72321814 is an even 8-digits composite number following 72321813
and preceding 72321815 . In scientific notation, it is written as 7.2321814 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 34939944 positive integers (up to 72321814) that are relatively prime to 72321814.
72321814 has 16 divisors, whose sum is 112204800
The reverse of 72321814 is 41812327
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million three hundred twenty-one thousand eight hundred fourteen
Scientific notation
7.2321814 × 10^7
Engineering notation
7.2321814 × 10^6
Prime Factorization
2 × 47 × 79 × 9739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72321814
Product of the distinct prime numbers
The prime factorization of 72321814 is 2 × 47 × 79 × 9739.
Since it has a total of 4 prime factors.
9 , 3 , 10 , 20 , 570 , 567 , 656 , 8719 , 25026 , 25932 , 989589 , 325503 , 1862421 , 9902739 , 35447590 , 66725222 , 223226717 , 412701160 , 1179247642 , 5408164605
n×2
144643628
n×3
216965442
n×4
289287256
n×5
361609070
n÷2
36160907
n÷3
24107271.333333
n÷3
18080453.5
n÷5
14464362.8
n2
5230444780250596
n3
3.7827525453455E+23
n4
2.7357552599251E+31
n5
1.9785478305782E+39
2 √n
8504.2233037474
3 √n
416.6356583502
4 √n
92.218345808995
5 √n
37.312458216994
1 , 2 , 47 , 79 , 94 , 158 , 3713 , 7426 , 9739 , 19478 , 457733 , 769381 , 915466 , 1538762 , 36160907 , 72321814
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72321813
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72321814 can be divided by 16 positive divisors.
The sum of these divisors (counting 72321814) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011111000101100010110
3
Ternary
12001002022212201
4
Quaternary
10103320230112
5
Quinary
122003244224
6
Senary
11102035114
8
Octal
423705426
10
Decimal
72321814
12
Duodecimal
20278a9a
16
Hexadecimal
44f8b16
20
Vigesimal
12c04ae
36
Base36
1723va
md5
6c12ea042a41a63749b6dcda327bbb3b
sha1
ab78371f529a24e55912d3ac34b43b39755dbefb
sha256
a298f4e5ce967de9d414a62745b9e1997eb1422b8130fe66e5298b82486c6c02
sha512
1e47f0d5ba49c2ce757fc2fa0fa792b4067ae68dfbec583edf61cd562db39bf168257b3c32d61ce00e53387d8f9cdbbc44707a64b27237ab52018cc495d0e43d
ripemd-160
92507155203489d388ba50d25a978bd4b078a603
Diameter
144643628
Circumference
454411359.11337
Area
1.6431926896642E+16
Volume
1.5845156809074E+24
Surface area
6.5727707586569E+16
Circumference
454411359.11337
Perimeter
289287256
Area
5230444780250596
Diagonal
102278490.21422
Surface area
31382668681503576
Volume
3.7827525453455E+23
Space diagonal
125265056.34355
Perimeter
216965442
Area
2.2648490263944E+15
Altitude
62632528.171773
Surface area
2.2648490263944E+15
Volume
4.4580166272742E+22
Height
34092830.071408