28162323 is an odd 8-digits composite number following 28162322
and preceding 28162324 . In scientific notation, it is written as 2.8162323 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 16092432 positive integers (up to 28162323) that are relatively prime to 28162323.
28162323 has 12 divisors, whose sum is 36159760
The reverse of 28162323 is 32326182
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million one hundred sixty-two thousand three hundred twenty-three
Scientific notation
2.8162323 × 10^7
Engineering notation
2.8162323 × 10^6
Prime Factorization
9 × 9 × 7 × 49669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3129147
Product of the distinct prime numbers
The prime factorization of 28162323 is 9 × 9 × 7 × 49669.
Since it has a total of 4 prime factors.
1 , 9 , 21 , 59 , 164 , 660 , 9337 , 618 , 56674 , 30360 , 25932 , 167004 , 4867183 , 7108823 , 35861511 , 94339426 , 721397773 , 803574987 , 6930194096 , 7230235436
n×2
56324646
n×3
84486969
n×4
112649292
n×5
140811615
n÷2
14081161.5
n÷3
9387441
n÷3
7040580.75
n÷5
5632464.6
n2
793116436756329
n3
2.2336001268541E+22
n4
6.2903368225306E+29
n5
1.771504973749E+37
2 √n
5306.8185384466
3 √n
304.24456240604
4 √n
72.847913754936
5 √n
30.898236644364
1 , 7 , 9 , 63 , 81 , 567 , 49669 , 347683 , 447021 , 3129147 , 4023189 , 28162323
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28162322
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28162323 can be divided by 12 positive divisors.
The sum of these divisors (counting 28162323) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011011011100100010011
3
Ternary
1221222210110000
4
Quaternary
1223123210103
5
Quinary
24202143243
6
Senary
2443341043
8
Octal
153334423
10
Decimal
28162323
12
Duodecimal
9521783
16
Hexadecimal
1adb913
20
Vigesimal
8g05g3
36
Base36
grm6r
md5
5b608b68626274ae5f3c228da44dbbf2
sha1
f349867e1a4a550e8453f0115ec092bb2229ff17
sha256
00d743fb05de3394b45bd58eb805e003d02563cd6302b8519284ff9996991f15
sha512
a9310b8372bb9206c9b292ad6da840b0d4c60293037954c158b883d5ab39f2ddf0eab20b566a53bb996a14bce08771f58496b2a1fc2fcb2e9e3856e2064d6480
ripemd-160
7daa4de09845161ce9575536b4b67cbeda781c88
Diameter
56324646
Circumference
176949094.08965
Area
2.491648771155E+15
Volume
9.356082332776E+22
Surface area
9.96659508462E+15
Circumference
176949094.08965
Perimeter
112649292
Area
793116436756329
Diagonal
39827539.134532
Surface area
4758698620537974
Volume
2.2336001268541E+22
Space diagonal
48778574.295166
Perimeter
84486969
Area
3.4342949119499E+14
Altitude
24389287.147583
Surface area
3.4342949119499E+14
Volume
2.6323229935961E+21
Height
13275846.378177