72321824 is an even 8-digits composite number following 72321823
and preceding 72321825 . In scientific notation, it is written as 7.2321824 × 10^7.
The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors.
There are 34913536 positive integers (up to 72321824) that are relatively prime to 72321824.
72321824 has 24 divisors, whose sum is 147295260
The reverse of 72321824 is 42812327
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million three hundred twenty-one thousand eight hundred twenty-four
Scientific notation
7.2321824 × 10^7
Engineering notation
7.2321824 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 29 × 77933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4520114
Product of the distinct prime numbers
The prime factorization of 72321824 is 2 × 2 × 2 × 2 × 2 × 29 × 77933.
Since it has a total of 7 prime factors.
1 , 9 , 44 , 30 , 889 , 242 , 767 , 1201 , 95339 , 30429 , 829232 , 469127 , 42841 , 6597219 , 19423507 , 48569765 , 888134545 , 584526074 , 6419660187 , 2175742437
n×2
144643648
n×3
216965472
n×4
289287296
n×5
361609120
n÷2
36160912
n÷3
24107274.666667
n÷3
18080456
n÷5
14464364.8
n2
5230446226686976
n3
3.7827541144792E+23
n4
2.7357567730264E+31
n5
1.9785491984562E+39
2 √n
8504.2238916905
3 √n
416.63567755305
4 √n
92.218348996772
5 √n
37.312459248839
1 , 2 , 4 , 8 , 16 , 29 , 32 , 58 , 116 , 232 , 464 , 928 , 77933 , 155866 , 311732 , 623464 , 1246928 , 2260057 , 2493856 , 4520114 , 9040228 , 18080456 , 36160912 , 72321824
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72321823
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72321824 can be divided by 24 positive divisors.
The sum of these divisors (counting 72321824) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011111000101100100000
3
Ternary
12001002022220002
4
Quaternary
10103320230200
5
Quinary
122003244244
6
Senary
11102035132
8
Octal
423705440
10
Decimal
72321824
12
Duodecimal
20278aa8
16
Hexadecimal
44f8b20
20
Vigesimal
12c04b4
36
Base36
1723vk
md5
8ed114a2ae0e39607f973d8853728358
sha1
0531ecf825eae74e73f7184c8d5b9c3179cb73a1
sha256
d4cb99af6f09256da9afc925eb15e829653d5b22423967541290dafe5892d457
sha512
5b958eec7621c654b8e507b00a1d9c33951dd5c889052d8d43e3fa9e5f532e277a124c5c5c7e5f547aa291ac2b35c09cfe78022af22954b05cb15470b6fe0fd1
ripemd-160
e97c38494748bcdff4dc532cb8372bc29b5793bf
Diameter
144643648
Circumference
454411421.94523
Area
1.6431931440756E+16
Volume
1.5845163381846E+24
Surface area
6.5727725763025E+16
Circumference
454411421.94523
Perimeter
289287296
Area
5230446226686976
Diagonal
102278504.35636
Surface area
31382677360121856
Volume
3.7827541144792E+23
Space diagonal
125265073.66405
Perimeter
216965472
Area
2.2648496527197E+15
Altitude
62632536.832027
Surface area
2.2648496527197E+15
Volume
4.4580184765159E+22
Height
34092834.785453