72188829 is an odd 8-digits composite number following 72188828
and preceding 72188830 . In scientific notation, it is written as 7.2188829 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 48125880 positive integers (up to 72188829) that are relatively prime to 72188829.
72188829 has 6 divisors, whose sum is 104272766
The reverse of 72188829 is 92888127
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million one hundred eighty-eight thousand eight hundred twenty-nine
Scientific notation
7.2188829 × 10^7
Engineering notation
7.2188829 × 10^6
Prime Factorization
3 × 3 × 8020981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
24062943
Product of the distinct prime numbers
The prime factorization of 72188829 is 3 × 3 × 8020981.
Since it has a total of 3 prime factors.
3 , 1 , 15 , 86 , 385 , 937 , 1512 , 252 , 73852 , 82718 , 693302 , 461253 , 7433303 , 42045 , 5854900 , 68236068 , 817994941 , 89138168 , 1924287252 , 7896016700
n×2
144377658
n×3
216566487
n×4
288755316
n×5
360944145
n÷2
36094414.5
n÷3
24062943
n÷3
18047207.25
n÷5
14437765.8
n2
5211227032391241
n3
3.7619237712147E+23
n4
2.7156887183125E+31
n5
1.9604238850349E+39
2 √n
8496.4009439291
3 √n
416.3801324585
4 √n
92.175923884326
5 √n
37.298726119715
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72188828
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72188829 can be divided by 6 positive divisors.
The sum of these divisors (counting 72188829) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010011011000001110011101
3
Ternary
12000211120110100
4
Quaternary
10103120032131
5
Quinary
121440020304
6
Senary
11055131313
8
Octal
423301635
10
Decimal
72188829
12
Duodecimal
20213b39
16
Hexadecimal
44d839d
20
Vigesimal
12b3c19
36
Base36
16z999
md5
8a5e60e17c288c64c57fac7227d087bc
sha1
3afd40d845fd1b4a32d91a97e65190db376a0a51
sha256
51077ee0da7267a73fb876860c732ccf89d44414ba6679f358ce4cd26557942a
sha512
a41484c30e8b94d9c2057b4180e86738e57bf3d8a84a2f918c5f1dc132dc61021dc7b981f9aef22a351adfd07d7ab1cebc5abd06a87f8b2a1713fda3b364c331
ripemd-160
c6e2f6c18501b91ff942def3cb4a32b74b1b0961
Diameter
144377658
Circumference
453575789.7153
Area
1.6371552561149E+16
Volume
1.5757909444017E+24
Surface area
6.5486210244595E+16
Circumference
453575789.7153
Perimeter
288755316
Area
5211227032391241
Diagonal
102090421.02363
Surface area
31267362194347446
Volume
3.7619237712147E+23
Space diagonal
125034719.5669
Perimeter
216566487
Area
2.2565274974695E+15
Altitude
62517359.783451
Surface area
2.2565274974695E+15
Volume
4.4334696815546E+22
Height
34030140.341211