28352209 is an odd 8-digits composite number following 28352208
and preceding 28352210 . In scientific notation, it is written as 2.8352209 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 26684416 positive integers (up to 28352209) that are relatively prime to 28352209.
28352209 has 4 divisors, whose sum is 30020004
The reverse of 28352209 is 90225382
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million three hundred fifty-two thousand two hundred nine
Scientific notation
2.8352209 × 10^7
Engineering notation
2.8352209 × 10^6
Prime Factorization
17 × 1667777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28352209
Product of the distinct prime numbers
The prime factorization of 28352209 is 17 × 1667777.
Since it has a total of 2 prime factors.
6 , 5 , 37 , 45 , 915 , 129 , 5316 , 5445 , 96032 , 95835 , 689046 , 677181 , 1571153 , 9149091 , 25908861 , 62956894 , 436274179 , 921792799 , 4343371300 , 2607969610
n×2
56704418
n×3
85056627
n×4
113408836
n×5
141761045
n÷2
14176104.5
n÷3
9450736.3333333
n÷3
7088052.25
n÷5
5670441.8
n2
803847755179681
n3
2.2790859559035E+22
n4
6.4617121350741E+29
n5
1.8320381295146E+37
2 √n
5324.6792391655
3 √n
304.92682648445
4 √n
72.97039974651
5 √n
30.93979133051
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
-28352208
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 28352209 can be divided by 4 positive divisors.
The sum of these divisors (counting 28352209) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100001001111011010001
3
Ternary
1222100102220211
4
Quaternary
1230021323101
5
Quinary
24224232314
6
Senary
2451404121
8
Octal
154117321
10
Decimal
28352209
12
Duodecimal
95b3641
16
Hexadecimal
1b09ed1
20
Vigesimal
8h40a9
36
Base36
gvopd
md5
f7979aaf26cd2d83e725d28a78a9102f
sha1
7253cc031b457b34bd68d43657d92927cecaaf6c
sha256
96e36c000f97105ca8ef7da54b4d79a2f1b67fe456ce7f9d2d353c85f2b100bb
sha512
a2c09d9064149f82592e658a2191f19bedc73161f77b509b22aceed0db75cca6d912b14fc583840a883a6c01a913a15c61c7b471d510373083298f3c5dcf12e4
ripemd-160
78d423f5dd806b04896f0cc961beade5400ba99f
Diameter
56704418
Circumference
178142183.01488
Area
2.5253622022771E+15
Volume
9.5466129279549E+22
Surface area
1.0101448809109E+16
Circumference
178142183.01488
Perimeter
113408836
Area
803847755179681
Diagonal
40096078.491037
Surface area
4823086531078086
Volume
2.2790859559035E+22
Space diagonal
49107466.494812
Perimeter
85056627
Area
3.4807628838035E+14
Altitude
24553733.247406
Surface area
3.4807628838035E+14
Volume
2.6859285572107E+21
Height
13365359.497012