128519999 is an odd 9-digits prime number following 128519998
and preceding 128520000 . In scientific notation, it is written as 1.28519999 × 10^8.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 128519998 positive integers (up to 128519999) that are relatively prime to 128519999.
128519999 has 2 divisors, whose sum is 128520000
The reverse of 128519999 is 999915821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-eight million five hundred nineteen thousand nine hundred ninety-nine
Scientific notation
1.28519999 × 10^8
Engineering notation
1.28519999 × 10^6
Prime Factorization
128519999
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128519999
Product of the distinct prime numbers
The prime factorization of 128519999 is 128519999.
Since it has a total of 1 prime factors.
10 , 3 , 40 , 64 , 722 , 28 , 5683 , 9308 , 72436 , 31222 , 60227 , 290553 , 3904985 , 4891 , 71046786 , 87943394 , 818888643 , 35712684 , 5749383516 , 3056156746
n×2
257039998
n×3
385559997
n×4
514079996
n×5
642599995
n÷2
64259999.5
n÷3
42839999.666667
n÷3
32129999.75
n÷5
25703999.8
n2
16517390142960001
n3
2.1228149646558E+24
n4
2.7282417713475E+32
n5
3.5063362972534E+40
2 √n
11336.66613251
3 √n
504.64995380374
4 √n
106.47378143238
5 √n
41.859510235354
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128520000
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64260000
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11336.666176615
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844382
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128519999 can be divided by 2 positive divisors.
The sum of these divisors (counting 128519999) is 128520000, the average is 64260000.
Base
System
Value
2
Binary
111101010010000111100111111
3
Ternary
22221211111021222
4
Quaternary
13222100330333
5
Quinary
230400114444
6
Senary
20430343555
8
Octal
752207477
10
Decimal
128519999
12
Duodecimal
3705abbb
16
Hexadecimal
7a90f3f
20
Vigesimal
2034jjj
36
Base36
24imnz
md5
3dc6bd8d6c7b4dfcce9691ce4c5e4b39
sha1
c087c15a36f9f32671a8e05b6c98b9edd1017500
sha256
a19088311af1af77f7ed8256fa3458b688c104665e977373a8152259eeebb47c
sha512
ffaec4e99f4cd2ef83946f231ed5d65a398e8cee11cc0db591cdda11e75ed8ff2e7d04310f7feb606374642cad9f571ec3a58f28e3249c06a97712f7c30db815
ripemd-160
452751c1fe126b4d23fe4aabf2628fe60a66cb7d
Diameter
257039998
Circumference
807514969.39554
Area
5.18909115296E+16
Volume
8.8920265305243E+24
Surface area
2.075636461184E+17
Circumference
807514969.39554
Perimeter
514079996
Area
16517390142960001
Diagonal
181754725.62198
Surface area
99104340857760006
Volume
2.1228149646558E+24
Space diagonal
222603168.0567
Perimeter
385559997
Area
7.152239734011E+15
Altitude
111301584.02835
Surface area
7.152239734011E+15
Volume
2.501761427854E+23
Height
60584908.540659