28164558 is an even 8-digits composite number following 28164557
and preceding 28164559 . In scientific notation, it is written as 2.8164558 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 8940096 positive integers (up to 28164558) that are relatively prime to 28164558.
28164558 has 32 divisors, whose sum is 59040000
The reverse of 28164558 is 85546182
Previous prime number is 409
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million one hundred sixty-four thousand five hundred fifty-eight
Scientific notation
2.8164558 × 10^7
Engineering notation
2.8164558 × 10^6
Prime Factorization
2 × 3 × 23 × 409 × 499
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28164558
Product of the distinct prime numbers
The prime factorization of 28164558 is 2 × 3 × 23 × 409 × 499.
Since it has a total of 5 prime factors.
2 , 6 , 70 , 75 , 174 , 958 , 8124 , 7852 , 5073 , 66573 , 343915 , 315850 , 8155345 , 8707158 , 25796001 , 90055221 , 759001068 , 708042327 , 6099935834 , 5911740872
n×2
56329116
n×3
84493674
n×4
112658232
n×5
140822790
n÷2
14082279
n÷3
9388186
n÷3
7041139.5
n÷5
5632911.6
n2
793242327335364
n3
2.2341319536292E+22
n4
6.2923338987642E+29
n5
1.7722080304711E+37
2 √n
5307.0291124131
3 √n
304.25261061297
4 √n
72.849359039137
5 √n
30.898727053957
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 409 , 499 , 818 , 998 , 1227 , 1497 , 2454 , 2994 , 9407 , 11477 , 18814 , 22954 , 28221 , 34431 , 56442 , 68862 , 204091 , 408182 , 612273 , 1224546 , 4694093 , 9388186 , 14082279 , 28164558
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28164557
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28164558 can be divided by 32 positive divisors.
The sum of these divisors (counting 28164558) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101011011100000111001110
3
Ternary
1221222220111210
4
Quaternary
1223130013032
5
Quinary
24202231213
6
Senary
2443355250
8
Octal
153340716
10
Decimal
28164558
12
Duodecimal
9522b26
16
Hexadecimal
1adc1ce
20
Vigesimal
8g0b7i
36
Base36
grnwu
md5
08a96363cb4e230e1f3882a031967592
sha1
224ca82dec62eec6c6cb223521283134c34c659c
sha256
441756cfdcaa7f6f198a3d3aab5d79e2f42f835e57b413e6599ae77c96946b23
sha512
746bd2c0ec00ec7325b0980c92cfe62089b9e72dda1981acd0c55cc2d789f7e58387a9c69ddfaf9cb7b762ab01115f67d98bed408a97b3ca01614721dd52b164
ripemd-160
e4131df861f2a65269a1dace6f8d8ab71825fb6e
Diameter
56329116
Circumference
176963137.00881
Area
2.4920442680732E+15
Volume
9.3583100435622E+22
Surface area
9.968177072293E+15
Circumference
176963137.00881
Perimeter
112658232
Area
793242327335364
Diagonal
39830699.901844
Surface area
4759453964012184
Volume
2.2341319536292E+22
Space diagonal
48782445.42872
Perimeter
84493674
Area
3.4348400341476E+14
Altitude
24391222.71436
Surface area
3.4348400341476E+14
Volume
2.6329497574612E+21
Height
13276899.967281