128519109 is an odd 9-digits composite number following 128519108
and preceding 128519110 . In scientific notation, it is written as 1.28519109 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 84645648 positive integers (up to 128519109) that are relatively prime to 128519109.
128519109 has 16 divisors, whose sum is 192696000
The reverse of 128519109 is 901915821
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million five hundred nineteen thousand one hundred nine
Scientific notation
1.28519109 × 10^8
Engineering notation
1.28519109 × 10^6
Prime Factorization
3 × 9 × 83 × 57349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128519109
Product of the distinct prime numbers
The prime factorization of 128519109 is 3 × 9 × 83 × 57349.
Since it has a total of 4 prime factors.
1 , 9 , 38 , 71 , 139 , 494 , 2398 , 7800 , 4786 , 24550 , 346538 , 613912 , 5180592 , 7655174 , 32202961 , 88568604 , 244814251 , 742966373 , 1733264938 , 5480121487
n×2
257038218
n×3
385557327
n×4
514076436
n×5
642595545
n÷2
64259554.5
n÷3
42839703
n÷3
32129777.25
n÷5
25703821.8
n2
16517161378153881
n3
2.1227708635295E+24
n4
2.7281661999198E+32
n5
3.5062148921761E+40
2 √n
11336.626879279
3 √n
504.64878890204
4 √n
106.47359709937
5 √n
41.859452259837
1 , 3 , 9 , 27 , 83 , 249 , 747 , 2241 , 57349 , 172047 , 516141 , 1548423 , 4759967 , 14279901 , 42839703 , 128519109
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128519108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128519109 can be divided by 16 positive divisors.
The sum of these divisors (counting 128519109) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010000101111000101
3
Ternary
22221211110002000
4
Quaternary
13222100233011
5
Quinary
230400102414
6
Senary
20430335513
8
Octal
752205705
10
Decimal
128519109
12
Duodecimal
3705a599
16
Hexadecimal
7a90bc5
20
Vigesimal
2034hf9
36
Base36
24ilz9
md5
94df90537abb0be37c118fe152ee6d1b
sha1
32e4cc69cee4d7ca7a988d5914af66b97b21a9c2
sha256
11d860a6be349abb234a77aa28709b06586918e898a8715c89dcf3f11f15ab36
sha512
f6eff876d01540101f32737d0ea094cca38b1912b9cbe8935c7709cb5c51c18b480b3c37375aa68d2bbe11c071853e2b562c0e80eb69d14b4df557dccc9b4518
ripemd-160
043c967e5025ed4a4c0fc1cd63c15238304f442c
Diameter
257038218
Circumference
807509377.36061
Area
5.1890192843765E+16
Volume
8.8918418001585E+24
Surface area
2.0756077137506E+17
Circumference
807509377.36061
Perimeter
514076436
Area
16517161378153881
Diagonal
181753466.97191
Surface area
99102968268923286
Volume
2.1227708635295E+24
Space diagonal
222601626.53148
Perimeter
385557327
Area
7.1521406759442E+15
Altitude
111300813.26574
Surface area
7.1521406759442E+15
Volume
2.5017094541783E+23
Height
60584488.990635