28933090 is an even 8-digits composite number following 28933089
and preceding 28933091 . In scientific notation, it is written as 2.8933090 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 11573232 positive integers (up to 28933090) that are relatively prime to 28933090.
28933090 has 8 divisors, whose sum is 52079580
The reverse of 28933090 is 09033982
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million nine hundred thirty-three thousand ninety
Scientific notation
2.8933090 × 10^7
Engineering notation
2.8933090 × 10^6
Prime Factorization
2 × 5 × 2893309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28933090
Product of the distinct prime numbers
The prime factorization of 28933090 is 2 × 5 × 2893309.
Since it has a total of 3 prime factors.
6 , 9 , 35 , 71 , 669 , 537 , 8251 , 5094 , 95703 , 37158 , 540449 , 843652 , 5648379 , 2374566 , 4494660 , 33578645 , 168199805 , 273750208 , 6268079181 , 7505714084
n×2
57866180
n×3
86799270
n×4
115732360
n×5
144665450
n÷2
14466545
n÷3
9644363.3333333
n÷3
7233272.5
n÷5
5786618
n2
837123696948100
n3
2.4220575264932E+22
n4
7.0077608399205E+29
n5
2.027561750799E+37
2 √n
5378.9487820577
3 √n
306.99521472875
4 √n
73.341317018838
5 √n
31.065544034991
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
-28933089
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 28933090 can be divided by 8 positive divisors.
The sum of these divisors (counting 28933090) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010111101111100010
3
Ternary
2000102221201221
4
Quaternary
1232113233202
5
Quinary
24401324330
6
Senary
2512045254
8
Octal
156275742
10
Decimal
28933090
12
Duodecimal
983382a
16
Hexadecimal
1b97be2
20
Vigesimal
90gcea
36
Base36
h84wy
md5
4af170e1caffe60acc55ec4b7e75805b
sha1
a4fca9ab0ad7df3e337919be9fa9a6a58323b080
sha256
cc7bec6fc3dd5b3373f7a014c2bfb3fd641ed2c0a70fb8613050378b2323bf45
sha512
964c4160438bee07c3780f037f900878878a0a85ab2382d39c8e91734ba0a8e2c5577eb68d1500e263fada7c9db809fe012c2712ee3da5501eb531f76da61007
ripemd-160
12aaeaf2d8a4e297ca38cf43da7351058ee88f98
Diameter
57866180
Circumference
181791965.9793
Area
2.6299016564781E+15
Volume
1.0145490842404E+23
Surface area
1.0519606625912E+16
Circumference
181791965.9793
Perimeter
115732360
Area
837123696948100
Diagonal
40917568.279361
Surface area
5022742181688600
Volume
2.4220575264932E+22
Space diagonal
50113581.899963
Perimeter
86799270
Area
3.624851938335E+14
Altitude
25056790.949982
Surface area
3.624851938335E+14
Volume
2.8544221690121E+21
Height
13639189.426454