28080269 is an odd 8-digits composite number following 28080268
and preceding 28080270 . In scientific notation, it is written as 2.8080269 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 24068796 positive integers (up to 28080269) that are relatively prime to 28080269.
28080269 has 4 divisors, whose sum is 32091744
The reverse of 28080269 is 96208082
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million eighty thousand two hundred sixty-nine
Scientific notation
2.8080269 × 10^7
Engineering notation
2.8080269 × 10^6
Prime Factorization
7 × 4011467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28080269
Product of the distinct prime numbers
The prime factorization of 28080269 is 7 × 4011467.
Since it has a total of 2 prime factors.
9 , 8 , 98 , 47 , 968 , 281 , 2062 , 1538 , 68674 , 40452 , 760987 , 201061 , 9013713 , 8329073 , 15916925 , 83634759 , 798276017 , 952577042 , 7833207272 , 4646333287
n×2
56160538
n×3
84240807
n×4
112321076
n×5
140401345
n÷2
14040134.5
n÷3
9360089.6666667
n÷3
7020067.25
n÷5
5616053.8
n2
788501507112361
n3
2.2141334426621E+22
n4
6.2173462671846E+29
n5
1.7458475564869E+37
2 √n
5299.0819016128
3 √n
303.94879172657
4 √n
72.7947930941
5 √n
30.880210547136
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
-28080268
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 28080269 can be divided by 4 positive divisors.
The sum of these divisors (counting 28080269) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011000111100010001101
3
Ternary
1221211121212222
4
Quaternary
1223013202031
5
Quinary
24142032034
6
Senary
2441505125
8
Octal
153074215
10
Decimal
28080269
12
Duodecimal
94a21a5
16
Hexadecimal
1ac788d
20
Vigesimal
8fa0d9
36
Base36
gpuvh
md5
b34748481c5ddfb09e1102bee5fc8d1e
sha1
74f80ff61ab6f84074552703cbd961256056bd43
sha256
9416b125e32afede7fa35639f7fd37ac6c6d91c8c8a90ace6f4d174a1f92dcc3
sha512
4d7dad1a0ff3fa4dfb81e24c5bd93812717dc2443a218707a57838f9ef1feefdf227f8f84eed09e15f45d3503a2f0d45195465b85bd813f2ab890b6e358c519a
ripemd-160
774b2e414e01dc2f8e1bac9f6c9707c829c154f6
Diameter
56160538
Circumference
176433533.60245
Area
2.4771505420887E+15
Volume
9.2745404767128E+22
Surface area
9.9086021683547E+15
Circumference
176433533.60245
Perimeter
112321076
Area
788501507112361
Diagonal
39711497.254885
Surface area
4731009042674166
Volume
2.2141334426621E+22
Space diagonal
48636452.598201
Perimeter
84240807
Area
3.4143116804081E+14
Altitude
24318226.299101
Surface area
3.4143116804081E+14
Volume
2.6093812862638E+21
Height
13237165.751628