72383721 is an odd 8-digits composite number following 72383720
and preceding 72383722 . In scientific notation, it is written as 7.2383721 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 48255812 positive integers (up to 72383721) that are relatively prime to 72383721.
72383721 has 4 divisors, whose sum is 96511632
The reverse of 72383721 is 12738327
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million three hundred eighty-three thousand seven hundred twenty-one
Scientific notation
7.2383721 × 10^7
Engineering notation
7.2383721 × 10^6
Prime Factorization
3 × 24127907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72383721
Product of the distinct prime numbers
The prime factorization of 72383721 is 3 × 24127907.
Since it has a total of 2 prime factors.
9 , 6 , 69 , 18 , 712 , 284 , 5994 , 5720 , 38773 , 4838 , 759612 , 819840 , 8448334 , 6815379 , 70587551 , 65907646 , 534695062 , 89091792 , 9365393774 , 8332518092
n×2
144767442
n×3
217151163
n×4
289534884
n×5
361918605
n÷2
36191860.5
n÷3
24127907
n÷3
18095930.25
n÷5
14476744.2
n2
5239403065805841
n3
3.7924748972183E+23
n4
2.7451344485976E+31
n5
1.9870304603477E+39
2 √n
8507.8623049506
3 √n
416.7545035797
4 √n
92.238074052696
5 √n
37.318843874999
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72383720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72383721 can be divided by 4 positive divisors.
The sum of these divisors (counting 72383721) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100000111110011101001
3
Ternary
12001012110210120
4
Quaternary
10110013303221
5
Quinary
122012234341
6
Senary
11103233453
8
Octal
424076351
10
Decimal
72383721
12
Duodecimal
202a8889
16
Hexadecimal
4507ce9
20
Vigesimal
12c7j61
36
Base36
173fmx
md5
580caa48d8c6623d5ae0715f7a565396
sha1
1043798e9c1cd09b1d3579113e06b663c8650409
sha256
3efd457c877c431b97429e45bc16426c0dfccc2e7169718f90979123e0957bd8
sha512
cdf22379f33350da8541c5a719d1282d7a0ecf710ddf150b59153ce32f3b349a4b69d4c811b419af4e4113c161ab8970ea52bf0dc181518c0973b6ba5124f2cf
ripemd-160
8202c117cb623cca48ea16f67ac0faab7be61fc5
Diameter
144767442
Circumference
454800332.26619
Area
1.6460070180731E+16
Volume
1.5885881701366E+24
Surface area
6.5840280722926E+16
Circumference
454800332.26619
Perimeter
289534884
Area
5239403065805841
Diagonal
102366039.93323
Surface area
31436418394835046
Volume
3.7924748972183E+23
Space diagonal
125372282.41289
Perimeter
217151163
Area
2.268728077827E+15
Altitude
62686141.206445
Surface area
2.268728077827E+15
Volume
4.4694745288381E+22
Height
34122013.311077