28352009 is an odd 8-digits composite number following 28352008
and preceding 28352010 . In scientific notation, it is written as 2.8352009 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 23022576 positive integers (up to 28352009) that are relatively prime to 28352009.
28352009 has 8 divisors, whose sum is 34107840
The reverse of 28352009 is 90025382
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million three hundred fifty-two thousand nine
Scientific notation
2.8352009 × 10^7
Engineering notation
2.8352009 × 10^6
Prime Factorization
7 × 19 × 213173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28352009
Product of the distinct prime numbers
The prime factorization of 28352009 is 7 × 19 × 213173.
Since it has a total of 3 prime factors.
5 , 4 , 91 , 94 , 802 , 828 , 8313 , 7863 , 12056 , 1910 , 610751 , 284942 , 7822306 , 7745664 , 44583286 , 44057638 , 859382034 , 392238573 , 3812736114 , 670774967
n×2
56704018
n×3
85056027
n×4
113408036
n×5
141760045
n÷2
14176004.5
n÷3
9450669.6666667
n÷3
7088002.25
n÷5
5670401.8
n2
803836414336081
n3
2.2790377253784E+22
n4
6.4615298101269E+29
n5
1.8319735133049E+37
2 √n
5324.6604586584
3 √n
304.92610948555
4 √n
72.970271060606
5 √n
30.939747679761
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
-28352008
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 28352009 can be divided by 8 positive divisors.
The sum of these divisors (counting 28352009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100001001111000001001
3
Ternary
1222100102122102
4
Quaternary
1230021320021
5
Quinary
24224231014
6
Senary
2451403145
8
Octal
154117011
10
Decimal
28352009
12
Duodecimal
95b34b5
16
Hexadecimal
1b09e09
20
Vigesimal
8h4009
36
Base36
gvojt
md5
1ae40295ebd2c9b9663b34a0e5b41482
sha1
6bb1b71a0a6de0d08384b3d3f145e50eef000bbb
sha256
6c221433bb1f81508366867d7c11ddc44e385e7afcac5a8b64851a047be646f5
sha512
3d83d79e456f7cf12bd39159bffb18d6d23488f3b74c5db92481732fac632ee115c2bdcd935b8cea94a6091f938b17ab735f02aaf05dfffe3afd92ca79624fff
ripemd-160
7e6c590e837c7a57962ce3d8b7067ade4e100634
Diameter
56704018
Circumference
178140926.37782
Area
2.5253265739662E+15
Volume
9.5464109004038E+22
Surface area
1.0101306295865E+16
Circumference
178140926.37782
Perimeter
113408036
Area
803836414336081
Diagonal
40095795.648324
Surface area
4823018486016486
Volume
2.2790377253784E+22
Space diagonal
49107120.08465
Perimeter
85056027
Area
3.4807137765102E+14
Altitude
24553560.042325
Surface area
3.4807137765102E+14
Volume
2.6858717169918E+21
Height
13365265.216108