28668093 is an odd 8-digits composite number following 28668092
and preceding 28668094 . In scientific notation, it is written as 2.8668093 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 17860608 positive integers (up to 28668093) that are relatively prime to 28668093.
28668093 has 24 divisors, whose sum is 40891968
The reverse of 28668093 is 39086682
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million six hundred sixty-eight thousand ninety-three
Scientific notation
2.8668093 × 10^7
Engineering notation
2.8668093 × 10^6
Prime Factorization
3 × 103 × 19 × 19 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1508847
Product of the distinct prime numbers
The prime factorization of 28668093 is 3 × 103 × 19 × 19 × 257.
Since it has a total of 5 prime factors.
8 , 1 , 90 , 25 , 735 , 582 , 5623 , 6756 , 22427 , 56201 , 674967 , 309733 , 4116932 , 8312005 , 36613893 , 57874128 , 390915407 , 847684880 , 979385523 , 7493925260
n×2
57336186
n×3
86004279
n×4
114672372
n×5
143340465
n÷2
14334046.5
n÷3
9556031
n÷3
7167023.25
n÷5
5733618.6
n2
821859556256649
n3
2.3561146191704E+22
n4
6.7545313021038E+29
n5
1.9363953154012E+37
2 √n
5354.2593325314
3 √n
306.05508641317
4 √n
73.172804596595
5 √n
31.008428791412
1 , 3 , 19 , 57 , 103 , 257 , 309 , 361 , 771 , 1083 , 1957 , 4883 , 5871 , 14649 , 26471 , 37183 , 79413 , 92777 , 111549 , 278331 , 502949 , 1508847 , 9556031 , 28668093
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28668092
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28668093 can be divided by 24 positive divisors.
The sum of these divisors (counting 28668093) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101010111000010111101
3
Ternary
1222221111020020
4
Quaternary
1231113002331
5
Quinary
24314334333
6
Senary
2502242353
8
Octal
155270275
10
Decimal
28668093
12
Duodecimal
97263b9
16
Hexadecimal
1b570bd
20
Vigesimal
8j3a4d
36
Base36
h2gfx
md5
a5618cee5fddbed8962fc6823f0886b8
sha1
19493f66ad0890537d523a86cf4c5369ec6a0b24
sha256
d36294e777a2298b33885d019d7e7d77e54b98d65e6b10e9ec9ed5e790e6d5f0
sha512
99c845bd2c69804d230aa4b2d066c33508286036f3a7d6e508b02feb494c5ab6e6e08b628d7490cd7e1b9162880ae19fb8d8ada759e85172b4745afeee9591b0
ripemd-160
081b29997086a7741775957d0f5523eb2167e43b
Diameter
57336186
Circumference
180126940.72246
Area
2.5819479442185E+15
Volume
9.8692698381351E+22
Surface area
1.0327791776874E+16
Circumference
180126940.72246
Perimeter
114672372
Area
821859556256649
Diagonal
40542805.927973
Surface area
4931157337539894
Volume
2.3561146191704E+22
Space diagonal
49654593.63211
Perimeter
86004279
Area
3.5587562703063E+14
Altitude
24827296.816055
Surface area
3.5587562703063E+14
Volume
2.776707707447E+21
Height
13514268.642658