20089839 is an odd 8-digits composite number following 20089838
and preceding 20089840 . In scientific notation, it is written as 2.0089839 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 10436160 positive integers (up to 20089839) that are relatively prime to 20089839.
20089839 has 16 divisors, whose sum is 33396480
The reverse of 20089839 is 93898002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million eighty-nine thousand eight hundred thirty-nine
Scientific notation
2.0089839 × 10^7
Engineering notation
2.0089839 × 10^6
Prime Factorization
7 × 3 × 11 × 86969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20089839
Product of the distinct prime numbers
The prime factorization of 20089839 is 7 × 3 × 11 × 86969.
Since it has a total of 4 prime factors.
9 , 10 , 26 , 44 , 965 , 877 , 7108 , 1480 , 3522 , 18771 , 604125 , 938948 , 8270610 , 4441686 , 7769938 , 37818930 , 78895878 , 984876419 , 1563962184 , 1047795463
n×2
40179678
n×3
60269517
n×4
80359356
n×5
100449195
n÷2
10044919.5
n÷3
6696613
n÷3
5022459.75
n÷5
4017967.8
n2
403601631045921
n3
8.10829178785E+21
n4
1.6289427658293E+29
n5
3.2725197905725E+36
2 √n
4482.1690061844
3 √n
271.84758888659
4 √n
66.949003026067
5 √n
28.879873810263
1 , 3 , 7 , 11 , 21 , 33 , 77 , 231 , 86969 , 260907 , 608783 , 956659 , 1826349 , 2869977 , 6696613 , 20089839
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
-20089838
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 20089839 can be divided by 16 positive divisors.
The sum of these divisors (counting 20089839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000101111101111
3
Ternary
1101210200002010
4
Quaternary
1030220233233
5
Quinary
20120333324
6
Senary
1554332303
8
Octal
114505757
10
Decimal
20089839
12
Duodecimal
688a093
16
Hexadecimal
1328bef
20
Vigesimal
65b4bj
36
Base36
bylf3
md5
15a980a7fa66f63b9befe9ed21b6fe19
sha1
9511d14671e4c6707b15a63dc2f0e8e1623c8907
sha256
f977e333990d3bdd87575bb0fdb0d03b94374857ae2683cc4b5829750777a084
sha512
52312b34092900e77271105aa3ac03309ceba9bd2cbd4d819341125f3a66c6243cb273b2bfdfe04ddb0e4af16dd88490987ef7441625c44b40a0c5c84fc20db2
ripemd-160
206704517268f18a04b7643ed2997c599593ea91
Diameter
40179678
Circumference
126228181.2284
Area
1.2679519190707E+15
Volume
3.3963933218496E+22
Surface area
5.0718076762829E+15
Circumference
126228181.2284
Perimeter
80359356
Area
403601631045921
Diagonal
28411322.779692
Surface area
2421609786275526
Volume
8.10829178785E+21
Space diagonal
34796621.863879
Perimeter
60269517
Area
1.747646327473E+14
Altitude
17398310.931939
Surface area
1.747646327473E+14
Volume
9.5557135117132E+20
Height
9470440.926564