28228423 is an odd 8-digits prime number following 28228422
and preceding 28228424 . In scientific notation, it is written as 2.8228423 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 28228422 positive integers (up to 28228423) that are relatively prime to 28228423.
28228423 has 2 divisors, whose sum is 28228424
The reverse of 28228423 is 32482282
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 31 Digital Root 4
Name
twenty-eight million two hundred twenty-eight thousand four hundred twenty-three
Scientific notation
2.8228423 × 10^7
Engineering notation
2.8228423 × 10^6
Prime Factorization
28228423
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28228423 Product of the distinct prime numbers
The prime factorization of 28228423 is 28228423.
Since it has a total of 1 prime factors.
2 , 5 , 32 , 91 , 956 , 744 , 437 , 6656 , 33769 , 76931 , 385072 , 3314 , 4231869 , 1314392 , 62608865 , 94805621 , 647078783 , 600576143 , 701214137 , 3458224541
n×2
56456846
n×3
84685269
n×4
112913692
n×5
141142115
n÷2
14114211.5
n÷3
9409474.3333333
n÷3
7057105.75
n÷5
5645684.6
n2
796843865066929
n3
2.2493645688064E+22
n4
6.349601452948E+29
n5
1.7923923569523E+37
2 √n5313.0427252188
3 √n304.48240798638
4 √n72.89062165477
5 √n30.912727342947
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28228424 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14114212 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5313.0428193268 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999291494 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28228423 can be divided by 2 positive divisors.
The sum of these divisors (counting 28228423) is 28228424, the average is 14114212.
Base
System
Value
2
Binary
1101011101011101101000111
3
Ternary
1222010011010011
4
Quaternary
1223223231013
5
Quinary
24211302143
6
Senary
2445011051
8
Octal
153535507
10
Decimal
28228423
12
Duodecimal
9553a87
16
Hexadecimal
1aebb47
20
Vigesimal
8g8b13
36
Base36
gt16v
md5
2b45ae9d2c33f5ec793ebf887c376955
sha1
ef16c8507e924697a59b4d33978771d0c088939a
sha256
4e3327cb1baa029439b6d790a1cd6c575f7f1f7d83873566634a7ea9530174c5
sha512
08888612bf197eb3f0e2c62ee489599864d7b79aca6b6994f64ae9977e002d8a33b0dc8004d7ce59f8b5d0ff765537be1fc57e1c7d5f28bf1e11c4d108bcfbd8
ripemd-160
beaebc857e8ee9e7f3163709d1dd3966fe121a77
Diameter
56456846
Circumference
177364412.63845
Area
2.5033588325524E+15
Volume
9.4221162728099E+22
Surface area
1.0013435330209E+16
Circumference
177364412.63845
Perimeter
112913692
Area
796843865066929
Diagonal
39921018.651005
Surface area
4781063190401574
Volume
2.2493645688064E+22
Space diagonal
48893062.853546
Perimeter
84685269
Area
3.4504351499887E+14
Altitude
24446531.426773
Surface area
3.4504351499887E+14
Volume
2.6509015666063E+21
Height
13307006.217002