28408043 is an odd 8-digits composite number following 28408042
and preceding 28408044 . In scientific notation, it is written as 2.8408043 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 28336800 positive integers (up to 28408043) that are relatively prime to 28408043.
28408043 has 4 divisors, whose sum is 28479288
The reverse of 28408043 is 34080482
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million four hundred eight thousand forty-three
Scientific notation
2.8408043 × 10^7
Engineering notation
2.8408043 × 10^6
Prime Factorization
401 × 70843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28408043
Product of the distinct prime numbers
The prime factorization of 28408043 is 401 × 70843.
Since it has a total of 2 prime factors.
9 , 9 , 72 , 38 , 696 , 870 , 904 , 2971 , 94562 , 95114 , 712964 , 180589 , 1708190 , 7617158 , 17864236 , 66669664 , 435548502 , 538647714 , 4429216061 , 5615302488
n×2
56816086
n×3
85224129
n×4
113632172
n×5
142040215
n÷2
14204021.5
n÷3
9469347.6666667
n÷3
7102010.75
n÷5
5681608.6
n2
807016907089849
n3
2.2925770998335E+22
n4
6.5127628832887E+29
n5
1.8501484803727E+37
2 √n
5329.9196053974
3 √n
305.12685934818
4 √n
73.006298395395
5 √n
30.951967687806
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
-28408042
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 28408043 can be divided by 4 positive divisors.
The sum of these divisors (counting 28408043) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010111100011101011
3
Ternary
1222110021111202
4
Quaternary
1230113203223
5
Quinary
24233024133
6
Senary
2452514415
8
Octal
154274353
10
Decimal
28408043
12
Duodecimal
961ba0b
16
Hexadecimal
1b178eb
20
Vigesimal
8hb023
36
Base36
gwvsb
md5
870f8eadab6251016dbd8b8435690135
sha1
89d99ce0c3bb7e8deb84672287f63fa9b22cd298
sha256
245a92b79f69b273b0eb3843be938c7c36ff1061e7b14a4dccc434a31d669111
sha512
02af393803f0a5a6922619ad499a39c5981c9aced604ba3291f6a7a99b3a34280ba3fe94056f5b665d4e37a74444464e80833b43ad169c5cf1e09c5a3438eae5
ripemd-160
9c36a157b6ce336e267ccefc68fc3c0235b9c93b
Diameter
56816086
Circumference
178492998.38333
Area
2.5353183866362E+15
Volume
9.6031244995003E+22
Surface area
1.0141273546545E+16
Circumference
178492998.38333
Perimeter
113632172
Area
807016907089849
Diagonal
40175039.691078
Surface area
4842101442539094
Volume
2.2925770998335E+22
Space diagonal
49204173.819601
Perimeter
85224129
Area
3.4944857141168E+14
Altitude
24602086.909801
Surface area
3.4944857141168E+14
Volume
2.7018280228088E+21
Height
13391679.897026