28268009 is an odd 8-digits composite number following 28268008
and preceding 28268010 . In scientific notation, it is written as 2.8268009 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 21064320 positive integers (up to 28268009) that are relatively prime to 28268009.
28268009 has 16 divisors, whose sum is 33343488
The reverse of 28268009 is 90086282
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million two hundred sixty-eight thousand nine
Scientific notation
2.8268009 × 10^7
Engineering notation
2.8268009 × 10^6
Prime Factorization
7 × 803 × 107 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28268009
Product of the distinct prime numbers
The prime factorization of 28268009 is 7 × 803 × 107 × 47.
Since it has a total of 4 prime factors.
8 , 2 , 28 , 53 , 924 , 822 , 6072 , 8862 , 9937 , 96047 , 874005 , 490598 , 7297004 , 778632 , 51986647 , 11731607 , 714751911 , 909675429 , 2317385054 , 6556696841
n×2
56536018
n×3
84804027
n×4
113072036
n×5
141340045
n÷2
14134004.5
n÷3
9422669.6666667
n÷3
7067002.25
n÷5
5653601.8
n2
799080332824081
n3
2.2588410039994E+22
n4
6.3852937830624E+29
n5
1.8049954212725E+37
2 √n
5316.7667806666
3 √n
304.62467134412
4 √n
72.916162684734
5 √n
30.921392548051
1 , 7 , 47 , 107 , 329 , 749 , 803 , 5029 , 5621 , 35203 , 37741 , 85921 , 264187 , 601447 , 4038287 , 28268009
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28268008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28268009 can be divided by 16 positive divisors.
The sum of these divisors (counting 28268009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011110101010111101001
3
Ternary
1222012011102022
4
Quaternary
1223311113221
5
Quinary
24214034014
6
Senary
2445514225
8
Octal
153652751
10
Decimal
28268009
12
Duodecimal
9572975
16
Hexadecimal
1af55e9
20
Vigesimal
8gda09
36
Base36
gtvqh
md5
1b2286bd5bb54472bfcc5963a35685ce
sha1
397a346040b7b56ab8b0e03771a637848ae86892
sha256
4bacc7a22408f04185e9176cc7f34521281e8b079ee0aa29f4de57808c636f46
sha512
e01f9cde85e53fee0f527f621849692e6856640e4b1efae22e29d0cc2700b2b396f23514c8f04956bf144e8e5859932c91689ef7099ff94a25f062311c2d0a2d
ripemd-160
f0dfc0bebade09d499b020e21cc21cea2bc7e765
Diameter
56536018
Circumference
177613138.81202
Area
2.5103849032282E+15
Volume
9.4618110717226E+22
Surface area
1.0041539612913E+16
Circumference
177613138.81202
Perimeter
113072036
Area
799080332824081
Diagonal
39977001.709085
Surface area
4794481996944486
Volume
2.2588410039994E+22
Space diagonal
48961627.816814
Perimeter
84804027
Area
3.4601193394509E+14
Altitude
24480813.908407
Surface area
3.4601193394509E+14
Volume
2.6620696525837E+21
Height
13325667.236362