28683609 is an odd 8-digits composite number following 28683608
and preceding 28683610 . In scientific notation, it is written as 2.8683609 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 19122404 positive integers (up to 28683609) that are relatively prime to 28683609.
28683609 has 4 divisors, whose sum is 38244816
The reverse of 28683609 is 90638682
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 six hundred eighty-three thousand six hundred nine
Scientific notation
2.8683609 × 10^7
Engineering notation
2.8683609 × 10^6
Prime Factorization
3 × 9561203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28683609
Product of the distinct prime numbers
The prime factorization of 28683609 is 3 × 9561203.
Since it has a total of 2 prime factors.
2 , 3 , 59 , 68 , 316 , 394 , 4286 , 9455 , 74201 , 46519 , 282040 , 953833 , 933759 , 3059551 , 53406360 , 21590955 , 765665580 , 885256723 , 1590574979 , 6767966984
n×2
57367218
n×3
86050827
n×4
114734436
n×5
143418045
n÷2
14341804.5
n÷3
9561203
n÷3
7170902.25
n÷5
5736721.8
n2
822749425264881
n3
2.3599422819273E+22
n4
6.7691661677369E+29
n5
1.9416411561139E+37
2 √n
5355.7080764358
3 √n
306.11029173915
4 √n
73.182703396608
5 √n
31.011784596454
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
-28683608
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 28683609 can be divided by 4 positive divisors.
The sum of these divisors (counting 28683609) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101011010110101011001
3
Ternary
1222222021111220
4
Quaternary
1231122311121
5
Quinary
24320333414
6
Senary
2502442253
8
Octal
155326531
10
Decimal
28683609
12
Duodecimal
9733389
16
Hexadecimal
1b5ad59
20
Vigesimal
8j5909
36
Base36
h2sex
md5
5a899c2bc3c67dfc5b61c64131e863ec
sha1
8bef41fb58f3f871b68bec1ade2a08cbf5d14f70
sha256
f346d34eaf1b839988ea647c1fc7cd65c430035ac5f9886b8eb29bfc02ce7a0c
sha512
e27d41a4bed309e1644b4a065fb3015efe892102ebf4713b76f23ab818a43cda1530b372507bb74bd4c8c9b6c404115111e52d1739ff131662e68e181ec1c774
ripemd-160
c5585f8071275be1daa6a76f09b650635d5327a6
Diameter
57367218
Circumference
180224430.62568
Area
2.5847435501574E+15
Volume
9.8853031143981E+22
Surface area
1.0338974200629E+16
Circumference
180224430.62568
Perimeter
114734436
Area
822749425264881
Diagonal
40564748.865607
Surface area
4936496551589286
Volume
2.3599422819273E+22
Space diagonal
49681468.13244
Perimeter
86050827
Area
3.5626095161422E+14
Altitude
24840734.06622
Surface area
3.5626095161422E+14
Volume
2.781218651266E+21
Height
13521582.955202