72189611 is an odd 8-digits composite number following 72189610
and preceding 72189612 . In scientific notation, it is written as 7.2189611 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 66491712 positive integers (up to 72189611) that are relatively prime to 72189611.
72189611 has 8 divisors, whose sum is 77911680
The reverse of 72189611 is 11698127
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million one hundred eighty-nine thousand six hundred eleven
Scientific notation
7.2189611 × 10^7
Engineering notation
7.2189611 × 10^6
Prime Factorization
13 × 479 × 11593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72189611
Product of the distinct prime numbers
The prime factorization of 72189611 is 13 × 479 × 11593.
Since it has a total of 3 prime factors.
1 , 7 , 7 , 42 , 681 , 310 , 5608 , 8148 , 2880 , 17080 , 628419 , 440650 , 3156839 , 9549156 , 15632160 , 81599256 , 738278784 , 249913612 , 173217963 , 5052305808
n×2
144379222
n×3
216568833
n×4
288758444
n×5
360948055
n÷2
36094805.5
n÷3
24063203.666667
n÷3
18047402.75
n÷5
14437922.2
n2
5211339936331321
n3
3.7620460279252E+23
n4
2.7158063932002E+31
n5
1.9605300707643E+39
2 √n
8496.44696329
3 √n
416.38163596023
4 √n
92.176173511868
5 √n
37.298806928554
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72189610
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72189611 can be divided by 8 positive divisors.
The sum of these divisors (counting 72189611) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011011000011010101011
3
Ternary
12000211121112022
4
Quaternary
10103120122223
5
Quinary
121440031421
6
Senary
11055135055
8
Octal
423303253
10
Decimal
72189611
12
Duodecimal
2021448b
16
Hexadecimal
44d86ab
20
Vigesimal
12b3e0b
36
Base36
16z9uz
md5
5ac2d937bfe507ab71c0cc00abe0f947
sha1
0a2ae4d4b4cc77aa5eaed886268577d9891c397f
sha256
50f5d99d044ae57fd0778fb1a1aba95b425ef3b07c793b226d9a2637604e9242
sha512
ccde4c0fa99f6ca536d654dd85e8f4d97c720579b99c7b7558af22b63d188613db1c3be7b27dc06250738f9df1a3ae2fc9e77fe01330107168f38d44d401e16a
ripemd-160
b7855d9caba1fb2602e3fee7aa932bcdda2f2067
Diameter
144379222
Circumference
453580703.16621
Area
1.6371907259338E+16
Volume
1.5758421551729E+24
Surface area
6.548762903735E+16
Circumference
453580703.16621
Perimeter
288758444
Area
5211339936331321
Diagonal
102091526.93864
Surface area
31268039617987926
Volume
3.7620460279252E+23
Space diagonal
125036074.03063
Perimeter
216568833
Area
2.2565763863097E+15
Altitude
62518037.015317
Surface area
2.2565763863097E+15
Volume
4.4336137624697E+22
Height
34030508.979546