28933089 is an odd 8-digits composite number following 28933088
and preceding 28933090 . In scientific notation, it is written as 2.8933089 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 19288724 positive integers (up to 28933089) that are relatively prime to 28933089.
28933089 has 4 divisors, whose sum is 38577456
The reverse of 28933089 is 98033982
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million nine hundred thirty-three thousand eighty-nine
Scientific notation
2.8933089 × 10^7
Engineering notation
2.8933089 × 10^6
Prime Factorization
3 × 9644363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28933089
Product of the distinct prime numbers
The prime factorization of 28933089 is 3 × 9644363.
Since it has a total of 2 prime factors.
1 , 3 , 27 , 64 , 946 , 844 , 6181 , 9064 , 22021 , 91906 , 892572 , 199686 , 2571317 , 3906870 , 57511086 , 48589884 , 440686431 , 52648799 , 6868887112 , 4181693890
n×2
57866178
n×3
86799267
n×4
115732356
n×5
144665445
n÷2
14466544.5
n÷3
9644363
n÷3
7233272.25
n÷5
5786617.8
n2
837123639081921
n3
2.4220572753561E+22
n4
7.0077598710976E+29
n5
2.0275614004109E+37
2 √n
5378.9486891027
3 √n
306.99521119191
4 √n
73.341316385123
5 √n
31.06554382025
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28933088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28933089 can be divided by 4 positive divisors.
The sum of these divisors (counting 28933089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110010111101111100001
3
Ternary
2000102221201220
4
Quaternary
1232113233201
5
Quinary
24401324324
6
Senary
2512045253
8
Octal
156275741
10
Decimal
28933089
12
Duodecimal
9833829
16
Hexadecimal
1b97be1
20
Vigesimal
90gce9
36
Base36
h84wx
md5
70140dd66afe30ebc56f02912900736b
sha1
9209561f1e34b1a02da5ea9b166ca2b552994fbc
sha256
b16f11f1b2aa4b4600c1471f221e604686fa7b2f39326d516459638a1700ea81
sha512
ab453af1e1fe3f3872ccd3885208c3f54091b8ba2caae4478f12f562825b1d23760843284e5a236a390c57d3325269887684f825728aa336fdc675b08349a52d
ripemd-160
f89c81b6f1b157fd5d46e8a8c29e2462e9e653ab
Diameter
57866178
Circumference
181791959.69612
Area
2.6299014746861E+15
Volume
1.0145489790443E+23
Surface area
1.0519605898744E+16
Circumference
181791959.69612
Perimeter
115732356
Area
837123639081921
Diagonal
40917566.865148
Surface area
5022741834491526
Volume
2.4220572753561E+22
Space diagonal
50113580.167912
Perimeter
86799267
Area
3.6248516877671E+14
Altitude
25056790.083956
Surface area
3.6248516877671E+14
Volume
2.8544218730442E+21
Height
13639188.955049