28465613 is an odd 8-digits composite number following 28465612
and preceding 28465614 . In scientific notation, it is written as 2.8465613 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 25271400 positive integers (up to 28465613) that are relatively prime to 28465613.
28465613 has 12 divisors, whose sum is 32022144
The reverse of 28465613 is 31656482
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million four hundred sixty-five thousand six hundred thirteen
Scientific notation
2.8465613 × 10^7
Engineering notation
2.8465613 × 10^6
Prime Factorization
11 × 11 × 43 × 5471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2587783
Product of the distinct prime numbers
The prime factorization of 28465613 is 11 × 11 × 43 × 5471.
Since it has a total of 4 prime factors.
7 , 6 , 56 , 62 , 824 , 713 , 1067 , 2717 , 61522 , 17157 , 585055 , 925775 , 1429081 , 2845986 , 26513687 , 15589830 , 997497007 , 70190726 , 7231693947 , 3490523292
n×2
56931226
n×3
85396839
n×4
113862452
n×5
142328065
n÷2
14232806.5
n÷3
9488537.6666667
n÷3
7116403.25
n÷5
5693122.6
n2
810291123465769
n3
2.3065433537912E+22
n4
6.5657170476742E+29
n5
1.868971605466E+37
2 √n
5335.3175163246
3 √n
305.33283740483
4 √n
73.043257843038
5 √n
30.964502603316
1 , 11 , 43 , 121 , 473 , 5203 , 5471 , 60181 , 235253 , 661991 , 2587783 , 28465613
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
-28465612
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 28465613 can be divided by 12 positive divisors.
The sum of these divisors (counting 28465613) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100100101100111001101
3
Ternary
1222120012110222
4
Quaternary
1230211213031
5
Quinary
24241344423
6
Senary
2454041125
8
Octal
154454715
10
Decimal
28465613
12
Duodecimal
96491a5
16
Hexadecimal
1b259cd
20
Vigesimal
8hi40d
36
Base36
gy47h
md5
8472fed832dfb572a3f534bb9020ec04
sha1
e0823fe3f3cd51f9bb6eb0a1c69b465ee84e359c
sha256
5662a5e3afec84fb3e7a2304efc9798f7e1b3e3d15e7e769d89149ae5ec6b3e8
sha512
07351752daa0dfb3d31a0aa4feb1e64658a253d93adbff8ce4c94887d2674578f47ea232e2baea0859fa70a0e13f0616bc9dd242620a94c34c3165647c6528cb
ripemd-160
f717b1a078200a9318fd2425ac3bacd7d8f48493
Diameter
56931226
Circumference
178854721.36146
Area
2.5456046407491E+15
Volume
9.6616262072756E+22
Surface area
1.0182418562996E+16
Circumference
178854721.36146
Perimeter
113862452
Area
810291123465769
Diagonal
40256455.965864
Surface area
4861746740794614
Volume
2.3065433537912E+22
Space diagonal
49303887.984593
Perimeter
85396839
Area
3.5086634869119E+14
Altitude
24651943.992297
Surface area
3.5086634869119E+14
Volume
2.7182874109442E+21
Height
13418818.655288