28938041 is an odd 8-digits composite number following 28938040
and preceding 28938042 . In scientific notation, it is written as 2.8938041 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 25530000 positive integers (up to 28938041) that are relatively prime to 28938041.
28938041 has 16 divisors, whose sum is 32514048
The reverse of 28938041 is 14083982
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million nine hundred thirty-eight thousand forty-one
Scientific notation
2.8938041 × 10^7
Engineering notation
2.8938041 × 10^6
Prime Factorization
47 × 11 × 223 × 251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28938041
Product of the distinct prime numbers
The prime factorization of 28938041 is 47 × 11 × 223 × 251.
Since it has a total of 4 prime factors.
9 , 7 , 26 , 5 , 909 , 166 , 5308 , 5193 , 9720 , 90492 , 620288 , 337385 , 435873 , 8474464 , 40770828 , 24049485 , 713219153 , 769637611 , 4508714014 , 4100913426
n×2
57876082
n×3
86814123
n×4
115752164
n×5
144690205
n÷2
14469020.5
n÷3
9646013.6666667
n÷3
7234510.25
n÷5
5787608.2
n2
837410216917681
n3
2.4233011190983E+22
n4
7.0125587139812E+29
n5
2.0292971158009E+37
2 √n
5379.4089824069
3 √n
307.0127246297
4 √n
73.344454339827
5 √n
31.066607142886
1 , 11 , 47 , 223 , 251 , 517 , 2453 , 2761 , 10481 , 11797 , 55973 , 115291 , 129767 , 615703 , 2630731 , 28938041
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28938040
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28938041 can be divided by 16 positive divisors.
The sum of these divisors (counting 28938041) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110011000111100111001
3
Ternary
2000110012112022
4
Quaternary
1232120330321
5
Quinary
24402004131
6
Senary
2512124225
8
Octal
156307471
10
Decimal
28938041
12
Duodecimal
9836675
16
Hexadecimal
1b98f39
20
Vigesimal
90h521
36
Base36
h88qh
md5
6b0d187a12e89bed7e35229d74ccca5c
sha1
9309c520390d8ef2db05047e582294955232cee1
sha256
09c8e15e9e27b095d6dd175c819a77a89be5731d172e7358dc7f56de420f7500
sha512
53f3eff02d3696d62e770772197260a591345e68cf5d870b8c3cfef4173cdb9da131cb546092879f2447b93e7a33d42c8689d2eb4a4baaae6ea99fb0503a9a29
ripemd-160
26295f9e4312a7134c7489da10277466aef2983f
Diameter
57876082
Circumference
181823074.02976
Area
2.6308017855096E+15
Volume
1.0150699990927E+23
Surface area
1.0523207142038E+16
Circumference
181823074.02976
Perimeter
115752164
Area
837410216917681
Diagonal
40924570.050709
Surface area
5024461301506086
Volume
2.4233011190983E+22
Space diagonal
50122157.283511
Perimeter
86814123
Area
3.6260926061967E+14
Altitude
25061078.641756
Surface area
3.6260926061967E+14
Volume
2.8558877569522E+21
Height
13641523.350236