20191113 is an odd 8-digits composite number following 20191112
and preceding 20191114 . In scientific notation, it is written as 2.0191113 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 13460256 positive integers (up to 20191113) that are relatively prime to 20191113.
20191113 has 4 divisors, whose sum is 20219540
The reverse of 20191113 is 31119102
Previous prime number is 729
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred ninety-one thousand one hundred thirteen
Scientific notation
2.0191113 × 10^7
Engineering notation
2.0191113 × 10^6
Prime Factorization
729 × 27697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20191113
Product of the distinct prime numbers
The prime factorization of 20191113 is 729 × 27697.
Since it has a total of 2 prime factors.
2 , 5 , 18 , 45 , 252 , 533 , 3366 , 8959 , 93858 , 72541 , 455377 , 640640 , 2352707 , 7654989 , 3630576 , 91842904 , 759442391 , 989764038 , 1664241554 , 5768407441
n×2
40382226
n×3
60573339
n×4
80764452
n×5
100955565
n÷2
10095556.5
n÷3
6730371
n÷3
5047778.25
n÷5
4038222.6
n2
407681044178769
n3
8.2315340309715E+21
n4
1.6620383378269E+29
n5
3.3558403889395E+36
2 √n
4493.4522363101
3 √n
272.30362306915
4 √n
67.033217409804
5 √n
28.908932286274
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
-20191112
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 20191113 can be divided by 4 positive divisors.
The sum of these divisors (counting 20191113) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001011110001001
3
Ternary
1101222211000000
4
Quaternary
1031001132021
5
Quinary
20132103423
6
Senary
2000433213
8
Octal
115013611
10
Decimal
20191113
12
Duodecimal
6918809
16
Hexadecimal
1341789
20
Vigesimal
663hfd
36
Base36
c0rk9
md5
3676f09af4c0f2762ae30b7d51f061ee
sha1
72d98a3d9fd31d6e0e750b115ff872a66a1103b1
sha256
12a3500b3867ab8131a52a727e4220c34bb6e502f5fd4557f01ecd806b148aba
sha512
ba3f81a82518043e7941ef9ca724d666ffb8650762e1a9efc74ed2d92bde1cb69ed59ff84e556ec6f31afdeee4ae1a853d0f11db175e822c736462125dc85439
ripemd-160
7baa3a382cbce43c603d9638b5ad73e5103b15d9
Diameter
40382226
Circumference
126864504.5372
Area
1.2807677733998E+15
Volume
3.4480169119299E+22
Surface area
5.1230710935993E+15
Circumference
126864504.5372
Perimeter
80764452
Area
407681044178769
Diagonal
28554545.844008
Surface area
2446086265072614
Volume
8.2315340309715E+21
Space diagonal
34972033.577364
Perimeter
60573339
Area
1.7653107045009E+14
Altitude
17486016.788682
Surface area
1.7653107045009E+14
Volume
9.700955888113E+20
Height
9518181.9480026