20144391 is an odd 8-digits composite number following 20144390
and preceding 20144392 . In scientific notation, it is written as 2.0144391 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 13004064 positive integers (up to 20144391) that are relatively prime to 20144391.
20144391 has 16 divisors, whose sum is 27717504
The reverse of 20144391 is 19344102
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-four thousand three hundred ninety-one
Scientific notation
2.0144391 × 10^7
Engineering notation
2.0144391 × 10^6
Prime Factorization
3 × 37 × 347 × 523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20144391
Product of the distinct prime numbers
The prime factorization of 20144391 is 3 × 37 × 347 × 523.
Since it has a total of 4 prime factors.
2 , 8 , 86 , 66 , 683 , 167 , 918 , 1071 , 15351 , 89636 , 927916 , 87104 , 9282776 , 9163096 , 99333584 , 45547712 , 298690623 , 177094091 , 7666940327 , 2830506820
n×2
40288782
n×3
60433173
n×4
80577564
n×5
100721955
n÷2
10072195.5
n÷3
6714797
n÷3
5036097.75
n÷5
4028878.2
n2
405796488760881
n3
8.1745231360263E+21
n4
1.6467079029066E+29
n5
3.3171927858941E+36
2 √n
4488.2503272433
3 √n
272.09342505109
4 √n
66.994405193593
5 √n
28.895540899094
1 , 3 , 37 , 111 , 347 , 523 , 1041 , 1569 , 12839 , 19351 , 38517 , 58053 , 181481 , 544443 , 6714797 , 20144391
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
-20144390
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 20144391 can be divided by 16 positive divisors.
The sum of these divisors (counting 20144391) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110000100000111
3
Ternary
1101220102220120
4
Quaternary
1030312010013
5
Quinary
20124110031
6
Senary
1555433023
8
Octal
114660407
10
Decimal
20144391
12
Duodecimal
68b5773
16
Hexadecimal
1336107
20
Vigesimal
65i0jb
36
Base36
bzrif
md5
d954d07faae8d6446558661e42ad8687
sha1
da36fcda79a590cbf8cb2b7d58d3442c85aa3be1
sha256
5e464b58bffe2916ea1dc1860d7ec23ff62448e6917e4b6ea9f5ab76e9528492
sha512
6700d426ddebabba57cb1334b03c700be7a3cc14ac1ef60d1af85584d151992764d0c900eac65be97dfeb95904fec63f10b846a63df6b4189af518f06e65298f
ripemd-160
56b11eaf5879b7a89fa8917bf894c31ca53961ac
Diameter
40288782
Circumference
126570941.55328
Area
1.2748472679437E+15
Volume
3.4241362440987E+22
Surface area
5.0993890717749E+15
Circumference
126570941.55328
Perimeter
80577564
Area
405796488760881
Diagonal
28488470.957947
Surface area
2434778932565286
Volume
8.1745231360263E+21
Space diagonal
34891108.699533
Perimeter
60433173
Area
1.7571503401672E+14
Altitude
17445554.349767
Surface area
1.7571503401672E+14
Volume
9.6337679040842E+20
Height
9496156.9859822