20340185 is an odd 8-digits composite number following 20340184
and preceding 20340186 . In scientific notation, it is written as 2.0340185 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 15657600 positive integers (up to 20340185) that are relatively prime to 20340185.
20340185 has 16 divisors, whose sum is 25339392
The reverse of 20340185 is 58104302
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million three hundred forty thousand one hundred eighty-five
Scientific notation
2.0340185 × 10^7
Engineering notation
2.0340185 × 10^6
Prime Factorization
5 × 31 × 467 × 281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20340185
Product of the distinct prime numbers
The prime factorization of 20340185 is 5 × 31 × 467 × 281.
Since it has a total of 4 prime factors.
8 , 10 , 38 , 67 , 197 , 171 , 9256 , 2418 , 6681 , 2499 , 56626 , 895557 , 7534983 , 5969077 , 489165 , 9314874 , 784029525 , 608295791 , 1450838216 , 9223009868
n×2
40680370
n×3
61020555
n×4
81360740
n×5
101700925
n÷2
10170092.5
n÷3
6780061.6666667
n÷3
5085046.25
n÷5
4068037
n2
413723125834225
n3
8.4152049182464E+21
n4
1.7116682485004E+29
n5
3.4815648833125E+36
2 √n
4510.0094234935
3 √n
272.97212433467
4 √n
67.156603722147
5 √n
28.951493996506
1 , 5 , 31 , 155 , 281 , 467 , 1405 , 2335 , 8711 , 14477 , 43555 , 72385 , 131227 , 656135 , 4068037 , 20340185
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
-20340184
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 20340185 can be divided by 16 positive divisors.
The sum of these divisors (counting 20340185) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100101110111011001
3
Ternary
1102021101111012
4
Quaternary
1031211313121
5
Quinary
20201341220
6
Senary
2003543305
8
Octal
115456731
10
Decimal
20340185
12
Duodecimal
698ab35
16
Hexadecimal
1365dd9
20
Vigesimal
672a95
36
Base36
c3yl5
md5
2c80ae37958f49b10520d76e5fcbe50c
sha1
bb9addd4dd0e8e4981a544617ea1d49fc1f20b56
sha256
9e1be9a2a493333fbad4e0a94970fda91ef5f941c38b3d599338c56d235c8f26
sha512
9337bda0232e3270a9ff76d789592a4beb8d37c5056ea996f51d3a6bfc85eb02963b49dd7166a50288ba05248c8e7f35619496065fc7adffd67022fa417d0a1c
ripemd-160
61e353a0c820f8e4f0c682d0246c5f5268e562ef
Diameter
40680370
Circumference
127801151.53731
Area
1.299749532741E+15
Volume
3.5249527932821E+22
Surface area
5.198998130964E+15
Circumference
127801151.53731
Perimeter
81360740
Area
413723125834225
Diagonal
28765365.488178
Surface area
2482338755005350
Volume
8.4152049182464E+21
Space diagonal
35230233.85535
Perimeter
61020555
Area
1.7914736855277E+14
Altitude
17615116.927675
Surface area
1.7914736855277E+14
Volume
9.9174141046107E+20
Height
9588455.1627259