28265585 is an odd 8-digits composite number following 28265584
and preceding 28265586 . In scientific notation, it is written as 2.8265585 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 22476400 positive integers (up to 28265585) that are relatively prime to 28265585.
28265585 has 8 divisors, whose sum is 34122816
The reverse of 28265585 is 58556282
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million two hundred sixty-five thousand five hundred eighty-five
Scientific notation
2.8265585 × 10^7
Engineering notation
2.8265585 × 10^6
Prime Factorization
5 × 167 × 33851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28265585
Product of the distinct prime numbers
The prime factorization of 28265585 is 5 × 167 × 33851.
Since it has a total of 3 prime factors.
3 , 9 , 4 , 28 , 234 , 786 , 9576 , 1060 , 78702 , 70180 , 539325 , 405846 , 4247842 , 2784022 , 68061212 , 77964873 , 181949073 , 722649087 , 4628055190 , 6626890842
n×2
56531170
n×3
84796755
n×4
113062340
n×5
141327925
n÷2
14132792.5
n÷3
9421861.6666667
n÷3
7066396.25
n÷5
5653117
n2
798943295392225
n3
2.2582599626089E+22
n4
6.3831038925219E+29
n5
1.8042216563791E+37
2 √n
5316.5388176896
3 √n
304.61596384122
4 √n
72.914599482474
5 √n
30.920862223991
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28265584
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28265585 can be divided by 8 positive divisors.
The sum of these divisors (counting 28265585) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110100110001110001
3
Ternary
1222012001002112
4
Quaternary
1223310301301
5
Quinary
24213444320
6
Senary
2445455105
8
Octal
153646161
10
Decimal
28265585
12
Duodecimal
9571495
16
Hexadecimal
1af4c71
20
Vigesimal
8gd3j5
36
Base36
gttv5
md5
256686a2b1d8745bac815d0993c78712
sha1
11eb4077241857ffea50bb2ad873473d91207ae2
sha256
39d1ee324dffa016a48ec7eac4a40952da30249ed60a52f5c65d2e2a1b8598e5
sha512
8351d9629b4e81340a1d36e877c828fd28788c72415de908910498a1e4925b6d80bd0e4c123eccbb55ff1fb928f254e83f3bb4daf0754e4920c3dcc7f7454eb3
ripemd-160
0b84a617cec5b174a59aff79d87194c179ee1914
Diameter
56531170
Circumference
177597908.37084
Area
2.509954387439E+15
Volume
9.4593772112375E+22
Surface area
1.0039817549756E+16
Circumference
177597908.37084
Perimeter
113062340
Area
798943295392225
Diagonal
39973573.65541
Surface area
4793659772353350
Volume
2.2582599626089E+22
Space diagonal
48957429.325657
Perimeter
84796755
Area
3.4595259499646E+14
Altitude
24478714.662828
Surface area
3.4595259499646E+14
Volume
2.6613848887381E+21
Height
13324524.551803