128338503 is an odd 9-digits composite number following 128338502
and preceding 128338504 . In scientific notation, it is written as 1.28338503 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 85559000 positive integers (up to 128338503) that are relatively prime to 128338503.
128338503 has 4 divisors, whose sum is 171118008
The reverse of 128338503 is 305833821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million three hundred thirty-eight thousand five hundred three
Scientific notation
1.28338503 × 10^8
Engineering notation
1.28338503 × 10^6
Prime Factorization
3 × 42779501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128338503
Product of the distinct prime numbers
The prime factorization of 128338503 is 3 × 42779501.
Since it has a total of 2 prime factors.
7 , 8 , 15 , 21 , 336 , 240 , 7558 , 1656 , 95825 , 64149 , 113219 , 983435 , 7223833 , 562846 , 10081621 , 51745749 , 336161048 , 642822815 , 1613812372 , 8718247434
n×2
256677006
n×3
385015509
n×4
513354012
n×5
641692515
n÷2
64169251.5
n÷3
42779501
n÷3
32084625.75
n÷5
25667700.6
n2
16470771352281009
n3
2.113834138607E+24
n4
2.7128630893912E+32
n5
3.4816478773642E+40
2 √n
11328.658481921
3 √n
504.41228626047
4 √n
106.4361709285
5 √n
41.847680747412
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128338502
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128338503 can be divided by 4 positive divisors.
The sum of these divisors (counting 128338503) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001100100101001000111
3
Ternary
22221111021022220
4
Quaternary
13221210221013
5
Quinary
230323313003
6
Senary
20422423423
8
Octal
751445107
10
Decimal
128338503
12
Duodecimal
36b91b73
16
Hexadecimal
7a64a47
20
Vigesimal
2022653
36
Base36
24eqmf
md5
d90d7b11c147a0df247bfa391c315934
sha1
797b61293d2284c8fafe27309c3b382ef138de39
sha256
f816525312d4ab72bd028f412b260a3acdad98f6fb61d1307ae2b1f7c347c3dc
sha512
6b2a9c5ba614fbb1efeec3adadf0dc893db2e6241cb079b181b2f55ceb26a806b1acb861730f3b5daea6f2e593677448f66b486f0a64c042399d3a33bc691e8c
ripemd-160
fbeb3dca3b479ffddb81546bef3e0a5882fcc87b
Diameter
256677006
Circumference
806374596.39502
Area
5.1744454279283E+16
Volume
8.8544077343402E+24
Surface area
2.0697781711713E+17
Circumference
806374596.39502
Perimeter
513354012
Area
16470771352281009
Diagonal
181498051.51726
Surface area
98824628113686054
Volume
2.113834138607E+24
Space diagonal
222288807.76333
Perimeter
385015509
Area
7.1320532055002E+15
Altitude
111144403.88167
Surface area
7.1320532055002E+15
Volume
2.4911774228544E+23
Height
60499350.505753