20189089 is an odd 8-digits composite number following 20189088
and preceding 20189090 . In scientific notation, it is written as 2.0189089 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 20003760 positive integers (up to 20189089) that are relatively prime to 20189089.
20189089 has 4 divisors, whose sum is 20374420
The reverse of 20189089 is 98098102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred eighty-nine thousand eighty-nine
Scientific notation
2.0189089 × 10^7
Engineering notation
2.0189089 × 10^6
Prime Factorization
109 × 185221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189089
Product of the distinct prime numbers
The prime factorization of 20189089 is 109 × 185221.
Since it has a total of 2 prime factors.
6 , 10 , 84 , 41 , 27 , 321 , 2487 , 6866 , 28040 , 57461 , 609266 , 990430 , 9323664 , 6602958 , 84511037 , 92893987 , 621016670 , 483889574 , 6383405406 , 6987628329
n×2
40378178
n×3
60567267
n×4
80756356
n×5
100945445
n÷2
10094544.5
n÷3
6729696.3333333
n÷3
5047272.25
n÷5
4037817.8
n2
407599314649921
n3
8.2290588398063E+21
n4
1.6613720130309E+29
n5
3.3541587433189E+36
2 √n
4493.2270140735
3 √n
272.29452400083
4 √n
67.031537458673
5 √n
28.908352684493
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
-20189088
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 20189089 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000111110100001
3
Ternary
1101222201020001
4
Quaternary
1031000332201
5
Quinary
20132022324
6
Senary
2000420001
8
Octal
115007641
10
Decimal
20189089
12
Duodecimal
6917601
16
Hexadecimal
1340fa1
20
Vigesimal
663ce9
36
Base36
c0q01
md5
deec30f337456db9609c23e5ed582c02
sha1
90af6186cc62f94b2696948a88ca0c4b314b5168
sha256
954f9a762bf45c9a6eafec321ab028b540a648593db65858bfc5d0dfd35de344
sha512
169a37997d4d693581a0ddaf885887485a240a11197e8a888415b6a27b9583122b4b7800dd8d266541a8ef7f6a65141aeea05e055ed04c67eac22c3ee92c3a9f
ripemd-160
7c4276a7f0175e23f0c8534a7c90b2a69ce21222
Diameter
40378178
Circumference
126851787.37014
Area
1.2805110125124E+15
Volume
3.4469801062791E+22
Surface area
5.1220440500497E+15
Circumference
126851787.37014
Perimeter
80756356
Area
407599314649921
Diagonal
28551683.475757
Surface area
2445595887899526
Volume
8.2290588398063E+21
Space diagonal
34968527.90653
Perimeter
60567267
Area
1.7649568052598E+14
Altitude
17484263.953265
Surface area
1.7649568052598E+14
Volume
9.6980388473502E+20
Height
9517227.8252525