72189192 is an even 8-digits composite number following 72189191
and preceding 72189193 . In scientific notation, it is written as 7.2189192 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 23475840 positive integers (up to 72189192) that are relatively prime to 72189192.
72189192 has 32 divisors, whose sum is 184877280
The reverse of 72189192 is 29198127
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million one hundred eighty-nine thousand one hundred ninety-two
Scientific notation
7.2189192 × 10^7
Engineering notation
7.2189192 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 3 × 73363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18047298
Product of the distinct prime numbers
The prime factorization of 72189192 is 2 × 2 × 2 × 41 × 3 × 73363.
Since it has a total of 6 prime factors.
10 , 10 , 45 , 23 , 943 , 943 , 7763 , 8729 , 17233 , 37193 , 432585 , 776627 , 3437742 , 321437 , 35515769 , 27936361 , 560932576 , 455922372 , 9517014943 , 6871343899
n×2
144378384
n×3
216567576
n×4
288756768
n×5
360945960
n÷2
36094596
n÷3
24063064
n÷3
18047298
n÷5
14437838.4
n2
5211279441612864
n3
3.7619805217624E+23
n4
2.7157433418577E+31
n5
1.9604731752809E+39
2 √n
8496.4223058885
3 √n
416.38083037689
4 √n
92.176039760279
5 √n
37.298763630811
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 41 , 82 , 123 , 164 , 246 , 328 , 492 , 984 , 73363 , 146726 , 220089 , 293452 , 440178 , 586904 , 880356 , 1760712 , 3007883 , 6015766 , 9023649 , 12031532 , 18047298 , 24063064 , 36094596 , 72189192
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72189191
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72189192 can be divided by 32 positive divisors.
The sum of these divisors (counting 72189192) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011011000010100001000
3
Ternary
12000211120221210
4
Quaternary
10103120110020
5
Quinary
121440023232
6
Senary
11055133120
8
Octal
423302410
10
Decimal
72189192
12
Duodecimal
202141a0
16
Hexadecimal
44d8508
20
Vigesimal
12b3cjc
36
Base36
16z9jc
md5
ec6fff64c85518b4a0d576dcddb54542
sha1
4e0ab96b21cd57a7dc53c706f92d2870f24ceedc
sha256
bd293d256a09e23ea72fbb4c60dd8e666415fc26fbda0372d530eac0b8a2e0e5
sha512
b9dbae43770e61d1fd40c60212884d37e7c5938d012aaade1c68830c78111fec88a0695f0a63e1862aa0955fe5d51f9d04564aa9c86c5b768e8be956f4cdca59
ripemd-160
1574cb6ef0f17242b0f77693572b4edc829f18cb
Diameter
144378384
Circumference
453578070.51157
Area
1.6371717209574E+16
Volume
1.5758147160156E+24
Surface area
6.5486868838298E+16
Circumference
453578070.51157
Perimeter
288756768
Area
5211279441612864
Diagonal
102090934.38316
Surface area
31267676649677184
Volume
3.7619805217624E+23
Space diagonal
125035348.30134
Perimeter
216567576
Area
2.2565501913282E+15
Altitude
62517674.150672
Surface area
2.2565501913282E+15
Volume
4.4335365627165E+22
Height
34030311.461052