128511013 is an odd 9-digits prime number following 128511012
and preceding 128511014 . In scientific notation, it is written as 1.28511013 × 10^8.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 128511012 positive integers (up to 128511013) that are relatively prime to 128511013.
128511013 has 2 divisors, whose sum is 128511014
The reverse of 128511013 is 310115821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-eight million five hundred eleven thousand thirteen
Scientific notation
1.28511013 × 10^8
Engineering notation
1.28511013 × 10^6
Prime Factorization
128511013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128511013
Product of the distinct prime numbers
The prime factorization of 128511013 is 128511013.
Since it has a total of 1 prime factors.
1 , 1 , 2 , 46 , 543 , 997 , 6560 , 3663 , 33964 , 74809 , 979834 , 647973 , 7854518 , 8297619 , 36580950 , 30383396 , 563651423 , 493302605 , 1584321740 , 5496061728
n×2
257022026
n×3
385533039
n×4
514044052
n×5
642555065
n÷2
64255506.5
n÷3
42837004.333333
n÷3
32127753.25
n÷5
25702202.6
n2
16515080462286169
n3
2.1223697199849E+24
n4
2.7274788267579E+32
n5
3.505110669627E+40
2 √n
11336.269800953
3 √n
504.63819197623
4 √n
106.47192024639
5 √n
41.8589248633
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128511014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64255507
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11336.269845059
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844371
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128511013 can be divided by 2 positive divisors.
The sum of these divisors (counting 128511013) is 128511014, the average is 64255507.
Base
System
Value
2
Binary
111101010001110110000100101
3
Ternary
22221211000222011
4
Quaternary
13222032300211
5
Quinary
230344323023
6
Senary
20430234221
8
Octal
752166045
10
Decimal
128511013
12
Duodecimal
37055971
16
Hexadecimal
7a8ec25
20
Vigesimal
2033had
36
Base36
24ifqd
md5
1d8956657be64c596c0459a986cfa450
sha1
1563946d6204113bae2443447ff36582efa07816
sha256
3bc8497ce6d7335a167b7b21143b0bd7ef7e96c3c0317ece548868dc4c393302
sha512
1254d33d332f6ecf5433bd991b6d58c89bd644415571f0c12bc354c3f9998129cd7439ee110b00b7f55b98be0b034e371ee1b63ba0e6d9d9a7d5e706660658c7
ripemd-160
c90e93d5c6cf3aed222059d1f007003d8726ba8a
Diameter
257022026
Circumference
807458508.69236
Area
5.1883655453763E+16
Volume
8.890161494008E+24
Surface area
2.0753462181505E+17
Circumference
807458508.69236
Perimeter
514044052
Area
16515080462286169
Diagonal
181742017.49891
Surface area
99090482773717014
Volume
2.1223697199849E+24
Space diagonal
222587603.84814
Perimeter
385533039
Area
7.1512396129419E+15
Altitude
111293801.92407
Surface area
7.1512396129419E+15
Volume
2.5012367019772E+23
Height
60580672.499635