20184889 is an odd 8-digits composite number following 20184888
and preceding 20184890 . In scientific notation, it is written as 2.0184889 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 19883556 positive integers (up to 20184889) that are relatively prime to 20184889.
20184889 has 4 divisors, whose sum is 20486224
The reverse of 20184889 is 98848102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million one hundred eighty-four thousand eight hundred eighty-nine
Scientific notation
2.0184889 × 10^7
Engineering notation
2.0184889 × 10^6
Prime Factorization
67 × 301267
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20184889
Product of the distinct prime numbers
The prime factorization of 20184889 is 67 × 301267.
Since it has a total of 2 prime factors.
4 , 2 , 60 , 83 , 135 , 772 , 6129 , 1885 , 87591 , 26140 , 603234 , 206876 , 1829600 , 8554088 , 7133230 , 30456397 , 290022800 , 220217237 , 9084996518 , 176688275
n×2
40369778
n×3
60554667
n×4
80739556
n×5
100924445
n÷2
10092444.5
n÷3
6728296.3333333
n÷3
5046222.25
n÷5
4036977.8
n2
407429743942321
n3
8.2239241567742E+21
n4
1.6599899624891E+29
n5
3.3506713133956E+36
2 √n
4492.7596196547
3 √n
272.27564059447
4 √n
67.02805099102
5 √n
28.907149805197
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
-20184888
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 20184889 can be divided by 4 positive divisors.
The sum of these divisors (counting 20184889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111111111100111001
3
Ternary
1101222111110111
4
Quaternary
1030333330321
5
Quinary
20131404024
6
Senary
2000344321
8
Octal
114777471
10
Decimal
20184889
12
Duodecimal
69150a1
16
Hexadecimal
133ff39
20
Vigesimal
663249
36
Base36
c0mrd
md5
8ba2626ba9a6592fabcb1c256757c5d7
sha1
7145185e52e7cba876d9344ffe5247e897ffa04e
sha256
9ecc18080d3073a2b94b536b27690dda8942ed5c3f699b5df575c770b3afcea4
sha512
9baaaa918e0904610797997e73f0ba79054f6651205bd49c1b63e0811a023a08d2699a0efb05a104abff05f53ad5e84ac69260da9e7204d7dccad3faeab23679
ripemd-160
c2c75354df3179fdeabf796ca7442c870015fec7
Diameter
40369778
Circumference
126825397.99185
Area
1.2799782904232E+15
Volume
3.4448292952802E+22
Surface area
5.1199131616927E+15
Circumference
126825397.99185
Perimeter
80739556
Area
407429743942321
Diagonal
28545743.778796
Surface area
2444578463653926
Volume
8.2239241567742E+21
Space diagonal
34961253.293138
Perimeter
60554667
Area
1.7642225425572E+14
Altitude
17480626.646569
Surface area
1.7642225425572E+14
Volume
9.6919875653648E+20
Height
9515247.9262652