19009819 is an odd 8-digits composite number following 19009818
and preceding 19009820 . In scientific notation, it is written as 1.9009819 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 18354280 positive integers (up to 19009819) that are relatively prime to 19009819.
19009819 has 4 divisors, whose sum is 19665360
The reverse of 19009819 is 91890091
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million nine thousand eight hundred nineteen
Scientific notation
1.9009819 × 10^7
Engineering notation
1.9009819 × 10^6
Prime Factorization
29 × 655511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19009819
Product of the distinct prime numbers
The prime factorization of 19009819 is 29 × 655511.
Since it has a total of 2 prime factors.
5 , 8 , 68 , 13 , 140 , 849 , 34 , 1776 , 44800 , 8965 , 178431 , 60795 , 1265477 , 6021826 , 65278563 , 72572997 , 866020341 , 165373921 , 6118436059 , 2731063147
n×2
38019638
n×3
57029457
n×4
76039276
n×5
95049095
n÷2
9504909.5
n÷3
6336606.3333333
n÷3
4752454.75
n÷5
3801963.8
n2
361373218412761
n3
6.8696394734741E+21
n4
1.30590602986E+29
n5
2.4825037258647E+36
2 √n
4360.0251146066
3 √n
266.88612368555
4 √n
66.030486251478
5 √n
28.562459154755
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
-19009818
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 19009819 can be divided by 4 positive divisors.
The sum of these divisors (counting 19009819) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100001000100011011
3
Ternary
1022202210120101
4
Quaternary
1020201010123
5
Quinary
14331303234
6
Senary
1515240231
8
Octal
110410433
10
Decimal
19009819
12
Duodecimal
6449077
16
Hexadecimal
122111b
20
Vigesimal
5ig4aj
36
Base36
bbg2j
md5
4088794cd7e1db626dff6f334ac923cf
sha1
d5a19eb8b1171afb23f73f71daaf187c5bdfdedc
sha256
83378e39b60d6e8e701a399eef1857d26e96d6868aad80340cbf454cf4999d3e
sha512
de7083730bcd0b47b6cb3b94ee2100473339b158e35d60dbf2fff0a565b3d91cc6def3ff65803c4574961855662a040da044289ec24484e4ef29449478cfd1e6
ripemd-160
c921d7bbc778435161161818ebe4b9268c1ed411
Diameter
38019638
Circumference
119442215.43294
Area
1.1352874481696E+15
Volume
2.8775478536902E+22
Surface area
4.5411497926785E+15
Circumference
119442215.43294
Perimeter
76039276
Area
361373218412761
Diagonal
26883943.848058
Surface area
2168239310476566
Volume
6.8696394734741E+21
Space diagonal
32925972.350688
Perimeter
57029457
Area
1.564791936964E+14
Altitude
16462986.175344
Surface area
1.564791936964E+14
Volume
8.0959477600005E+20
Height
8961314.6160193