72180896 is an even 8-digits composite number following 72180895
and preceding 72180897 . In scientific notation, it is written as 7.2180896 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 34925760 positive integers (up to 72180896) that are relatively prime to 72180896.
72180896 has 24 divisors, whose sum is 146692224
The reverse of 72180896 is 69808127
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million one hundred eighty thousand eight hundred ninety-six
Scientific notation
7.2180896 × 10^7
Engineering notation
7.2180896 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 31 × 72763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4511306
Product of the distinct prime numbers
The prime factorization of 72180896 is 2 × 2 × 2 × 2 × 2 × 31 × 72763.
Since it has a total of 7 prime factors.
4 , 1 , 7 , 2 , 186 , 463 , 4234 , 4137 , 75070 , 49390 , 349522 , 525828 , 7474567 , 4603829 , 54162725 , 13309919 , 262083658 , 320364473 , 2024158434 , 639732098
n×2
144361792
n×3
216542688
n×4
288723584
n×5
360904480
n÷2
36090448
n÷3
24060298.666667
n÷3
18045224
n÷5
14436179.2
n2
5210081747362816
n3
3.7606836875789E+23
n4
2.7144951814203E+31
n5
1.959346943826E+39
2 √n
8495.9340863733
3 √n
416.36487956946
4 √n
92.17339142276
5 √n
37.297906314751
1 , 2 , 4 , 8 , 16 , 31 , 32 , 62 , 124 , 248 , 496 , 992 , 72763 , 145526 , 291052 , 582104 , 1164208 , 2255653 , 2328416 , 4511306 , 9022612 , 18045224 , 36090448 , 72180896
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
-72180895
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 72180896 can be divided by 24 positive divisors.
The sum of these divisors (counting 72180896) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011010110010010100000
3
Ternary
12000211011120112
4
Quaternary
10103112102200
5
Quinary
121434242041
6
Senary
11055030452
8
Octal
423262240
10
Decimal
72180896
12
Duodecimal
2020b428
16
Hexadecimal
44d64a0
20
Vigesimal
12b2c4g
36
Base36
16z34w
md5
3c8f04eee5577d12ceccd79cc0b743ac
sha1
2428d0e077eb3e3bb4ca7c718248389101dbd4cc
sha256
a9d66cbce865d93ce703150294937d40a1e2a8e399907a0c43bc0f784717ec64
sha512
4aa195d9f9109aa2642d21c313d7fbd98a447671a6b53bdc587d290bfb7cb100572e87dd2277b103707c1af6785c130848d1e03cf0ae65e9dfba0e5a392f34ce
ripemd-160
dc6d6598243487cd9c3d9365cbb849138987ca6d
Diameter
144361792
Circumference
453525945.20626
Area
1.6367954542117E+16
Volume
1.5752714993831E+24
Surface area
6.5471818168469E+16
Circumference
453525945.20626
Perimeter
288723584
Area
5210081747362816
Diagonal
102079202.06744
Surface area
31260490484176896
Volume
3.7606836875789E+23
Space diagonal
125020979.20785
Perimeter
216542688
Area
2.2560315745049E+15
Altitude
62510489.603923
Surface area
2.2560315745049E+15
Volume
4.4320082289745E+22
Height
34026400.689147