20189554 is an even 8-digits composite number following 20189553
and preceding 20189555 . In scientific notation, it is written as 2.0189554 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 7866000 positive integers (up to 20189554) that are relatively prime to 20189554.
20189554 has 16 divisors, whose sum is 37757376
The reverse of 20189554 is 45598102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred eighty-nine thousand five hundred fifty-four
Scientific notation
2.0189554 × 10^7
Engineering notation
2.0189554 × 10^6
Prime Factorization
2 × 7 × 11 × 131101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20189554
Product of the distinct prime numbers
The prime factorization of 20189554 is 2 × 7 × 11 × 131101.
Since it has a total of 4 prime factors.
1 , 6 , 86 , 13 , 582 , 829 , 9745 , 7975 , 69417 , 30807 , 239908 , 327430 , 4864242 , 6780966 , 76084119 , 58554646 , 622806899 , 469922829 , 1749912653 , 1398656092
n×2
40379108
n×3
60568662
n×4
80758216
n×5
100947770
n÷2
10094777
n÷3
6729851.3333333
n÷3
5047388.5
n÷5
4037910.8
n2
407618090718916
n3
8.2296274539465E+21
n4
1.6615250788133E+29
n5
3.3545450301056E+36
2 √n
4493.2787583234
3 √n
272.29661450264
4 √n
67.031923427001
5 √n
28.908485848106
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 131101 , 262202 , 917707 , 1442111 , 1835414 , 2884222 , 10094777 , 20189554
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
-20189553
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 20189554 can be divided by 16 positive divisors.
The sum of these divisors (counting 20189554) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001000101110010
3
Ternary
1101222201212021
4
Quaternary
1031001011302
5
Quinary
20132031204
6
Senary
2000422054
8
Octal
115010562
10
Decimal
20189554
12
Duodecimal
691792a
16
Hexadecimal
1341172
20
Vigesimal
663dhe
36
Base36
c0qcy
md5
fd5c3231c6581225e408c3980814e953
sha1
07d3c0346135dff9bd0bf0cdb5e1499ac07bd1e8
sha256
66fb550188afda2c7abb188f55fcce9be98c82d965e864e0e937f3ce2d17512d
sha512
66a8a26a89f0780680015937408e8ccb2d52e025bd08f496803d431ce095d50f62823310b8e5781deb9522d0a02d3537e9b613e37fc2e148bd71f00efce44fe9
ripemd-160
153d9fd679937818a931b7dab77f16022fac6424
Diameter
40379108
Circumference
126854709.05131
Area
1.2805699992728E+15
Volume
3.4472182868132E+22
Surface area
5.1222799970914E+15
Circumference
126854709.05131
Perimeter
80758216
Area
407618090718916
Diagonal
28552341.085064
Surface area
2445708544313496
Volume
8.2296274539465E+21
Space diagonal
34969333.310155
Perimeter
60568662
Area
1.7650381080235E+14
Altitude
17484666.655078
Surface area
1.7650381080235E+14
Volume
9.6987089655409E+20
Height
9517447.0283547