28588265 is an odd 8-digits composite number following 28588264
and preceding 28588266 . In scientific notation, it is written as 2.8588265 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 22870608 positive integers (up to 28588265) that are relatively prime to 28588265.
28588265 has 4 divisors, whose sum is 34305924
The reverse of 28588265 is 56288582
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million five hundred eighty-eight thousand two hundred sixty-five
Scientific notation
2.8588265 × 10^7
Engineering notation
2.8588265 × 10^6
Prime Factorization
5 × 5717653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28588265
Product of the distinct prime numbers
The prime factorization of 28588265 is 5 × 5717653.
Since it has a total of 2 prime factors.
8 , 3 , 45 , 23 , 428 , 621 , 1570 , 7087 , 2259 , 51749 , 642197 , 501757 , 562554 , 6753521 , 1701747 , 14722589 , 861124977 , 940664665 , 1760359291 , 9993167898
n×2
57176530
n×3
85764795
n×4
114353060
n×5
142941325
n÷2
14294132.5
n÷3
9529421.6666667
n÷3
7147066.25
n÷5
5717653
n2
817288895710225
n3
2.3364871532121E+22
n4
6.6796113905124E+29
n5
1.9095850052899E+37
2 √n
5346.7995099873
3 √n
305.77074616753
4 √n
73.121812819345
5 √n
30.99114056396
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
-28588264
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 28588265 can be divided by 4 positive divisors.
The sum of these divisors (counting 28588265) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101000011100011101001
3
Ternary
1222210102201122
4
Quaternary
1231003203221
5
Quinary
24304311030
6
Senary
2500425025
8
Octal
155034351
10
Decimal
28588265
12
Duodecimal
96a8175
16
Hexadecimal
1b438e9
20
Vigesimal
8idad5
36
Base36
h0quh
md5
c739ab1d498ac0939f68d6ace9fd355b
sha1
df1772d52bed8eaa828aecf9ed1d4c6b910338c6
sha256
0df82feaee083ef1c68eef01b862ddffd07f596468e2e4ca8c9838632eb73e6f
sha512
827c0bcc92c7b0628332fa7fd102619ab2536167e99a801a0dff088374edf92722541ce919ebfae7deabcd0960ae42df1497462c7500202c0539049f786a78f2
ripemd-160
be9eaf4d89fb3696e06981a8c4f5abcd37e457e1
Diameter
57176530
Circumference
179625366.60576
Area
2.5675887906238E+15
Volume
9.7870545009842E+22
Surface area
1.0270355162495E+16
Circumference
179625366.60576
Perimeter
114353060
Area
817288895710225
Diagonal
40429912.087716
Surface area
4903733374261350
Volume
2.3364871532121E+22
Space diagonal
49516327.480243
Perimeter
85764795
Area
3.5389647295799E+14
Altitude
24758163.740122
Surface area
3.5389647295799E+14
Volume
2.7535765169859E+21
Height
13476637.362572