72184520 is an even 8-digits composite number following 72184519
and preceding 72184521 . In scientific notation, it is written as 7.2184520 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 28873792 positive integers (up to 72184520) that are relatively prime to 72184520.
72184520 has 16 divisors, whose sum is 162415260
The reverse of 72184520 is 02548127
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million one hundred eighty-four thousand five hundred twenty
Scientific notation
7.2184520 × 10^7
Engineering notation
7.2184520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1804613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18046130
Product of the distinct prime numbers
The prime factorization of 72184520 is 2 × 2 × 2 × 5 × 1804613.
Since it has a total of 5 prime factors.
8 , 9 , 51 , 53 , 772 , 754 , 1526 , 8171 , 37667 , 97496 , 331730 , 151780 , 5327953 , 1185879 , 10508010 , 51498176 , 706196087 , 37156954 , 1595768581 , 8595718674
n×2
144369040
n×3
216553560
n×4
288738080
n×5
360922600
n÷2
36092260
n÷3
24061506.666667
n÷3
18046130
n÷5
14436904
n2
5210604927630400
n3
3.7612501561064E+23
n4
2.7150403711846E+31
n5
1.9598388597458E+39
2 √n
8496.1473621872
3 √n
416.37184762313
4 √n
92.174548342735
5 √n
37.298280831848
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1804613 , 3609226 , 7218452 , 9023065 , 14436904 , 18046130 , 36092260 , 72184520
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72184519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72184520 can be divided by 16 positive divisors.
The sum of these divisors (counting 72184520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010111001011001000
3
Ternary
12000211100112202
4
Quaternary
10103113023020
5
Quinary
121434401040
6
Senary
11055055332
8
Octal
423271310
10
Decimal
72184520
12
Duodecimal
20211548
16
Hexadecimal
44d72c8
20
Vigesimal
12b3160
36
Base36
16z5xk
md5
dcd043c4c3c130c6051b94537f22db6a
sha1
b6541fef5098c850700502c78db378322a684cd3
sha256
75fda23050255b2e641e31b25dbc315ce970f115de9615241819482309301543
sha512
48e684fa07822b4c56958e53dc6187eab69a05246bb5da02b4a89f64cbf6c56d4b748c5d7945f012b84366c85defbbb1c3c4a06c45454a494b448ffcf4f2be7c
ripemd-160
d35637d497d603b5a11480fcadf26f90e45568b6
Diameter
144369040
Circumference
453548715.46981
Area
1.6369598161402E+16
Volume
1.575508781165E+24
Surface area
6.547839264561E+16
Circumference
453548715.46981
Perimeter
288738080
Area
5210604927630400
Diagonal
102084327.17739
Surface area
31263629565782400
Volume
3.7612501561064E+23
Space diagonal
125027256.15997
Perimeter
216553560
Area
2.2562581182062E+15
Altitude
62513628.079986
Surface area
2.2562581182062E+15
Volume
4.4326758185363E+22
Height
34028109.059131