20082389 is an odd 8-digits composite number following 20082388
and preceding 20082390 . In scientific notation, it is written as 2.0082389 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 17921280 positive integers (up to 20082389) that are relatively prime to 20082389.
20082389 has 4 divisors, whose sum is 20111040
The reverse of 20082389 is 98328002
Previous prime number is 27931
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eighty-two thousand three hundred eighty-nine
Scientific notation
2.0082389 × 10^7
Engineering notation
2.0082389 × 10^6
Prime Factorization
27931 × 719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20082389
Product of the distinct prime numbers
The prime factorization of 20082389 is 27931 × 719.
Since it has a total of 2 prime factors.
9 , 5 , 28 , 51 , 490 , 475 , 8094 , 9770 , 22602 , 21941 , 603629 , 680707 , 3196038 , 4760512 , 42939637 , 28254989 , 788238508 , 437676820 , 9423557796 , 4312166703
n×2
40164778
n×3
60247167
n×4
80329556
n×5
100411945
n÷2
10041194.5
n÷3
6694129.6666667
n÷3
5020597.25
n÷5
4016477.8
n2
403302347947321
n3
8.0992746360915E+21
n4
1.6265278385982E+29
n5
3.2664564774059E+36
2 √n
4481.337858274
3 √n
271.81398126809
4 √n
66.942795417237
5 √n
28.877731563312
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20082388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20082389 can be divided by 4 positive divisors.
The sum of these divisors (counting 20082389) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110111011010101
3
Ternary
1101210021212012
4
Quaternary
1030212323111
5
Quinary
20120114024
6
Senary
1554234005
8
Octal
114467325
10
Decimal
20082389
12
Duodecimal
6885905
16
Hexadecimal
1326ed5
20
Vigesimal
65a5j9
36
Base36
byfo5
md5
f0293acbd23aa7968212cd96aeb96b97
sha1
429069f9b2862e14c7aa4ac85e6d11de5beec18b
sha256
7468f25d33dc0885208512be968e18179c94a7032d77c94ed44ae313a044e608
sha512
a465637d36ac6f349abbf11e5e8b98f7c044331cbba4a7eb9c631699249749a63e1e59ddf524f98eb03b6ce111630ddd3633ddf1de0af1182015d59bc3153e5d
ripemd-160
f92af88a57d7197c489327f5b8037eeb2af61098
Diameter
40164778
Circumference
126181371.49786
Area
1.2670116934868E+15
Volume
3.3926162261535E+22
Surface area
5.0680467739473E+15
Circumference
126181371.49786
Perimeter
80329556
Area
403302347947321
Diagonal
28400786.888652
Surface area
2419814087683926
Volume
8.0992746360915E+21
Space diagonal
34783718.085362
Perimeter
60247167
Area
1.7463503936415E+14
Altitude
17391859.042681
Surface area
1.7463503936415E+14
Volume
9.5450866964541E+20
Height
9466928.9628841