72156925 is an odd 8-digits composite number following 72156924
and preceding 72156926 . In scientific notation, it is written as 7.2156925 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 52480000 positive integers (up to 72156925) that are relatively prime to 72156925.
72156925 has 24 divisors, whose sum is 82249128
The reverse of 72156925 is 52965127
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million one hundred fifty-six thousand nine hundred twenty-five
Scientific notation
7.2156925 × 10^7
Engineering notation
7.2156925 × 10^6
Prime Factorization
25 × 17 × 41 × 41 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1759925
Product of the distinct prime numbers
The prime factorization of 72156925 is 25 × 17 × 41 × 41 × 101.
Since it has a total of 5 prime factors.
2 , 3 , 41 , 86 , 988 , 137 , 1972 , 5765 , 14612 , 85104 , 30636 , 585816 , 8153355 , 3390853 , 47200149 , 48210404 , 743697623 , 408130470 , 431185142 , 9899112591
n×2
144313850
n×3
216470775
n×4
288627700
n×5
360784625
n÷2
36078462.5
n÷3
24052308.333333
n÷3
18039231.25
n÷5
14431385
n2
5206621825455625
n3
3.7569382056276E+23
n4
2.7108910833311E+31
n5
1.9560956458309E+39
2 √n
8494.5232355913
3 √n
416.31878340398
4 √n
92.165737861698
5 √n
37.295428687146
1 , 17 , 25 , 41 , 101 , 425 , 697 , 1025 , 1681 , 1717 , 2525 , 4141 , 17425 , 28577 , 42025 , 42925 , 70397 , 103525 , 169781 , 714425 , 1759925 , 2886277 , 4244525 , 72156925
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72156924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72156925 can be divided by 24 positive divisors.
The sum of these divisors (counting 72156925) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011010000011011111101
3
Ternary
12000202221200201
4
Quaternary
10103100123331
5
Quinary
121433010200
6
Senary
11054323501
8
Octal
423203375
10
Decimal
72156925
12
Duodecimal
201b9591
16
Hexadecimal
44d06fd
20
Vigesimal
12ajc65
36
Base36
16ykn1
md5
8bda89d0c5328814e6b3a83418d24659
sha1
2ed90358efd05f5d306dd0c6b662ce52fb9bcf66
sha256
92ad7779a982af05a66fab1826b28a12691d9848b6d724a58f4b164066224d41
sha512
6c229ccff614878fdef614ee73d1d2cb34e1d28e114a74f93112ded62b1e635764ee1d2784c693f0e425ad5f53e797c69006c955f11c77b8084c3481b5974876
ripemd-160
cf719a198abe8ff172477589fa65d8f2b5429d47
Diameter
144313850
Circumference
453375330.97126
Area
1.6357084876872E+16
Volume
1.5737025955721E+24
Surface area
6.5428339507487E+16
Circumference
453375330.97126
Perimeter
288627700
Area
5206621825455625
Diagonal
102045301.95414
Surface area
31239730952733750
Volume
3.7569382056276E+23
Space diagonal
124979460.21794
Perimeter
216470775
Area
2.2545333843715E+15
Altitude
62489730.108968
Surface area
2.2545333843715E+15
Volume
4.4275941361635E+22
Height
34015100.651379