28298666 is an even 8-digits composite number following 28298665
and preceding 28298667 . In scientific notation, it is written as 2.8298666 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 12863020 positive integers (up to 28298666) that are relatively prime to 28298666.
28298666 has 8 divisors, whose sum is 46306944
The reverse of 28298666 is 66689282
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million two hundred ninety-eight thousand six hundred sixty-six
Scientific notation
2.8298666 × 10^7
Engineering notation
2.8298666 × 10^6
Prime Factorization
2 × 11 × 1286303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28298666
Product of the distinct prime numbers
The prime factorization of 28298666 is 2 × 11 × 1286303.
Since it has a total of 3 prime factors.
9 , 9 , 98 , 60 , 341 , 668 , 1733 , 996 , 16063 , 72153 , 347976 , 631690 , 4790511 , 5240237 , 2286762 , 7324198 , 830699098 , 204412241 , 1386245721 , 251809700
n×2
56597332
n×3
84895998
n×4
113194664
n×5
141493330
n÷2
14149333
n÷3
9432888.6666667
n÷3
7074666.5
n÷5
5659733.2
n2
800814497379556
n3
2.2661981989302E+22
n4
6.4130385921327E+29
n5
1.8148043716387E+37
2 √n
5319.6490485745
3 √n
304.73475461339
4 √n
72.935924266266
5 √n
30.9280965658
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
-28298665
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 28298666 can be divided by 8 positive divisors.
The sum of these divisors (counting 28298666) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111100110110101010
3
Ternary
1222020201110202
4
Quaternary
1223330312222
5
Quinary
24221024131
6
Senary
2450312202
8
Octal
153746652
10
Decimal
28298666
12
Duodecimal
9588662
16
Hexadecimal
1afcdaa
20
Vigesimal
8gh6d6
36
Base36
guje2
md5
19ece5870bfff2d8398cea51671adb9c
sha1
f789d3039282b12e1ef962123a35ae9741328ad9
sha256
578102c7ddc4c35dea45674e83893c64e5bcef99d17f279ff757f0a34691412a
sha512
3ad149593cee4eca792680c019c11042c95c02204be23f29fc177499b5d827a855793e1ac2093b800bd3d763cbff886d3462ac4b00c751dfdbdd02ec1772a869
ripemd-160
dd7387dbcace05cb6c65ae78be8c9587c8a89aaa
Diameter
56597332
Circumference
177805762.42398
Area
2.5158329418558E+15
Volume
9.4926288177834E+22
Surface area
1.0063331767423E+16
Circumference
177805762.42398
Perimeter
113194664
Area
800814497379556
Diagonal
40020357.254266
Surface area
4804886984277336
Volume
2.2661981989302E+22
Space diagonal
49014727.298422
Perimeter
84895998
Area
3.4676284922478E+14
Altitude
24507363.649211
Surface area
3.4676284922478E+14
Volume
2.6707401899605E+21
Height
13340119.084755