28409623 is an odd 8-digits composite number following 28409622
and preceding 28409624 . In scientific notation, it is written as 2.8409623 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 24703800 positive integers (up to 28409623) that are relatively prime to 28409623.
28409623 has 8 divisors, whose sum is 32340096
The reverse of 28409623 is 32690482
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million four hundred nine thousand six hundred twenty-three
Scientific notation
2.8409623 × 10^7
Engineering notation
2.8409623 × 10^6
Prime Factorization
23 × 11 × 112291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28409623
Product of the distinct prime numbers
The prime factorization of 28409623 is 23 × 11 × 112291.
Since it has a total of 3 prime factors.
8 , 6 , 47 , 81 , 421 , 559 , 4125 , 4295 , 40410 , 51155 , 41953 , 392568 , 8009779 , 7118909 , 10774480 , 86811695 , 917509200 , 56055225 , 1766782658 , 8118829929
n×2
56819246
n×3
85228869
n×4
113638492
n×5
142048115
n÷2
14204811.5
n÷3
9469874.3333333
n÷3
7102405.75
n÷5
5681924.6
n2
807106679002129
n3
2.2929596471232E+22
n4
6.5142119128985E+29
n5
1.8506630458755E+37
2 √n
5330.0678232083
3 √n
305.13251609711
4 √n
73.00731349124
5 √n
30.952311977774
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
-28409622
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 28409623 can be divided by 8 positive divisors.
The sum of these divisors (counting 28409623) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010111111100010111
3
Ternary
1222110100200021
4
Quaternary
1230113330113
5
Quinary
24233101443
6
Senary
2452530011
8
Octal
154277427
10
Decimal
28409623
12
Duodecimal
9620907
16
Hexadecimal
1b17f17
20
Vigesimal
8hb413
36
Base36
gwx07
md5
1557ee23ec726efa0badf0bd151aa688
sha1
5b92e3cddcbfbb3ae8b81cffbffb52404b1a0087
sha256
1ae8578db1e69cc53a59834440d705d0cb94ec9b86ac6735cda8dffb3ab29c20
sha512
a43655fd0a544145dd7beb4a4d5d5a6d20c4569a4c1693ed49c88fe3d00a40484351720aa1113035862ec52e565db928af552ed9d2724700cad8ff8f31ab2164
ripemd-160
05e236d68372180026a70c2b8ea43c17d3a58c03
Diameter
56819246
Circumference
178502925.81611
Area
2.5356004134163E+15
Volume
9.6047269098403E+22
Surface area
1.0142401653665E+16
Circumference
178502925.81611
Perimeter
113638492
Area
807106679002129
Diagonal
40177274.148507
Surface area
4842640074012774
Volume
2.2929596471232E+22
Space diagonal
49206910.459877
Perimeter
85228869
Area
3.4948744378997E+14
Altitude
24603455.229939
Surface area
3.4948744378997E+14
Volume
2.7022788591133E+21
Height
13392424.716169