8
Octal
115360451
10
Decimal
20308265
12
Duodecimal
6974575
16
Hexadecimal
135e129
20
Vigesimal
66iad5
36
Base36
c39yh
md5
8cd2c7cf7072d5ee15183e1ea8856693
sha1
b2c08ca513f46d640721e6d0a2b56e1bfbe9cc94
sha256
aa071f720b652dd0dc6f7202d97f62e4aee3518f63ecba832c4479fa50a8de41
sha512
22fc9a763e293caeb2cfde79f1c97afae832028f478025a555f64f22675da46198322160413144d7f4ce53bf4fabaeef2cd8ec56f8d1e824f8d00071dc1382b0
ripemd-160
c32603eb5642952907c7bac4e13c064d7b9ce292
Diameter
40616530
Circumference
127600592.26231
Area
1.29567332091E+15
Volume
3.5083836205959E+22
Surface area
5.1826932836399E+15
Circumference
127600592.26231
Perimeter
81233060
Area
412425627310225
Diagonal
28720223.791267
Surface area
2474553763861350
Volume
8.3756489322073E+21
Space diagonal
35174946.793573
Perimeter
60924795
Area
1.7858553521119E+14
Altitude
17587473.396786
Surface area
1.7858553521119E+14
Volume
9.8707969280027E+20
Height
9573407.9304223