28609540 is an even 8-digits composite number following 28609539
and preceding 28609541 . In scientific notation, it is written as 2.8609540 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 11420640 positive integers (up to 28609540) that are relatively prime to 28609540.
28609540 has 24 divisors, whose sum is 60201792
The reverse of 28609540 is 04590682
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million six hundred nine thousand five hundred forty
Scientific notation
2.8609540 × 10^7
Engineering notation
2.8609540 × 10^6
Prime Factorization
2 × 2 × 5 × 631 × 2267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14304770
Product of the distinct prime numbers
The prime factorization of 28609540 is 2 × 2 × 5 × 631 × 2267.
Since it has a total of 5 prime factors.
5 , 3 , 18 , 12 , 974 , 7 , 9249 , 3972 , 30580 , 80987 , 37337 , 231919 , 4180881 , 2753576 , 84367653 , 92747637 , 447458078 , 888585593 , 1627237171 , 4223981543
n×2
57219080
n×3
85828620
n×4
114438160
n×5
143047700
n÷2
14304770
n÷3
9536513.3333333
n÷3
7152385
n÷5
5721908
n2
818505779011600
n3
2.3417073824864E+22
n4
6.6995171027539E+29
n5
1.9167010253192E+37
2 √n
5348.788647909
3 √n
305.84657751045
4 √n
73.135413090438
5 √n
30.995751829004
1 , 2 , 4 , 5 , 10 , 20 , 631 , 1262 , 2267 , 2524 , 3155 , 4534 , 6310 , 9068 , 11335 , 12620 , 22670 , 45340 , 1430477 , 2860954 , 5721908 , 7152385 , 14304770 , 28609540
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
-28609539
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 28609540 can be divided by 24 positive divisors.
The sum of these divisors (counting 28609540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101001000110000000100
3
Ternary
1222211111220121
4
Quaternary
1231020300010
5
Quinary
24311001130
6
Senary
2501111324
8
Octal
155106004
10
Decimal
28609540
12
Duodecimal
96b8544
16
Hexadecimal
1b48c04
20
Vigesimal
8ig3h0
36
Base36
h179g
md5
9e319c09c15cfbc50eaa8e7d2d0dd14a
sha1
321ded21a103ef4532fdbf0ff71aed011292b4b9
sha256
e450c31d8c988eec1b3d840d2009bfbbac8356938be796689ca1f3144b974890
sha512
85fde91488b896d1a36f5728ea4c85054aa48fec754695174b6175b57ce1ff8e666ba0f26ee0728fbf0b755d611289fe7ba57bff6804b211eb6986c1e5e70833
ripemd-160
0fa977c7379f32e70936a00e02d272e71758af72
Diameter
57219080
Circumference
179759041.37317
Area
2.5714117422636E+15
Volume
9.8089209462348E+22
Surface area
1.0285646969055E+16
Circumference
179759041.37317
Perimeter
114438160
Area
818505779011600
Diagonal
40459999.481256
Surface area
4911034674069600
Volume
2.3417073824864E+22
Space diagonal
49553176.861174
Perimeter
85828620
Area
3.5442339888421E+14
Altitude
24776588.430587
Surface area
3.5442339888421E+14
Volume
2.7597286161845E+21
Height
13486666.493752