72180524 is an even 8-digits composite number following 72180523
and preceding 72180525 . In scientific notation, it is written as 7.2180524 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 32238720 positive integers (up to 72180524) that are relatively prime to 72180524.
72180524 has 24 divisors, whose sum is 140423808
The reverse of 72180524 is 42508127
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million one hundred eighty thousand five hundred twenty-four
Scientific notation
7.2180524 × 10^7
Engineering notation
7.2180524 × 10^6
Prime Factorization
2 × 2 × 13 × 31 × 44777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36090262
Product of the distinct prime numbers
The prime factorization of 72180524 is 2 × 2 × 13 × 31 × 44777.
Since it has a total of 5 prime factors.
9 , 7 , 7 , 4 , 542 , 143 , 5333 , 8229 , 59219 , 66679 , 920307 , 519818 , 5859281 , 8201423 , 13930317 , 28314956 , 604504500 , 931423773 , 2383501345 , 120697541
n×2
144361048
n×3
216541572
n×4
288722096
n×5
360902620
n÷2
36090262
n÷3
24060174.666667
n÷3
18045131
n÷5
14436104.8
n2
5210028044914576
n3
3.7606255433663E+23
n4
2.7144392228796E+31
n5
1.9592964547361E+39
2 √n
8495.9121935199
3 √n
416.36416429248
4 √n
92.173272663608
5 √n
37.297867870092
1 , 2 , 4 , 13 , 26 , 31 , 52 , 62 , 124 , 403 , 806 , 1612 , 44777 , 89554 , 179108 , 582101 , 1164202 , 1388087 , 2328404 , 2776174 , 5552348 , 18045131 , 36090262 , 72180524
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
-72180523
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 72180524 can be divided by 24 positive divisors.
The sum of these divisors (counting 72180524) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011010110001100101100
3
Ternary
12000211011001202
4
Quaternary
10103112030230
5
Quinary
121434234044
6
Senary
11055025032
8
Octal
423261454
10
Decimal
72180524
12
Duodecimal
2020b178
16
Hexadecimal
44d632c
20
Vigesimal
12b2b64
36
Base36
16z2uk
md5
01e5da8318625c7574063bb3a6be90cd
sha1
cc2cac490fb0e65b6a231c86bd6840a82dcb4333
sha256
f8e87b2f4f7b2392491e74306bf3b13f262ba85e5cb50e2d7cf252aafcced284
sha512
6a4c1be7d8c1c5e20d59cb8d80504850c5b6e042234d12594a7e9bc8521663db527823e50fe0886ccb95e4de6efee169a77d705c6fc87157f5efec9aa6977b09
ripemd-160
fa778f45c10345ac0806c9daa7f9b7b18b6b176b
Diameter
144361048
Circumference
453523607.86132
Area
1.63677858309E+16
Volume
1.5752471439922E+24
Surface area
6.5471143323602E+16
Circumference
453523607.86132
Perimeter
288722096
Area
5210028044914576
Diagonal
102078675.98
Surface area
31260168269487456
Volume
3.7606255433663E+23
Space diagonal
125020334.88494
Perimeter
216541572
Area
2.2560083206627E+15
Altitude
62510167.442472
Surface area
2.2560083206627E+15
Volume
4.4319397053628E+22
Height
34026225.326666