72321937 is an odd 8-digits prime number following 72321936
and preceding 72321938 . In scientific notation, it is written as 7.2321937 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 72321936 positive integers (up to 72321937) that are relatively prime to 72321937.
72321937 has 2 divisors, whose sum is 72321938
The reverse of 72321937 is 73912327
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
seventy-two million three hundred twenty-one thousand nine hundred thirty-seven
Scientific notation
7.2321937 × 10^7
Engineering notation
7.2321937 × 10^6
Prime Factorization
72321937
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72321937 Product of the distinct prime numbers
The prime factorization of 72321937 is 72321937.
Since it has a total of 1 prime factors.
6 , 2 , 77 , 68 , 505 , 248 , 2411 , 8605 , 48800 , 37296 , 898495 , 932765 , 4943632 , 6524519 , 50465232 , 506624 , 691544988 , 841233806 , 5618645759 , 5679468798
n×2
144643874
n×3
216965811
n×4
289287748
n×5
361609685
n÷2
36160968.5
n÷3
24107312.333333
n÷3
18080484.25
n÷5
14464387.4
n2
5230462571431969
n3
3.7827718457196E+23
n4
2.7357738711151E+31
n5
1.9785646555303E+39
2 √n8504.2305354453
3 √n416.63589454522
4 √n92.218385018635
5 √n37.312470908682
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72321938 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36160969 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8504.2305942396 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999723459 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72321937 can be divided by 2 positive divisors.
The sum of these divisors (counting 72321937) is 72321938, the average is 36160969.
Base
System
Value
2
Binary
100010011111000101110010001
3
Ternary
12001002100001021
4
Quaternary
10103320232101
5
Quinary
122003300222
6
Senary
11102035441
8
Octal
423705621
10
Decimal
72321937
12
Duodecimal
20278b81
16
Hexadecimal
44f8b91
20
Vigesimal
12c04gh
36
Base36
1723yp
md5
ac10521bc754900419e7d0567cce31cc
sha1
9c8562efbcb600f40815c00ac2ea36af476ae6c2
sha256
4c1945f7e92e5c0064e740ce395e2bd791aa6e2ccdefb4a54e7674cf92b77e83
sha512
d2cef33b90be9ef4cdd7621ae29db7c2d966066b746ca66142e11bb18692e472ebccdf7b994b1e9829ab66631aeb2fa8c672a0f79150e73b89f8443167c9a292
ripemd-160
5739479cd5d361601760d2269547d1e0e9edeb23
Diameter
144643874
Circumference
454412131.94517
Area
1.6431982789287E+16
Volume
1.5845237654292E+24
Surface area
6.5727931157148E+16
Circumference
454412131.94517
Perimeter
289287748
Area
5230462571431969
Diagonal
102278664.16249
Surface area
31382775428591814
Volume
3.7827718457196E+23
Space diagonal
125265269.3858
Perimeter
216965811
Area
2.2648567302019E+15
Altitude
62632634.692898
Surface area
2.2648567302019E+15
Volume
4.4580393729831E+22
Height
34092888.054164