28667769 is an odd 8-digits composite number following 28667768
and preceding 28667770 . In scientific notation, it is written as 2.8667769 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 17641680 positive integers (up to 28667769) that are relatively prime to 28667769.
28667769 has 8 divisors, whose sum is 41164032
The reverse of 28667769 is 96776682
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million six hundred sixty-seven thousand seven hundred sixty-nine
Scientific notation
2.8667769 × 10^7
Engineering notation
2.8667769 × 10^6
Prime Factorization
3 × 13 × 735071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28667769
Product of the distinct prime numbers
The prime factorization of 28667769 is 3 × 13 × 735071.
Since it has a total of 3 prime factors.
2 , 5 , 14 , 94 , 877 , 904 , 2331 , 9559 , 84463 , 37993 , 312695 , 681109 , 9130071 , 3401043 , 93851472 , 17974337 , 742053343 , 712182539 , 7155850556 , 6454106066
n×2
57335538
n×3
86003307
n×4
114671076
n×5
143338845
n÷2
14333884.5
n÷3
9555923
n÷3
7166942.25
n÷5
5733553.8
n2
821840979437361
n3
2.3560347353244E+22
n4
6.7542259548256E+29
n5
1.9362858944674E+37
2 √n
5354.2290761603
3 √n
306.05393342145
4 √n
73.17259785029
5 √n
31.008358701111
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
-28667768
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 28667769 can be divided by 8 positive divisors.
The sum of these divisors (counting 28667769) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101010110111101111001
3
Ternary
1222221110210020
4
Quaternary
1231112331321
5
Quinary
24314332034
6
Senary
2502241053
8
Octal
155267571
10
Decimal
28667769
12
Duodecimal
9726189
16
Hexadecimal
1b56f79
20
Vigesimal
8j3989
36
Base36
h2g6x
md5
46620694d55948ba171449b2626d0ecb
sha1
4fe51e50c38309348df9cf1db5129d892317dfdf
sha256
d5fb0220f3152dcea87ea85fb8b01554512ec1454e439e3a277d342c71d6a3e1
sha512
7266401e5e28608a4931172015450fed721e8014a3948572cd42533540641decf12114054f293ba17eb17019a848f7e6032970d01b532119bf10b2224c751186
ripemd-160
7752b38636437ec12a65f2a8c1a71aa86268bc5a
Diameter
57335538
Circumference
180124904.97042
Area
2.5818895834195E+15
Volume
9.8689352214633E+22
Surface area
1.0327558333678E+16
Circumference
180124904.97042
Perimeter
114671076
Area
821840979437361
Diagonal
40542347.722779
Surface area
4931045876624166
Volume
2.3560347353244E+22
Space diagonal
49654032.447648
Perimeter
86003307
Area
3.5586758303192E+14
Altitude
24827016.223824
Surface area
3.5586758303192E+14
Volume
2.7766135634316E+21
Height
13514115.907593