72189580 is an even 8-digits composite number following 72189579
and preceding 72189581 . In scientific notation, it is written as 7.2189580 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 28875824 positive integers (up to 72189580) that are relatively prime to 72189580.
72189580 has 12 divisors, whose sum is 151598160
The reverse of 72189580 is 08598127
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million one hundred eighty-nine thousand five hundred eighty
Scientific notation
7.2189580 × 10^7
Engineering notation
7.2189580 × 10^6
Prime Factorization
2 × 2 × 5 × 3609479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36094790
Product of the distinct prime numbers
The prime factorization of 72189580 is 2 × 2 × 5 × 3609479.
Since it has a total of 4 prime factors.
10 , 2 , 61 , 57 , 590 , 244 , 6504 , 7272 , 51427 , 19919 , 443511 , 683125 , 7101852 , 7098427 , 45476849 , 84901142 , 751323380 , 718491493 , 4096831951 , 9050829624
n×2
144379160
n×3
216568740
n×4
288758320
n×5
360947900
n÷2
36094790
n÷3
24063193.333333
n÷3
18047395
n÷5
14437916
n2
5211335460576400
n3
3.7620411813812E+23
n4
2.7158017282661E+31
n5
1.960525861268E+39
2 √n
8496.4451389978
3 √n
416.38157635871
4 √n
92.176163616186
5 √n
37.298803725148
1 , 2 , 4 , 5 , 10 , 20 , 3609479 , 7218958 , 14437916 , 18047395 , 36094790 , 72189580
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72189579
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72189580 can be divided by 12 positive divisors.
The sum of these divisors (counting 72189580) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011011000011010001100
3
Ternary
12000211121111011
4
Quaternary
10103120122030
5
Quinary
121440031310
6
Senary
11055135004
8
Octal
423303214
10
Decimal
72189580
12
Duodecimal
20214464
16
Hexadecimal
44d868c
20
Vigesimal
12b3dj0
36
Base36
16z9u4
md5
37740475ebda6c0b0b223f2da14a71a9
sha1
5a827b066971bdd789a56aaef83d0bb52d2d9804
sha256
bc86b82c25eba993bd2c046b36813c6edb323e7a238fbf0d436a224893a08bc6
sha512
d47b904936fd2092af70ab6ce1ec562c3f9f7c733fcebe074d7d0fd96a6c45dc406f7d336b886fd98328fca628c6162f9ff79e57a43ab115f1ff7d8b1ccc5921
ripemd-160
210c0363355fecc5b5d59093e60e3304346ea3f1
Diameter
144379160
Circumference
453580508.38747
Area
1.6371893198339E+16
Volume
1.5758401250572E+24
Surface area
6.5487572793355E+16
Circumference
453580508.38747
Perimeter
288758320
Area
5211335460576400
Diagonal
102091483.09802
Surface area
31268012763458400
Volume
3.7620411813812E+23
Space diagonal
125036020.33706
Perimeter
216568740
Area
2.2565744482509E+15
Altitude
62518010.168529
Surface area
2.2565744482509E+15
Volume
4.4336080507628E+22
Height
34030494.366006