28109675 is an odd 8-digits composite number following 28109674
and preceding 28109676 . In scientific notation, it is written as 2.8109675 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 20443200 positive integers (up to 28109675) that are relatively prime to 28109675.
28109675 has 8 divisors, whose sum is 31892016
The reverse of 28109675 is 57690182
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million one hundred nine thousand six hundred seventy-five
Scientific notation
2.8109675 × 10^7
Engineering notation
2.8109675 × 10^6
Prime Factorization
25 × 11 × 102217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28109675
Product of the distinct prime numbers
The prime factorization of 28109675 is 25 × 11 × 102217.
Since it has a total of 3 prime factors.
7 , 5 , 76 , 25 , 498 , 247 , 3173 , 3776 , 79273 , 45852 , 264406 , 852552 , 5771568 , 5753016 , 56406786 , 26363220 , 949428947 , 247017149 , 5093510402 , 5765441111
n×2
56219350
n×3
84329025
n×4
112438700
n×5
140548375
n÷2
14054837.5
n÷3
9369891.6666667
n÷3
7027418.75
n÷5
5621935
n2
790153828605625
n3
2.221096732211E+22
n4
6.2434307286013E+29
n5
1.75500808666E+37
2 √n
5301.8558071679
3 √n
304.05485433846
4 √n
72.813843513221
5 √n
30.886675466231
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
-28109674
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 28109675 can be divided by 8 positive divisors.
The sum of these divisors (counting 28109675) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011001110101101101011
3
Ternary
1221220010020002
4
Quaternary
1223032231223
5
Quinary
24144002200
6
Senary
2442253215
8
Octal
153165553
10
Decimal
28109675
12
Duodecimal
94b720b
16
Hexadecimal
1aceb6b
20
Vigesimal
8fde3f
36
Base36
gqhkb
md5
cd15387abad376e255cf5a6a940a90e4
sha1
d696cf0677a4f3cf0e31a65a50fafc7a3cadf818
sha256
f58e95d912d87f19785909b5e60b24270dcbfd925ca47c4ea68a2685929ea3df
sha512
31c4c980d0bc3c4e55b2c5f0eb3c33370507a3f17486adf9ea6a197182a359cddde436dfe6edb4fdc2bd486eb6eb319c8f927344042070a89173198b2f50c87e
ripemd-160
b76e0903f8a7b86d78ee2fadc323286e07565d04
Diameter
56219350
Circumference
176618296.94959
Area
2.4823414631533E+15
Volume
9.3037082357684E+22
Surface area
9.9293658526131E+15
Circumference
176618296.94959
Perimeter
112438700
Area
790153828605625
Diagonal
39753083.6189
Surface area
4740922971633750
Volume
2.221096732211E+22
Space diagonal
48687385.284249
Perimeter
84329025
Area
3.42146644235E+14
Altitude
24343692.642124
Surface area
3.42146644235E+14
Volume
2.6175876016961E+21
Height
13251027.872967