19009439 is an odd 8-digits composite number following 19009438
and preceding 19009440 . In scientific notation, it is written as 1.9009439 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 18959424 positive integers (up to 19009439) that are relatively prime to 19009439.
19009439 has 4 divisors, whose sum is 19059456
The reverse of 19009439 is 93490091
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million nine thousand four hundred thirty-nine
Scientific notation
1.9009439 × 10^7
Engineering notation
1.9009439 × 10^6
Prime Factorization
383 × 49633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19009439
Product of the distinct prime numbers
The prime factorization of 19009439 is 383 × 49633.
Since it has a total of 2 prime factors.
8 , 2 , 32 , 23 , 268 , 441 , 1003 , 1578 , 77655 , 70465 , 487676 , 116351 , 3433197 , 1871064 , 92775538 , 75694 , 235032884 , 198692628 , 2218251009 , 5907337830
n×2
38018878
n×3
57028317
n×4
76037756
n×5
95047195
n÷2
9504719.5
n÷3
6336479.6666667
n÷3
4752359.75
n÷5
3801887.8
n2
361358771094721
n3
6.8692275162401E+21
n4
1.3058016144709E+29
n5
2.4822556136386E+36
2 √n
4359.9815366582
3 √n
266.88434535189
4 √n
66.030156267104
5 √n
28.562344963018
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
-19009438
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 19009439 can be divided by 4 positive divisors.
The sum of these divisors (counting 19009439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000111110011111
3
Ternary
1022202210001022
4
Quaternary
1020200332133
5
Quinary
14331300224
6
Senary
1515234355
8
Octal
110407637
10
Decimal
19009439
12
Duodecimal
64489bb
16
Hexadecimal
1220f9f
20
Vigesimal
5ig3bj
36
Base36
bbfrz
md5
8707db7cf0c6a8ba174c671a97f808a4
sha1
9b4e962b5c93b790569bf6db8f784c94cbbd5b69
sha256
f55d5ab7050836e7e79df517daa4fb34a560f4ea3bb66b97fa93b453677ff406
sha512
5d9bcd9f8955a9e47ef91b3cc43310ab0ac35e2075088b0850019985160697459e43495a6d4c3ec53fe612dbbb626788cb12882c92b914c42129e1777f035bfd
ripemd-160
12257c899bf94302a926a57ab2bec355b3f10772
Diameter
38018878
Circumference
119439827.82253
Area
1.1352420605814E+15
Volume
2.8773752934476E+22
Surface area
4.5409682423256E+15
Circumference
119439827.82253
Perimeter
76037756
Area
361358771094721
Diagonal
26883406.446904
Surface area
2168152626568326
Volume
6.8692275162401E+21
Space diagonal
32925314.171381
Perimeter
57028317
Area
1.5647293782418E+14
Altitude
16462657.085691
Surface area
1.5647293782418E+14
Volume
8.0954622637443E+20
Height
8961135.4823013