72808546 is an even 8-digits composite number following 72808545
and preceding 72808547 . In scientific notation, it is written as 7.2808546 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 34799184 positive integers (up to 72808546) that are relatively prime to 72808546.
72808546 has 16 divisors, whose sum is 114136704
The reverse of 72808546 is 64580827
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million eight hundred eight thousand five hundred forty-six
Scientific notation
7.2808546 × 10^7
Engineering notation
7.2808546 × 10^6
Prime Factorization
2 × 43 × 47 × 18013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72808546
Product of the distinct prime numbers
The prime factorization of 72808546 is 2 × 43 × 47 × 18013.
Since it has a total of 4 prime factors.
8 , 2 , 18 , 10 , 750 , 144 , 4549 , 6993 , 35219 , 20742 , 156062 , 646025 , 430887 , 1074795 , 65374363 , 77221330 , 94421215 , 475635502 , 5270028068 , 894879078
n×2
145617092
n×3
218425638
n×4
291234184
n×5
364042730
n÷2
36404273
n÷3
24269515.333333
n÷3
18202136.5
n÷5
14561709.2
n2
5301084370634116
n3
3.859642452492E+23
n4
2.8101495504581E+31
n5
2.0460290281141E+39
2 √n
8532.7923917086
3 √n
417.56823391437
4 √n
92.373115091506
5 √n
37.362546765451
1 , 2 , 43 , 47 , 86 , 94 , 2021 , 4042 , 18013 , 36026 , 774559 , 846611 , 1549118 , 1693222 , 36404273 , 72808546
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
-72808545
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 72808546 can be divided by 16 positive divisors.
The sum of these divisors (counting 72808546) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101101111100001100010
3
Ternary
12002000001112211
4
Quaternary
10111233201202
5
Quinary
122114333141
6
Senary
11120312334
8
Octal
425574142
10
Decimal
72808546
12
Duodecimal
204726aa
16
Hexadecimal
456f862
20
Vigesimal
12f1176
36
Base36
17cjfm
md5
0f5990a5d3d52d125ac9f65c9e68ff2d
sha1
c2430e7532c6eb3b6d54c15916b5097221f461e4
sha256
09798dfb56ad62d140b65826e2a29a6cadcea092701be5e66f9ba8983ffd5d08
sha512
da7c10bcb4a9c5b11e687a9e49d72c924fa178d720d38ca0047ab81b92dd3a05245953eba7defe04aa714a369577709dd6573ceea051d0fc4d08c5cc640dee53
ripemd-160
4b151160542cc1ab77a88c31ce0036a7d5f8d7af
Diameter
145617092
Circumference
457469586.46431
Area
1.6653847714844E+16
Volume
1.6167232498976E+24
Surface area
6.6615390859375E+16
Circumference
457469586.46431
Perimeter
291234184
Area
5301084370634116
Diagonal
102966833.20987
Surface area
31806506223804696
Volume
3.859642452492E+23
Space diagonal
126108100.89722
Perimeter
218425638
Area
2.2954368662869E+15
Altitude
63054050.448608
Surface area
2.2954368662869E+15
Volume
4.5486322518542E+22
Height
34322277.736622