128216519 is an odd 9-digits composite number following 128216518
and preceding 128216520 . In scientific notation, it is written as 1.28216519 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 126346176 positive integers (up to 128216519) that are relatively prime to 128216519.
128216519 has 8 divisors, whose sum is 130100880
The reverse of 128216519 is 915612821
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million two hundred sixteen thousand five hundred nineteen
Scientific notation
1.28216519 × 10^8
Engineering notation
1.28216519 × 10^6
Prime Factorization
137 × 139 × 6733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128216519
Product of the distinct prime numbers
The prime factorization of 128216519 is 137 × 139 × 6733.
Since it has a total of 3 prime factors.
8 , 10 , 19 , 62 , 700 , 267 , 1558 , 5025 , 6007 , 43722 , 116954 , 337738 , 939985 , 3286534 , 43287038 , 66006933 , 900804040 , 477201996 , 3963930147 , 7077512346
n×2
256433038
n×3
384649557
n×4
512866076
n×5
641082595
n÷2
64108259.5
n÷3
42738839.666667
n÷3
32054129.75
n÷5
25643303.8
n2
16439475744477361
n3
2.1078123541418E+24
n4
2.7025636275326E+32
n5
3.4651330069824E+40
2 √n
11323.273334156
3 √n
504.25242326343
4 √n
106.4108703759
5 √n
41.839722591015
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128216518
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128216519 can be divided by 8 positive divisors.
The sum of these divisors (counting 128216519) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001000110110111000111
3
Ternary
22221021001222222
4
Quaternary
13221012313013
5
Quinary
230310412034
6
Senary
20420042555
8
Octal
751066707
10
Decimal
128216519
12
Duodecimal
36b3345b
16
Hexadecimal
7a46dc7
20
Vigesimal
201715j
36
Base36
24c4hz
md5
73bfe79cb1faf524f6c279f42c1021f0
sha1
ef580c05d285adc9464fbc8415085a62ab942b27
sha256
da952304ef46c5887b4eb35b246bf2df571cd851edbcefb4daa51961f864284d
sha512
e001ebc8acd753a48cdd38b3774369838d4e5be13965c2a058b52c9495dcfa842d1dcd15c29d4ad039ec356761928960c6108d513ca01d6620b5e99858265c14
ripemd-160
cecb07b990bef023813357257bf5fcb79d457416
Diameter
256433038
Circumference
805608148.31851
Area
5.1646136227718E+16
Volume
8.829183742557E+24
Surface area
2.0658454491087E+17
Circumference
805608148.31851
Perimeter
512866076
Area
16439475744477361
Diagonal
181325540.09007
Surface area
98636854466864166
Volume
2.1078123541418E+24
Space diagonal
222077525.27762
Perimeter
384649557
Area
7.1185018098077E+15
Altitude
111038762.63881
Surface area
7.1185018098077E+15
Volume
2.4840806818041E+23
Height
60441846.696689