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 3 prime factors and 8 positive divisors.
There are 10436160 positive integers (up to 20089839) that are relatively prime to 20089839.
20089839 has 8 divisors, whose sum is 23655840
The reverse of 20089839 is 93898002
Previous prime number is 7
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
33 × 7 × 86969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20089839
Product of the distinct prime numbers
The prime factorization of 20089839 is 33 × 7 × 86969.
Since it has a total of 3 prime factors.
10 , 2 , 19 , 29 , 881 , 874 , 7872 , 8479 , 83316 , 20300 , 761763 , 41033 , 8362348 , 3626824 , 69280348 , 8624813 , 987828935 , 230110180 , 7716789806 , 1672946818
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
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
-20089838
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 20089839 can be divided by 8 positive divisors.
The sum of these divisors (counting 20089839) is 1, the average is 0.125.
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