20192913 is an odd 8-digits composite number following 20192912
and preceding 20192914 . In scientific notation, it is written as 2.0192913 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12426336 positive integers (up to 20192913) that are relatively prime to 20192913.
20192913 has 8 divisors, whose sum is 24162600
The reverse of 20192913 is 31929102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-two thousand nine hundred thirteen
Scientific notation
2.0192913 × 10^7
Engineering notation
2.0192913 × 10^6
Prime Factorization
9 × 13 × 172589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20192913
Product of the distinct prime numbers
The prime factorization of 20192913 is 9 × 13 × 172589.
Since it has a total of 3 prime factors.
7 , 8 , 48 , 97 , 315 , 431 , 8796 , 7872 , 51191 , 91294 , 857499 , 10913 , 5884222 , 89639 , 2933652 , 77109678 , 946821346 , 224875576 , 3483783989 , 8181924691
n×2
40385826
n×3
60578739
n×4
80771652
n×5
100964565
n÷2
10096456.5
n÷3
6730971
n÷3
5048228.25
n÷5
4038582.6
n2
407753735425569
n3
8.2337357048735E+21
n4
1.662631087535E+29
n5
3.3573364901691E+36
2 √n
4493.6525232821
3 √n
272.31171461512
4 √n
67.034711331385
5 √n
28.909447703355
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20192912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20192913 can be divided by 8 positive divisors.
The sum of these divisors (counting 20192913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001111010010001
3
Ternary
1101222220110200
4
Quaternary
1031001322101
5
Quinary
20132133123
6
Senary
2000445413
8
Octal
115017221
10
Decimal
20192913
12
Duodecimal
6919869
16
Hexadecimal
1341e91
20
Vigesimal
66425d
36
Base36
c0sy9
md5
13f2c99d4d2dc8e9bebc200a1288b052
sha1
a3d70eeab421bdfa85c3a0a11d522fa94ecd9a99
sha256
492699d5da7f2bb7757e2f71e473b52ee8e08b33e547faed70a5ac6b486e2d15
sha512
986e42aa5efdeaffd8751c9bc89dbef93462b5406327117150e8733f714398ca3858f36ef2017d2be5688e6f477721ce7d580ad1dd9c5737bcf1b23ccf9b59b6
ripemd-160
b324b69120e39ee63f421e22dcad162f46ba655c
Diameter
40385826
Circumference
126875814.27076
Area
1.2809961396868E+15
Volume
3.4489391469374E+22
Surface area
5.1239845587471E+15
Circumference
126875814.27076
Perimeter
80771652
Area
407753735425569
Diagonal
28557091.42842
Surface area
2446522412553414
Volume
8.2337357048735E+21
Space diagonal
34975151.268818
Perimeter
60578739
Area
1.7656254668327E+14
Altitude
17487575.634409
Surface area
1.7656254668327E+14
Volume
9.7035505856898E+20
Height
9519030.47614