20218434 is an even 8-digits composite number following 20218433
and preceding 20218435 . In scientific notation, it is written as 2.0218434 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6739476 positive integers (up to 20218434) that are relatively prime to 20218434.
20218434 has 8 divisors, whose sum is 40436880
The reverse of 20218434 is 43481202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred eighteen thousand four hundred thirty-four
Scientific notation
2.0218434 × 10^7
Engineering notation
2.0218434 × 10^6
Prime Factorization
2 × 3 × 3369739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20218434
Product of the distinct prime numbers
The prime factorization of 20218434 is 2 × 3 × 3369739.
Since it has a total of 3 prime factors.
5 , 7 , 27 , 53 , 685 , 489 , 9005 , 3184 , 33855 , 63442 , 735815 , 537258 , 5838985 , 3786384 , 73503853 , 6662368 , 332656663 , 900715903 , 3648152018 , 8273142236
n×2
40436868
n×3
60655302
n×4
80873736
n×5
101092170
n÷2
10109217
n÷3
6739478
n÷3
5054608.5
n÷5
4043686.8
n2
408785073412356
n3
8.2649940269729E+21
n4
1.6710523624475E+29
n5
3.3786061900688E+36
2 √n
4496.4912987795
3 √n
272.42638754554
4 √n
67.055881910385
5 √n
28.916751506509
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
-20218433
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 20218434 can be divided by 8 positive divisors.
The sum of these divisors (counting 20218434) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000001001000010
3
Ternary
1102001012110220
4
Quaternary
1031020021002
5
Quinary
20133442214
6
Senary
2001203510
8
Octal
115101102
10
Decimal
20218434
12
Duodecimal
6930596
16
Hexadecimal
1348242
20
Vigesimal
66761e
36
Base36
c1cn6
md5
7f3b34115b7fd73ba9eb9f2b231e57fd
sha1
d39fc7e15fb34fcb50fe270de26361972edeb009
sha256
463a0cbce0bd716eb54113c691f399fd42f29b21b9ebf0cc81b04e42a355bfff
sha512
908f4e303aa042d2c7b1380972d3143aae7ad32c5a1746e7e68bcf3b1ccd08cc4dcf714d381e6fb9ca170fdc980ddc587cd46dd2dc494e68234e77a35841fe91
ripemd-160
0634df8dfc6fe3a6086d1275cd67f629220b632e
Diameter
40436868
Circumference
127036167.44298
Area
1.2842361835294E+15
Volume
3.4620326022802E+22
Surface area
5.1369447341177E+15
Circumference
127036167.44298
Perimeter
80873736
Area
408785073412356
Diagonal
28593183.572745
Surface area
2452710440474136
Volume
8.2649940269729E+21
Space diagonal
35019354.937478
Perimeter
60655302
Area
1.7700912913149E+14
Altitude
17509677.468739
Surface area
1.7700912913149E+14
Volume
9.7403888715647E+20
Height
9531061.1909151