28746575 is an odd 8-digits composite number following 28746574
and preceding 28746576 . In scientific notation, it is written as 2.8746575 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 17740800 positive integers (up to 28746575) that are relatively prime to 28746575.
28746575 has 8 divisors, whose sum is 31411584
The reverse of 28746575 is 57564782
Previous prime number is 731
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million seven hundred forty-six thousand five hundred seventy-five
Scientific notation
2.8746575 × 10^7
Engineering notation
2.8746575 × 10^6
Prime Factorization
3575 × 731 × 11
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28746575
Product of the distinct prime numbers
The prime factorization of 28746575 is 3575 × 731 × 11.
Since it has a total of 3 prime factors.
9 , 6 , 9 , 35 , 143 , 113 , 5579 , 8197 , 81215 , 56322 , 952000 , 220107 , 3029090 , 5508717 , 53555201 , 84563051 , 330055872 , 229848726 , 9667677288 , 4578463669
n×2
57493150
n×3
86239725
n×4
114986300
n×5
143732875
n÷2
14373287.5
n÷3
9582191.6666667
n÷3
7186643.75
n÷5
5749315
n2
826365574230625
n3
2.3755179957039E+22
n4
6.8288006227351E+29
n5
1.963046292615E+37
2 √n
5361.5832549724
3 √n
306.33411822299
4 √n
73.22283288
5 √n
31.025388014869
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
-28746574
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 28746575 can be divided by 8 positive divisors.
The sum of these divisors (counting 28746575) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101101010001101001111
3
Ternary
2000002110212222
4
Quaternary
1231222031033
5
Quinary
24324342300
6
Senary
2504045555
8
Octal
155521517
10
Decimal
28746575
12
Duodecimal
97638bb
16
Hexadecimal
1b6a34f
20
Vigesimal
8jd68f
36
Base36
h44zz
md5
54559122fb57f71da87830bea3abb1b3
sha1
9e1909a0f2a1b30d808573590d74ecb9238f9f8f
sha256
f0af73e9b421882797d93b4b33de549ad1275c61c596d06950115d0594019e0a
sha512
7c6cca3a75bde50ce3e9f182eb9f3be7aeaf8d097eec4cee08af3b5ae5ce92ac5e47103507a46aee6cfad70548fd1d0d49428a0bbb9ea57f22c1cd44573f9af1
ripemd-160
b0fa5060695c6e74496069a3ec532229f5a94c5f
Diameter
57493150
Circumference
180620057.67174
Area
2.5961040171824E+15
Volume
9.9505465116982E+22
Surface area
1.038441606873E+16
Circumference
180620057.67174
Perimeter
114986300
Area
826365574230625
Diagonal
40653796.236775
Surface area
4958193445383750
Volume
2.3755179957039E+22
Space diagonal
49790528.443589
Perimeter
86239725
Area
3.5782679004832E+14
Altitude
24895264.221795
Surface area
3.5782679004832E+14
Volume
2.7995748059881E+21
Height
13551265.412258