72156936 is an even 8-digits composite number following 72156935
and preceding 72156937 . In scientific notation, it is written as 7.2156936 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 23936640 positive integers (up to 72156936) that are relatively prime to 72156936.
72156936 has 32 divisors, whose sum is 181260000
The reverse of 72156936 is 63965127
Previous prime number is 211
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
seventy-two million one hundred fifty-six thousand nine hundred thirty-six
Scientific notation
7.2156936 × 10^7
Engineering notation
7.2156936 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 211 × 14249
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
18039234 Product of the distinct prime numbers
The prime factorization of 72156936 is 2 × 2 × 2 × 3 × 211 × 14249.
Since it has a total of 6 prime factors.
10 , 2 , 91 , 13 , 735 , 359 , 4349 , 6318 , 51049 , 31941 , 650772 , 141952 , 1875877 , 3660857 , 63585682 , 28292852 , 614875330 , 27026664 , 4186292179 , 4447431838
n×2
144313872
n×3
216470808
n×4
288627744
n×5
360784680
n÷2
36078468
n÷3
24052312
n÷3
18039234
n÷5
14431387.2
n2
5206623412908096
n3
3.7569399238131E+23
n4
2.7108927363843E+31
n5
1.9560971368215E+39
2 √n8494.5238830673
3 √n416.31880455929
4 √n92.165741374261
5 √n37.29542982425
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 211 , 422 , 633 , 844 , 1266 , 1688 , 2532 , 5064 , 14249 , 28498 , 42747 , 56996 , 85494 , 113992 , 170988 , 341976 , 3006539 , 6013078 , 9019617 , 12026156 , 18039234 , 24052312 , 36078468 , 72156936
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
-72156935 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 72156936 can be divided by 32 positive divisors.
The sum of these divisors (counting 72156936) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011010000011100001000
3
Ternary
12000202221201010
4
Quaternary
10103100130020
5
Quinary
121433010221
6
Senary
11054323520
8
Octal
423203410
10
Decimal
72156936
12
Duodecimal
201b95a0
16
Hexadecimal
44d0708
20
Vigesimal
12ajc6g
36
Base36
16yknc
md5
66a6bd615fc59dbc39c84b9bc994713e
sha1
18aff34c4a525be6190f37ac5a31e7bf0ace7d9a
sha256
72f83a39ec02b18098120b48b93aed5f00b7623ad143bc5efd985e9f45c0e227
sha512
10a7f9997db262414472d8c67f29a22c5da784c887319becd0d378c0a31ad775031dde92338146e8a1679eacdf878816ee1637b845c3b8f129698fa147f0edae
ripemd-160
7143cf63506bbd90abd00c7b35007ef9ad8d809f
Diameter
144313872
Circumference
453375400.0863
Area
1.6357089864001E+16
Volume
1.5737033152839E+24
Surface area
6.5428359456003E+16
Circumference
453375400.0863
Perimeter
288627744
Area
5206623412908096
Diagonal
102045317.51049
Surface area
31239740477448576
Volume
3.7569399238131E+23
Space diagonal
124979479.2705
Perimeter
216470808
Area
2.2545340717586E+15
Altitude
62489739.635248
Surface area
2.2545340717586E+15
Volume
4.4275961610645E+22
Height
34015105.836829