19380019 is an odd 8-digits composite number following 19380018
and preceding 19380020 . In scientific notation, it is written as 1.9380019 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 18360000 positive integers (up to 19380019) that are relatively prime to 19380019.
19380019 has 4 divisors, whose sum is 20400040
The reverse of 19380019 is 91008391
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million three hundred eighty thousand nineteen
Scientific notation
1.9380019 × 10^7
Engineering notation
1.9380019 × 10^6
Prime Factorization
19 × 1020001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19380019
Product of the distinct prime numbers
The prime factorization of 19380019 is 19 × 1020001.
Since it has a total of 2 prime factors.
3 , 4 , 9 , 56 , 304 , 374 , 9418 , 1207 , 78386 , 71115 , 531816 , 51946 , 5307565 , 537223 , 9077958 , 3725124 , 632907500 , 440489312 , 4009047524 , 1482089067
n×2
38760038
n×3
58140057
n×4
77520076
n×5
96900095
n÷2
9690009.5
n÷3
6460006.3333333
n÷3
4845004.75
n÷5
3876003.8
n2
375585136440361
n3
7.2788470803318E+21
n4
1.4106419471492E+29
n5
2.7338267737949E+36
2 √n
4402.274298587
3 √n
268.60745756327
4 √n
66.349636763038
5 √n
28.672848479287
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
-19380018
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 19380019 can be divided by 4 positive divisors.
The sum of these divisors (counting 19380019) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111011011100110011
3
Ternary
1100110121101111
4
Quaternary
1021323130303
5
Quinary
14430130034
6
Senary
1531214151
8
Octal
111733463
10
Decimal
19380019
12
Duodecimal
65a7357
16
Hexadecimal
127b733
20
Vigesimal
612a0j
36
Base36
bjdpv
md5
4b1755d7b86d8a7bd5229aa47ef95f2f
sha1
5794908320235355a28f1e429157b735ee385e37
sha256
40830398e4707fe58d3764f235244332b1f9f889f5892e0a9d77225dac51d1e4
sha512
52407579b3da725c535943f7ba7e700109300ed101e59cf9a8452b11f9e4b567cb250f38939f918f0b1cb8d67738209bd2d4d4a2cdb17e064a70b982c3a9d4cf
ripemd-160
b7735caf42676f948c0988398c118bf145135beb
Diameter
38760038
Circumference
121768250.63366
Area
1.1799355054386E+15
Volume
3.0489563352232E+22
Surface area
4.7197420217542E+15
Circumference
121768250.63366
Perimeter
77520076
Area
375585136440361
Diagonal
27407485.708848
Surface area
2253510818642166
Volume
7.2788470803318E+21
Space diagonal
33567177.55965
Perimeter
58140057
Area
1.626331347206E+14
Altitude
16783588.779825
Surface area
1.626331347206E+14
Volume
8.5782035495375E+20
Height
9135828.5696161