28298471 is an odd 8-digits composite number following 28298470
and preceding 28298472 . In scientific notation, it is written as 2.8298471 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 28038744 positive integers (up to 28298471) that are relatively prime to 28298471.
28298471 has 4 divisors, whose sum is 28558200
The reverse of 28298471 is 17489282
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million two hundred ninety-eight thousand four hundred seventy-one
Scientific notation
2.8298471 × 10^7
Engineering notation
2.8298471 × 10^6
Prime Factorization
109 × 259619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28298471
Product of the distinct prime numbers
The prime factorization of 28298471 is 109 × 259619.
Since it has a total of 2 prime factors.
2 , 9 , 49 , 42 , 969 , 969 , 8978 , 5118 , 84170 , 93580 , 848601 , 294551 , 8003022 , 5747449 , 30044006 , 35073403 , 207104618 , 402377438 , 2140828607 , 980485043
n×2
56596942
n×3
84895413
n×4
113193884
n×5
141492355
n÷2
14149235.5
n÷3
9432823.6666667
n÷3
7074617.75
n÷5
5659694.2
n2
800803460937841
n3
2.2661513516049E+22
n4
6.4128618305002E+29
n5
1.8147418453742E+37
2 √n
5319.6307202662
3 √n
304.73405465797
4 √n
72.935798619513
5 √n
30.928053941915
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
-28298470
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 28298471 can be divided by 4 positive divisors.
The sum of these divisors (counting 28298471) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111100110011100111
3
Ternary
1222020201012112
4
Quaternary
1223330303213
5
Quinary
24221022341
6
Senary
2450311235
8
Octal
153746347
10
Decimal
28298471
12
Duodecimal
958851b
16
Hexadecimal
1afcce7
20
Vigesimal
8gh63b
36
Base36
guj8n
md5
87a3f9c1ee3852572da3ac3b1f84d915
sha1
055b510fd56b0cfa6a2b627b24a46d2f97178e7f
sha256
3e6e3c52c895a89e5402196b6dc170b61ed06a3a09fb7bc4d72a159342ea2a13
sha512
9e4266e61eed0c066f05d1348cc22a62de2363490171b41556bda98492a7ef39c60b24954fd3074bb6ee45e2368d7a074ed91097ed237eee07614b637868510f
ripemd-160
da52001971cb79f1b9c4b2e848d7aa2584cc6e68
Diameter
56596942
Circumference
177804537.20285
Area
2.5157982698516E+15
Volume
9.4924325841661E+22
Surface area
1.0063193079406E+16
Circumference
177804537.20285
Perimeter
113193884
Area
800803460937841
Diagonal
40020081.482622
Surface area
4804820765627046
Volume
2.2661513516049E+22
Space diagonal
49014389.548514
Perimeter
84895413
Area
3.4675807030533E+14
Altitude
24507194.774257
Surface area
3.4675807030533E+14
Volume
2.6706849798582E+21
Height
13340027.160874