28915024 is an even 8-digits composite number following 28915023
and preceding 28915025 . In scientific notation, it is written as 2.8915024 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 14457504 positive integers (up to 28915024) that are relatively prime to 28915024.
28915024 has 10 divisors, whose sum is 56022890
The reverse of 28915024 is 42051982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million nine hundred fifteen thousand twenty-four
Scientific notation
2.8915024 × 10^7
Engineering notation
2.8915024 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1807189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3614378
Product of the distinct prime numbers
The prime factorization of 28915024 is 2 × 2 × 2 × 2 × 1807189.
Since it has a total of 5 prime factors.
5 , 5 , 37 , 26 , 56 , 209 , 4120 , 7960 , 5550 , 17333 , 95429 , 604667 , 6869815 , 9033162 , 76762744 , 56435518 , 702427067 , 910202361 , 2533670854 , 762212635
n×2
57830048
n×3
86745072
n×4
115660096
n×5
144575120
n÷2
14457512
n÷3
9638341.3333333
n÷3
7228756
n÷5
5783004.8
n2
836078612920576
n3
2.4175233158485E+22
n4
6.9902744698319E+29
n5
2.0212395406178E+37
2 √n
5377.2691954188
3 √n
306.93130485595
4 √n
73.329865644353
5 √n
31.061663562181
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28915023
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28915024 can be divided by 10 positive divisors.
The sum of these divisors (counting 28915024) is 1, the average is 0.1.
Base
System
Value
2
Binary
1101110010011010101010000
3
Ternary
2000102000221211
4
Quaternary
1232103111100
5
Quinary
24400240044
6
Senary
2511425504
8
Octal
156232520
10
Decimal
28915024
12
Duodecimal
9825294
16
Hexadecimal
1b93550
20
Vigesimal
90e7b4
36
Base36
h7qz4
md5
427a17c0d2d7f8965943fa0f51c29bc2
sha1
83cecb15812b0c0f5ae1a89ccdfdf05a024c6ba0
sha256
5879ec776cff34d3b213ff6d58d0cd950b5ee49049338fff94280f69e5e272c2
sha512
0abd9924840fae7f3b482a299a3a28b0a4d853c91f3d76c2ad39d0a199e90a3eb20f7e023ba2a07ff811d05cb48084788ab823d44aa58f7586fe1c5b8e429e5b
ripemd-160
74bd98e2355f5c100d6bacb7a1204d9e3b0ef4e4
Diameter
57830048
Circumference
181678453.95355
Area
2.6266184281748E+15
Volume
1.0126497985269E+23
Surface area
1.0506473712699E+16
Circumference
181678453.95355
Perimeter
115660096
Area
836078612920576
Diagonal
40892019.097144
Surface area
5016471677523456
Volume
2.4175233158485E+22
Space diagonal
50082290.670073
Perimeter
86745072
Area
3.6203265917504E+14
Altitude
25041145.335037
Surface area
3.6203265917504E+14
Volume
2.8490785505218E+21
Height
13630673.032381