28430311 is an odd 8-digits composite number following 28430310
and preceding 28430312 . In scientific notation, it is written as 2.8430311 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 22153824 positive integers (up to 28430311) that are relatively prime to 28430311.
28430311 has 8 divisors, whose sum is 29177984
The reverse of 28430311 is 11303482
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-eight million four hundred thirty thousand three hundred eleven
Scientific notation
2.8430311 × 10^7
Engineering notation
2.8430311 × 10^6
Prime Factorization
91 × 67 × 4663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28430311
Product of the distinct prime numbers
The prime factorization of 28430311 is 91 × 67 × 4663.
Since it has a total of 3 prime factors.
9 , 8 , 11 , 93 , 694 , 996 , 8687 , 7198 , 41343 , 57400 , 863899 , 975831 , 1807568 , 536763 , 95029863 , 14613114 , 408787666 , 868480521 , 1596064259 , 4001390762
n×2
56860622
n×3
85290933
n×4
113721244
n×5
142151555
n÷2
14215155.5
n÷3
9476770.3333333
n÷3
7107577.75
n÷5
5686062.2
n2
808282583556721
n3
2.2979725226401E+22
n4
6.5332073488113E+29
n5
1.8574111675419E+37
2 √n
5332.0081582833
3 √n
305.20656436156
4 √n
73.020600917024
5 √n
30.95681858451
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28430310
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28430311 can be divided by 8 positive divisors.
The sum of these divisors (counting 28430311) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100011100111111100111
3
Ternary
1222111102001111
4
Quaternary
1230130333213
5
Quinary
24234232221
6
Senary
2453205451
8
Octal
154347747
10
Decimal
28430311
12
Duodecimal
9630887
16
Hexadecimal
1b1cfe7
20
Vigesimal
8hdffb
36
Base36
gxcyv
md5
5c9ecd6dd0513f2a2d5c425f3387a5ca
sha1
98211105fa7d32b7bcede5f04a4ff473b5e3e9ba
sha256
111994f0dc215a3a37063bd68a815d0ae2f9e88394bb0a8b35962231d5acac31
sha512
7168ca7ab463bde6260744370457e3307a461049d5694debf70f82896b4a92ac0f0b89656e7f7536bbe83dccc9548562671feccc8432fbd1dda2649fedfb1f1f
ripemd-160
64293abfd632cfd7995a9d7bf59cc9633cd7f59f
Diameter
56860622
Circumference
178632912.35375
Area
2.5392946265264E+15
Volume
9.6257247937031E+22
Surface area
1.0157178506105E+16
Circumference
178632912.35375
Perimeter
113721244
Area
808282583556721
Diagonal
40206531.398685
Surface area
4849695501340326
Volume
2.2979725226401E+22
Space diagonal
49242743.126984
Perimeter
85290933
Area
3.4999662539832E+14
Altitude
24621371.563492
Surface area
3.4999662539832E+14
Volume
2.7081865895653E+21
Height
13402177.132895