72028508 is an even 8-digits composite number following 72028507
and preceding 72028509 . In scientific notation, it is written as 7.2028508 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 35683632 positive integers (up to 72028508) that are relatively prime to 72028508.
72028508 has 12 divisors, whose sum is 127207080
The reverse of 72028508 is 80582027
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million twenty-eight thousand five hundred eight
Scientific notation
7.2028508 × 10^7
Engineering notation
7.2028508 × 10^6
Prime Factorization
2 × 2 × 109 × 165203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36014254
Product of the distinct prime numbers
The prime factorization of 72028508 is 2 × 2 × 109 × 165203.
Since it has a total of 4 prime factors.
9 , 4 , 65 , 37 , 448 , 175 , 7534 , 303 , 37283 , 32631 , 61347 , 753699 , 8829325 , 7387466 , 73136958 , 72921667 , 671586268 , 89379897 , 3224798352 , 46071659
n×2
144057016
n×3
216085524
n×4
288114032
n×5
360142540
n÷2
36014254
n÷3
24009502.666667
n÷3
18007127
n÷5
14405701.6
n2
5188105964706064
n3
3.7369153198368E+23
n4
2.6916443501019E+31
n5
1.9387512660447E+39
2 √n
8486.9610579995
3 √n
416.07166387425
4 √n
92.124703842126
5 √n
37.282144362329
1 , 2 , 4 , 109 , 218 , 436 , 165203 , 330406 , 660812 , 18007127 , 36014254 , 72028508
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72028507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72028508 can be divided by 12 positive divisors.
The sum of these divisors (counting 72028508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010010110001000101011100
3
Ternary
12000112102112112
4
Quaternary
10102301011130
5
Quinary
121414403013
6
Senary
11051453152
8
Octal
422610534
10
Decimal
72028508
12
Duodecimal
201571b8
16
Hexadecimal
44b115c
20
Vigesimal
12a3b58
36
Base36
16vtjw
md5
0d21f6b5341b3034f0be5c456b633db5
sha1
793d6301e28fd54a71c9fc438db23624df9967e6
sha256
92fa75861979d0c5bbc873209b98d88f7d7e89b217650bb3bbdfce9132b655a4
sha512
2eb3b5c531df7e28bcb95948436c785e6667265ee70966b8e1fecce774d573fe6399aa59ed2810fdd4ced03422af7aafb33132e9765e58589bde13625e5489c8
ripemd-160
3c03254b3330c1314091332bae0d479878b9446c
Diameter
144057016
Circumference
452568463.16367
Area
1.6298915584766E+16
Volume
1.5653154287849E+24
Surface area
6.5195662339064E+16
Circumference
452568463.16367
Perimeter
288114032
Area
5188105964706064
Diagonal
101863692.8911
Surface area
31128635788236384
Volume
3.7369153198368E+23
Space diagonal
124757035.44938
Perimeter
216085524
Area
2.2465157814805E+15
Altitude
62378517.724691
Surface area
2.2465157814805E+15
Volume
4.4039969389608E+22
Height
33954564.297033