72028238 is an even 8-digits composite number following 72028237
and preceding 72028239 . In scientific notation, it is written as 7.2028238 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 35911744 positive integers (up to 72028238) that are relatively prime to 72028238.
72028238 has 8 divisors, whose sum is 108349488
The reverse of 72028238 is 83282027
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million twenty-eight thousand two hundred thirty-eight
Scientific notation
7.2028238 × 10^7
Engineering notation
7.2028238 × 10^6
Prime Factorization
2 × 353 × 102023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72028238
Product of the distinct prime numbers
The prime factorization of 72028238 is 2 × 353 × 102023.
Since it has a total of 3 prime factors.
5 , 9 , 16 , 45 , 281 , 398 , 1114 , 6534 , 94722 , 56086 , 683278 , 205600 , 3356642 , 8497728 , 65448456 , 61642748 , 955101269 , 10735455 , 5592077928 , 3923763859
n×2
144056476
n×3
216084714
n×4
288112952
n×5
360141190
n÷2
36014119
n÷3
24009412.666667
n÷3
18007059.5
n÷5
14405647.6
n2
5188067069384644
n3
3.736873296336E+23
n4
2.6916039916433E+31
n5
1.9387149291184E+39
2 √n
8486.9451512308
3 √n
416.07114398986
4 √n
92.124617509278
5 √n
37.282116411746
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
-72028237
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 72028238 can be divided by 8 positive divisors.
The sum of these divisors (counting 72028238) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010110001000001001110
3
Ternary
12000112102011112
4
Quaternary
10102301001032
5
Quinary
121414400423
6
Senary
11051452022
8
Octal
422610116
10
Decimal
72028238
12
Duodecimal
20157012
16
Hexadecimal
44b104e
20
Vigesimal
12a3abi
36
Base36
16vtce
md5
06be5e989adb136a82e5220befc16fe7
sha1
99d83a99ed0ff9e54562f262a0afff35d3afaec6
sha256
98391bf9d77adf794c3d62449e6e9e371ef40d1510b53f626519b1be738b981e
sha512
c1223733e5e37fc34eb228c0623912fe7ed9bbcd9930c9da9bd0ccaed945fb4007558319650633da6ea4f44b410ad3489830460cb1bcd52ce9dfd5a3b6ccb228
ripemd-160
385bffc25e66bdbc931b8aaa37d598403c2deb8c
Diameter
144056476
Circumference
452566766.70363
Area
1.629879339151E+16
Volume
1.565297826022E+24
Surface area
6.519517356604E+16
Circumference
452566766.70363
Perimeter
288112952
Area
5188067069384644
Diagonal
101863311.05344
Surface area
31128402416307864
Volume
3.736873296336E+23
Space diagonal
124756567.79566
Perimeter
216084714
Area
2.2464989393123E+15
Altitude
62378283.897832
Surface area
2.2464989393123E+15
Volume
4.4039474137902E+22
Height
33954437.017812