72028306 is an even 8-digits composite number following 72028305
and preceding 72028307 . In scientific notation, it is written as 7.2028306 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 30869268 positive integers (up to 72028306) that are relatively prime to 72028306.
72028306 has 8 divisors, whose sum is 123477120
The reverse of 72028306 is 60382027
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million twenty-eight thousand three hundred six
Scientific notation
7.2028306 × 10^7
Engineering notation
7.2028306 × 10^6
Prime Factorization
2 × 7 × 5144879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72028306
Product of the distinct prime numbers
The prime factorization of 72028306 is 2 × 7 × 5144879.
Since it has a total of 3 prime factors.
6 , 4 , 15 , 91 , 238 , 270 , 4923 , 8040 , 82716 , 54221 , 465415 , 239900 , 1602928 , 3701873 , 40000504 , 81373045 , 707683996 , 467766352 , 1316893479 , 2763227009
n×2
144056612
n×3
216084918
n×4
288113224
n×5
360141530
n÷2
36014153
n÷3
24009435.333333
n÷3
18007076.5
n÷5
14405661.2
n2
5188076865229636
n3
3.7368838800028E+23
n4
2.6916141559531E+31
n5
1.9387240805892E+39
2 √n
8486.9491573828
3 √n
416.07127492383
4 √n
92.124639252389
5 √n
37.28212345116
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
-72028305
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 72028306 can be divided by 8 positive divisors.
The sum of these divisors (counting 72028306) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010110001000010010010
3
Ternary
12000112102021001
4
Quaternary
10102301002102
5
Quinary
121414401211
6
Senary
11051452214
8
Octal
422610222
10
Decimal
72028306
12
Duodecimal
2015706a
16
Hexadecimal
44b1092
20
Vigesimal
12a3af6
36
Base36
16vtea
md5
f89c51b973f67c38cb272d09d5888d96
sha1
8faf964470f107fc24a69b798822f730f66f448a
sha256
6688fa10d3f860f1bee9ab87d1aa2fb78dd21da8d058521c5966fd1a7353e152
sha512
0d7b7b7639d5dd2ef0559bb8c99f51c4a9165493a1d46decf33a81631305ab57d5bb46290f4a5fe501f92b2907ad06bf86800fb782b02a083bce9b1e6ab241a1
ripemd-160
6585630ba3fa195aed0045a6bd5f61c07ebc902c
Diameter
144056612
Circumference
452567193.96024
Area
1.6298824166065E+16
Volume
1.565302259298E+24
Surface area
6.5195296664258E+16
Circumference
452567193.96024
Perimeter
288113224
Area
5188076865229636
Diagonal
101863407.21996
Surface area
31128461191377816
Volume
3.7368838800028E+23
Space diagonal
124756685.57512
Perimeter
216084918
Area
2.2465031810376E+15
Altitude
62378342.787559
Surface area
2.2465031810376E+15
Volume
4.4039598867611E+22
Height
33954469.07332