72321331 is an odd 8-digits composite number following 72321330
and preceding 72321332 . In scientific notation, it is written as 7.2321331 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 69598368 positive integers (up to 72321331) that are relatively prime to 72321331.
72321331 has 8 divisors, whose sum is 75060720
The reverse of 72321331 is 13312327
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million three hundred twenty-one thousand three hundred thirty-one
Scientific notation
7.2321331 × 10^7
Engineering notation
7.2321331 × 10^6
Prime Factorization
29 × 317 × 7867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72321331
Product of the distinct prime numbers
The prime factorization of 72321331 is 29 × 317 × 7867.
Since it has a total of 3 prime factors.
9 , 2 , 5 , 6 , 610 , 179 , 3872 , 8782 , 66569 , 4422 , 530932 , 712612 , 3339554 , 5130736 , 62198213 , 75002679 , 401676667 , 477110885 , 7206274477 , 2066314862
n×2
144642662
n×3
216963993
n×4
289285324
n×5
361606655
n÷2
36160665.5
n÷3
24107110.333333
n÷3
18080332.75
n÷5
14464266.2
n2
5230374917611561
n3
3.7826767567068E+23
n4
2.735682177878E+31
n5
1.9784817629712E+39
2 √n
8504.1949060449
3 √n
416.63473085009
4 √n
92.218191838947
5 √n
37.312408378738
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
-72321330
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 72321331 can be divided by 8 positive divisors.
The sum of these divisors (counting 72321331) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011111000100100110011
3
Ternary
12001002022012211
4
Quaternary
10103320210303
5
Quinary
122003240311
6
Senary
11102032551
8
Octal
423704463
10
Decimal
72321331
12
Duodecimal
20278757
16
Hexadecimal
44f8933
20
Vigesimal
12c036b
36
Base36
1723hv
md5
f01b7146a76c0fbac254fb51a3c01b83
sha1
c5fead62714d0bf83dbc171a4aa0a4d15f1cff76
sha256
987d9e5aed6a1324d61ed6a18914df4f28e855f20677d260c69bdcb52dbd97d0
sha512
10c7fe31ecb831dca21747c07b695dbde9d651c0ea99b8f297a628fd055c9ea5fda49ba7297767981d0e0a9b65193fd752175b32e1fc68f1302fbda21db2f0ac
ripemd-160
2a11de7b17b408fa9b7b475667746c095a779cfa
Diameter
144642662
Circumference
454408324.33487
Area
1.6431707416689E+16
Volume
1.5844839346367E+24
Surface area
6.5726829666755E+16
Circumference
454408324.33487
Perimeter
289285324
Area
5230374917611561
Diagonal
102277807.14907
Surface area
31382249505669366
Volume
3.7826767567068E+23
Space diagonal
125264219.76301
Perimeter
216963993
Area
2.2648187749843E+15
Altitude
62632109.881503
Surface area
2.2648187749843E+15
Volume
4.4579273095069E+22
Height
34092602.383025