28608738 is an even 8-digits composite number following 28608737
and preceding 28608739 . In scientific notation, it is written as 2.8608738 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 9514640 positive integers (up to 28608738) that are relatively prime to 28608738.
28608738 has 16 divisors, whose sum is 57347136
The reverse of 28608738 is 83780682
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million six hundred eight thousand seven hundred thirty-eight
Scientific notation
2.8608738 × 10^7
Engineering notation
2.8608738 × 10^6
Prime Factorization
2 × 3 × 461 × 10343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28608738
Product of the distinct prime numbers
The prime factorization of 28608738 is 2 × 3 × 461 × 10343.
Since it has a total of 4 prime factors.
9 , 1 , 50 , 40 , 792 , 111 , 2307 , 4275 , 71180 , 85088 , 898342 , 544111 , 1440011 , 6442519 , 77541287 , 87914273 , 624387513 , 454136123 , 5932816256 , 1152749856
n×2
57217476
n×3
85826214
n×4
114434952
n×5
143043690
n÷2
14304369
n÷3
9536246
n÷3
7152184.5
n÷5
5721747.6
n2
818459889952644
n3
2.3415104555164E+22
n4
6.6987659146129E+29
n5
1.9164323897449E+37
2 √n
5348.7136771377
3 √n
305.84371959141
4 √n
73.134900540971
5 √n
30.995578048708
1 , 2 , 3 , 6 , 461 , 922 , 1383 , 2766 , 10343 , 20686 , 31029 , 62058 , 4768123 , 9536246 , 14304369 , 28608738
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28608737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28608738 can be divided by 16 positive divisors.
The sum of these divisors (counting 28608738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101001000100011100010
3
Ternary
1222211110210220
4
Quaternary
1231020203202
5
Quinary
24310434423
6
Senary
2501103510
8
Octal
155104342
10
Decimal
28608738
12
Duodecimal
96b7b96
16
Hexadecimal
1b488e2
20
Vigesimal
8ig1gi
36
Base36
h16n6
md5
87b8c349d75751e7c032c7fc8932fa41
sha1
a7801c3dac7fdbb27eaaa8adc41c5abacb82c599
sha256
cf1b88d4ee84cb63a851c08b80e1845d9e11a71919a8084212ab9c8b77514f0a
sha512
3f4604a9127830be5c84ef050bd800ccc54991abbbdedd638d2b41c08f43316eda48fab4dca22bf91b58b8882ef785bdd5d99fb8ee36e8c781087e12a5f9e631
ripemd-160
673bfeea65b4a199ebb701212c954300988d8f7a
Diameter
57217476
Circumference
179754002.25855
Area
2.5712675775331E+15
Volume
9.808096060472E+22
Surface area
1.0285070310133E+16
Circumference
179754002.25855
Perimeter
114434952
Area
818459889952644
Diagonal
40458865.281979
Surface area
4910759339715864
Volume
2.3415104555164E+22
Space diagonal
49551787.756426
Perimeter
85826214
Area
3.544035283388E+14
Altitude
24775893.878213
Surface area
3.544035283388E+14
Volume
2.7594965355247E+21
Height
13486288.427326