28786095 is an odd 8-digits composite number following 28786094
and preceding 28786096 . In scientific notation, it is written as 2.8786095 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 14171328 positive integers (up to 28786095) that are relatively prime to 28786095.
28786095 has 16 divisors, whose sum is 41334720
The reverse of 28786095 is 59068782
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million seven hundred eighty-six thousand ninety-five
Scientific notation
2.8786095 × 10^7
Engineering notation
2.8786095 × 10^6
Prime Factorization
9 × 5 × 13 × 49207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28786095
Product of the distinct prime numbers
The prime factorization of 28786095 is 9 × 5 × 13 × 49207.
Since it has a total of 4 prime factors.
5 , 5 , 54 , 10 , 961 , 206 , 8051 , 637 , 36827 , 13025 , 118315 , 586147 , 6367074 , 6810369 , 48593649 , 16659674 , 951875813 , 127430133 , 2151986412 , 6765235130
n×2
57572190
n×3
86358285
n×4
115144380
n×5
143930475
n÷2
14393047.5
n÷3
9595365
n÷3
7196523.75
n÷5
5757219
n2
828639265349025
n3
2.3853288613067E+22
n4
6.8664303207817E+29
n5
1.976577155249E+37
2 √n
5365.2674677037
3 √n
306.47443384635
4 √n
73.247986099986
5 √n
31.033913897579
1 , 5 , 9 , 13 , 45 , 65 , 117 , 585 , 49207 , 246035 , 442863 , 639691 , 2214315 , 3198455 , 5757219 , 28786095
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
-28786094
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 28786095 can be divided by 16 positive divisors.
The sum of these divisors (counting 28786095) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101110011110110101111
3
Ternary
2000011111002200
4
Quaternary
1231303312233
5
Quinary
24332123340
6
Senary
2504552543
8
Octal
155636657
10
Decimal
28786095
12
Duodecimal
9782753
16
Hexadecimal
1b73daf
20
Vigesimal
8ji54f
36
Base36
h4zhr
md5
88d93a97a7173d1f026dc84ab91ddcd8
sha1
1df135aebbbfab358bfe1cf1a4815d915904dd15
sha256
bfe8bd41a250b94e6bc599993a0d3456f67e84a6f5676dc4b617a576d8c64f2d
sha512
392b2df042022ad29678d2f53773406c826142a0d804e90d8d6d5b24397530b9bd6baeb97ebcea3cad1f47346ffc523350e92d0c020b4092d761f6de4a485070
ripemd-160
971db3853c100b62d6d459a139a7ef1a356cd6da
Diameter
57572190
Circumference
180868369.15508
Area
2.6032470284965E+15
Volume
9.9916421694359E+22
Surface area
1.0412988113986E+16
Circumference
180868369.15508
Perimeter
115144380
Area
828639265349025
Diagonal
40709685.95676
Surface area
4971835592094150
Volume
2.3853288613067E+22
Space diagonal
49858979.091504
Perimeter
86358285
Area
3.5881132718276E+14
Altitude
24929489.545752
Surface area
3.5881132718276E+14
Volume
2.8111370219833E+21
Height
13569895.31892