72321823 is an odd 8-digits composite number following 72321822
and preceding 72321824 . In scientific notation, it is written as 7.2321823 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 61990128 positive integers (up to 72321823) that are relatively prime to 72321823.
72321823 has 4 divisors, whose sum is 82653520
The reverse of 72321823 is 32812327
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million three hundred twenty-one thousand eight hundred twenty-three
Scientific notation
7.2321823 × 10^7
Engineering notation
7.2321823 × 10^6
Prime Factorization
7 × 10331689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72321823
Product of the distinct prime numbers
The prime factorization of 72321823 is 7 × 10331689.
Since it has a total of 2 prime factors.
5 , 1 , 64 , 26 , 577 , 279 , 1386 , 725 , 26043 , 15934 , 301275 , 40556 , 7565132 , 8293432 , 59398982 , 79591520 , 768963251 , 218188945 , 812395203 , 875232415
n×2
144643646
n×3
216965469
n×4
289287292
n×5
361609115
n÷2
36160911.5
n÷3
24107274.333333
n÷3
18080455.75
n÷5
14464364.6
n2
5230446082043329
n3
3.7827539575658E+23
n4
2.7357566217162E+31
n5
1.9785490616684E+39
2 √n
8504.2238328962
3 √n
416.63567563277
4 √n
92.218348677995
5 √n
37.312459145655
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
-72321822
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 72321823 can be divided by 4 positive divisors.
The sum of these divisors (counting 72321823) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011111000101100011111
3
Ternary
12001002022220001
4
Quaternary
10103320230133
5
Quinary
122003244243
6
Senary
11102035131
8
Octal
423705437
10
Decimal
72321823
12
Duodecimal
20278aa7
16
Hexadecimal
44f8b1f
20
Vigesimal
12c04b3
36
Base36
1723vj
md5
2ec04673d4f3b399c39c75d0f907ebda
sha1
87ea8b4719e4e1afe9b3c2d07e5ca3756ba097ce
sha256
eaca97c88500f5ccbf8d94a6f6ca09721a6fc89b3261291bdd7dfbc1064c4f51
sha512
11299f99b5af1f7ab51bc291c39e6b40fe36d9dcd8e018f0e248ee25d49456315e0a48b5abfcce33a98c0122c202ba6a8019130e908cbd5cd7cddbb1c0c25f4e
ripemd-160
81455daf5726d5aa3453cd752358c8c125b672d4
Diameter
144643646
Circumference
454411415.66204
Area
1.6431930986345E+16
Volume
1.5845162724569E+24
Surface area
6.5727723945379E+16
Circumference
454411415.66204
Perimeter
289287292
Area
5230446082043329
Diagonal
102278502.94215
Surface area
31382676492259974
Volume
3.7827539575658E+23
Space diagonal
125265071.932
Perimeter
216965469
Area
2.2648495900872E+15
Altitude
62632535.966002
Surface area
2.2648495900872E+15
Volume
4.4580182915917E+22
Height
34092834.314049