28759216 is an even 8-digits composite number following 28759215
and preceding 28759217 . In scientific notation, it is written as 2.8759216 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 14268800 positive integers (up to 28759216) that are relatively prime to 28759216.
28759216 has 20 divisors, whose sum is 56150424
The reverse of 28759216 is 61295782
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million seven hundred fifty-nine thousand two hundred sixteen
Scientific notation
2.8759216 × 10^7
Engineering notation
2.8759216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 131 × 13721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3594902
Product of the distinct prime numbers
The prime factorization of 28759216 is 2 × 2 × 2 × 2 × 131 × 13721.
Since it has a total of 6 prime factors.
1 , 9 , 82 , 50 , 366 , 912 , 6578 , 9628 , 65180 , 12442 , 185341 , 761029 , 5444227 , 4667808 , 58170601 , 32785306 , 632555378 , 581039342 , 2978776891 , 1424312481
n×2
57518432
n×3
86277648
n×4
115036864
n×5
143796080
n÷2
14379608
n÷3
9586405.3333333
n÷3
7189804
n÷5
5751843.2
n2
827092504934656
n3
2.3786532001397E+22
n4
6.8408201171908E+29
n5
1.9673662336744E+37
2 √n
5362.7619749528
3 √n
306.37901403076
4 √n
73.230881293023
5 √n
31.028116151792
1 , 2 , 4 , 8 , 16 , 131 , 262 , 524 , 1048 , 2096 , 13721 , 27442 , 54884 , 109768 , 219536 , 1797451 , 3594902 , 7189804 , 14379608 , 28759216
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28759215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28759216 can be divided by 20 positive divisors.
The sum of these divisors (counting 28759216) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101101101101010010110000
3
Ternary
2000010010020011
4
Quaternary
1231231102300
5
Quinary
24330243331
6
Senary
2504224304
8
Octal
155552260
10
Decimal
28759216
12
Duodecimal
976b094
16
Hexadecimal
1b6d4b0
20
Vigesimal
8jei0g
36
Base36
h4er4
md5
79b0548f68443f1bf3954a4022d6f124
sha1
9b08ab19988c41726c709e77b4590d070635144e
sha256
9732381f3093a6460d7f2da90323f7ac5f8e64f3af0ca4772d8465659f7cf794
sha512
c94975b363e9e8e7a01d08697cb86f729a4b7f054c311f2b45b0ced828f6fff4c8c4a289ec712e517c56adf0163fdc0915a0d0ba4816835c1f6d7e7f6841fa9b
ripemd-160
b7c436cb25708aa3ca5055508c15d979360b4182
Diameter
57518432
Circumference
180699483.4172
Area
2.5983877373419E+15
Volume
9.9636792253289E+22
Surface area
1.0393550949368E+16
Circumference
180699483.4172
Perimeter
115036864
Area
827092504934656
Diagonal
40671673.310417
Surface area
4962555029607936
Volume
2.3786532001397E+22
Space diagonal
49812423.297848
Perimeter
86277648
Area
3.5814156027656E+14
Altitude
24906211.648924
Surface area
3.5814156027656E+14
Volume
2.8032696798498E+21
Height
13557224.436806