72156963 is an odd 8-digits composite number following 72156962
and preceding 72156964 . In scientific notation, it is written as 7.2156963 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 47251680 positive integers (up to 72156963) that are relatively prime to 72156963.
72156963 has 16 divisors, whose sum is 97929216
The reverse of 72156963 is 36965127
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million one hundred fifty-six thousand nine hundred sixty-three
Scientific notation
7.2156963 × 10^7
Engineering notation
7.2156963 × 10^6
Prime Factorization
3 × 197 × 83 × 1471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72156963
Product of the distinct prime numbers
The prime factorization of 72156963 is 3 × 197 × 83 × 1471.
Since it has a total of 4 prime factors.
4 , 6 , 28 , 69 , 213 , 642 , 9654 , 8053 , 17507 , 96805 , 140651 , 346622 , 5081513 , 6130721 , 34202177 , 15704273 , 149996751 , 524015119 , 8238842119 , 5333021378
n×2
144313926
n×3
216470889
n×4
288627852
n×5
360784815
n÷2
36078481.5
n÷3
24052321
n÷3
18039240.75
n÷5
14431392.6
n2
5206627309383369
n3
3.7569441411797E+23
n4
2.7108967938817E+31
n5
1.9561007965294E+39
2 √n
8494.5254723263
3 √n
416.31885648595
4 √n
92.165749996006
5 √n
37.295432615323
1 , 3 , 83 , 197 , 249 , 591 , 1471 , 4413 , 16351 , 49053 , 122093 , 289787 , 366279 , 869361 , 24052321 , 72156963
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72156962
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72156963 can be divided by 16 positive divisors.
The sum of these divisors (counting 72156963) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010000011100100011
3
Ternary
12000202221202010
4
Quaternary
10103100130203
5
Quinary
121433010323
6
Senary
11054324003
8
Octal
423203443
10
Decimal
72156963
12
Duodecimal
201b9603
16
Hexadecimal
44d0723
20
Vigesimal
12ajc83
36
Base36
16yko3
md5
773c1e5e6ac42ff6769c9baac5d1b704
sha1
b06f3b2bd21ffabe3584f709ed32439ac221a4bc
sha256
076ba5c020b6c5847372c34ee7826f0a4db346a4a88651275e3af4da5509e1cd
sha512
9d0bca47fe8dacc38faf689abdf11c7f265884f55001d87dcb2968444e65c3aedba68d52fa66ce38bd32cf53d2e5c908b5388f8c5e24c5d3b819d24be7be65d7
ripemd-160
a48897023702594d893d8274856a6383727af78d
Diameter
144313926
Circumference
453375569.7323
Area
1.6357102105139E+16
Volume
1.5737050818503E+24
Surface area
6.5428408420555E+16
Circumference
453375569.7323
Perimeter
288627852
Area
5206627309383369
Diagonal
102045355.69425
Surface area
31239763856300214
Volume
3.7569441411797E+23
Space diagonal
124979526.03587
Perimeter
216470889
Area
2.2545357589819E+15
Altitude
62489763.017934
Surface area
2.2545357589819E+15
Volume
4.4276011312787E+22
Height
34015118.564751