128439163 is an odd 9-digits prime number following 128439162
and preceding 128439164 . In scientific notation, it is written as 1.28439163 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 128439162 positive integers (up to 128439163) that are relatively prime to 128439163.
128439163 has 2 divisors, whose sum is 128439164
The reverse of 128439163 is 361934821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-eight million four hundred thirty-nine thousand one hundred sixty-three
Scientific notation
1.28439163 × 10^8
Engineering notation
1.28439163 × 10^6
Prime Factorization
128439163
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128439163
Product of the distinct prime numbers
The prime factorization of 128439163 is 128439163.
Since it has a total of 1 prime factors.
9 , 1 , 44 , 36 , 835 , 238 , 1974 , 7264 , 19638 , 810 , 893796 , 243886 , 6347920 , 5191029 , 48983587 , 35054967 , 726595041 , 618658593 , 6346470320 , 3671284075
n×2
256878326
n×3
385317489
n×4
513756652
n×5
642195815
n÷2
64219581.5
n÷3
42813054.333333
n÷3
32109790.75
n÷5
25687832.6
n2
16496618592140569
n3
2.1188118843048E+24
n4
2.7213842497456E+32
n5
3.4953231523871E+40
2 √n
11333.100326036
3 √n
504.54412737007
4 √n
106.45703511763
5 √n
41.854243184253
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128439164
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64219582
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11333.100370155
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844284
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128439163 can be divided by 2 positive divisors.
The sum of these divisors (counting 128439163) is 128439164, the average is 64219582.
Base
System
Value
2
Binary
111101001111101001101111011
3
Ternary
22221200101102001
4
Quaternary
13221331031323
5
Quinary
230340023123
6
Senary
20424521431
8
Octal
751751573
10
Decimal
128439163
12
Duodecimal
37020277
16
Hexadecimal
7a7d37b
20
Vigesimal
202ehi3
36
Base36
24gwaj
md5
ba706a1f0c4e6f85731be6218f6e1a61
sha1
ff415b4116b727be0dda4d0d9e0207f4e336bfba
sha256
1f45eb3038e915f330a2aee22e71c88c265cb59c16ab43c7b63098297034ab58
sha512
1ab257f4493fd8bb7a5d4257a8401e4eb0f9f2d67a9c5b339bb4a6142aacc3ab102eacd71c1b84f9d5454950eaaea5fbd8bbc41c58ba8eb63e1bf90e47e343d1
ripemd-160
064f0e7109001912cb6e2cdb8b8a2aadad94e163
Diameter
256878326
Circumference
807007061.82804
Area
5.1825655778142E+16
Volume
8.8752584667608E+24
Surface area
2.0730262311257E+17
Circumference
807007061.82804
Perimeter
513756652
Area
16496618592140569
Diagonal
181640406.25445
Surface area
98979711552843414
Volume
2.1188118843048E+24
Space diagonal
222463155.99762
Perimeter
385317489
Area
7.1432453886682E+15
Altitude
111231577.99881
Surface area
7.1432453886682E+15
Volume
2.4970437524176E+23
Height
60546802.084816