72164297 is an odd 8-digits prime number following 72164296
and preceding 72164298 . In scientific notation, it is written as 7.2164297 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 72164296 positive integers (up to 72164297) that are relatively prime to 72164297.
72164297 has 2 divisors, whose sum is 72164298
The reverse of 72164297 is 79246127
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million one hundred sixty-four thousand two hundred ninety-seven
Scientific notation
7.2164297 × 10^7
Engineering notation
7.2164297 × 10^6
Prime Factorization
72164297
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72164297
Product of the distinct prime numbers
The prime factorization of 72164297 is 72164297.
Since it has a total of 1 prime factors.
10 , 1 , 77 , 65 , 958 , 15 , 5259 , 5133 , 93506 , 63030 , 428722 , 146063 , 5373765 , 1701004 , 9422660 , 95728829 , 896059514 , 550280873 , 4324204555 , 1368270279
n×2
144328594
n×3
216492891
n×4
288657188
n×5
360821485
n÷2
36082148.5
n÷3
24054765.666667
n÷3
18041074.25
n÷5
14432859.4
n2
5207685761504209
n3
3.7580898197586E+23
n4
2.7119990990574E+31
n5
1.9570950844811E+39
2 √n
8494.9571511574
3 √n
416.33296082612
4 √n
92.168091827689
5 √n
37.296190722571
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72164298
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36082149
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8494.9572100158
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999722855
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72164297 can be divided by 2 positive divisors.
The sum of these divisors (counting 72164297) is 72164298, the average is 36082149.
Base
System
Value
2
Binary
100010011010010001111001001
3
Ternary
12000210022210202
4
Quaternary
10103102033021
5
Quinary
121433224142
6
Senary
11054421545
8
Octal
423221711
10
Decimal
72164297
12
Duodecimal
202018b5
16
Hexadecimal
44d23c9
20
Vigesimal
12b0aeh
36
Base36
16yqbt
md5
431f98d16b9977e2719ec99f917310eb
sha1
11417087538d8bb3d0b20275878d21e1b1af9fb3
sha256
58168ec2247a3aaf5dfcd48a3c690303782ffeee79878c243996ea584c7c7e39
sha512
8d68c0d510bcf72d82038941b01b47ed9fe75c22fe3270ce74f55f194ed31ee5abd1d7c26beaf97e6a85dfc49fee5089af5bacfda5554808909c8e4e526b95d2
ripemd-160
4ca719850d8335f412dd9dfedf84a4d7a9d75487
Diameter
144328594
Circumference
453421650.61334
Area
1.6360427330546E+16
Volume
1.5741849825712E+24
Surface area
6.5441709322183E+16
Circumference
453421650.61334
Perimeter
288657188
Area
5207685761504209
Diagonal
102055727.53652
Surface area
31246114569025254
Volume
3.7580898197586E+23
Space diagonal
124992228.89649
Perimeter
216492891
Area
2.2549940821946E+15
Altitude
62496114.448245
Surface area
2.2549940821946E+15
Volume
4.4289513264324E+22
Height
34018575.845507