20189549 is an odd 8-digits prime number following 20189548
and preceding 20189550 . In scientific notation, it is written as 2.0189549 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 20189548 positive integers (up to 20189549) that are relatively prime to 20189549.
20189549 has 2 divisors, whose sum is 20189550
The reverse of 20189549 is 94598102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred eighty-nine thousand five hundred forty-nine
Scientific notation
2.0189549 × 10^7
Engineering notation
2.0189549 × 10^6
Prime Factorization
20189549
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20189549
Product of the distinct prime numbers
The prime factorization of 20189549 is 20189549.
Since it has a total of 1 prime factors.
2 , 9 , 47 , 97 , 252 , 597 , 9275 , 6075 , 94893 , 10880 , 259213 , 417932 , 733178 , 7081630 , 24497125 , 87665034 , 837376248 , 883554488 , 7125253601 , 65951979
n×2
40379098
n×3
60568647
n×4
80758196
n×5
100947745
n÷2
10094774.5
n÷3
6729849.6666667
n÷3
5047387.25
n÷5
4037909.8
n2
407617888823401
n3
8.2296213396766E+21
n4
1.6615234328885E+29
n5
3.354540876295E+36
2 √n
4493.2782019368
3 √n
272.2965920243
4 √n
67.03191927684
5 √n
28.908484416252
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20189550
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10094775
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4493.2783132141
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009389
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189549 can be divided by 2 positive divisors.
The sum of these divisors (counting 20189549) is 20189550, the average is 10094775.
Base
System
Value
2
Binary
1001101000001000101101101
3
Ternary
1101222201212002
4
Quaternary
1031001011231
5
Quinary
20132031144
6
Senary
2000422045
8
Octal
115010555
10
Decimal
20189549
12
Duodecimal
6917925
16
Hexadecimal
134116d
20
Vigesimal
663dh9
36
Base36
c0qct
md5
7ef34d5120e228fdc475c0dfbac8ba45
sha1
a652cde4edc0862ba53edc39964a02151fb5c578
sha256
65f75728640900b81cc531c099d79f878b95d6865e436597608533094c4a2aed
sha512
106057400ed9a769d5c828c3823f93a87a755cfb69f67bd41eeebffdbbeec485667db162df3e1ac73145d627f7fb431b4084fbb0cb0d557cd2380116e45abde2
ripemd-160
e9cee594cde568e30fbc598cb940edbceebb5050
Diameter
40379098
Circumference
126854677.63538
Area
1.2805693649994E+15
Volume
3.4472157256738E+22
Surface area
5.1222774599975E+15
Circumference
126854677.63538
Perimeter
80758196
Area
407617888823401
Diagonal
28552334.013996
Surface area
2445707332940406
Volume
8.2296213396766E+21
Space diagonal
34969324.649901
Perimeter
60568647
Area
1.7650372337902E+14
Altitude
17484662.324951
Surface area
1.7650372337902E+14
Volume
9.6987017598047E+20
Height
9517444.6713321