75528081 is an odd 8-digits composite number following 75528080
and preceding 75528082 . In scientific notation, it is written as 7.5528081 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 49180824 positive integers (up to 75528081) that are relatively prime to 75528081.
75528081 has 12 divisors, whose sum is 111633808
The reverse of 75528081 is 18082557
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-five million five hundred twenty-eight thousand eighty-one
Scientific notation
7.5528081 × 10^7
Engineering notation
7.5528081 × 10^6
Prime Factorization
3 × 3 × 43 × 195163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25176027
Product of the distinct prime numbers
The prime factorization of 75528081 is 3 × 3 × 43 × 195163.
Since it has a total of 4 prime factors.
6 , 4 , 89 , 57 , 627 , 531 , 8595 , 8452 , 95212 , 89287 , 295397 , 606541 , 6304243 , 6578765 , 33313248 , 76391600 , 289592924 , 460552481 , 9900546444 , 8076091045
n×2
151056162
n×3
226584243
n×4
302112324
n×5
377640405
n÷2
37764040.5
n÷3
25176027
n÷3
18882020.25
n÷5
15105616.2
n2
5704491019542561
n3
4.3084925978778E+23
n4
3.2541217792042E+31
n5
2.457775733236E+39
2 √n
8690.6893282409
3 √n
422.70379813517
4 √n
93.223866730794
5 √n
37.637579865389
1 , 3 , 9 , 43 , 129 , 387 , 195163 , 585489 , 1756467 , 8392009 , 25176027 , 75528081
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75528080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75528081 can be divided by 12 positive divisors.
The sum of these divisors (counting 75528081) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100000000111011110010001
3
Ternary
12021010020001100
4
Quaternary
10200013132101
5
Quinary
123313344311
6
Senary
11254455013
8
Octal
440073621
10
Decimal
75528081
12
Duodecimal
21364469
16
Hexadecimal
4807791
20
Vigesimal
13c1041
36
Base36
18ytu9
md5
c1d0a361de50b4ebc638952719761100
sha1
8cbb5b3f5cc706701a1a9460d7310854f6a34011
sha256
214515f9e0fca4ec3842be59242927d7f4c0cc3cb0a71f237a9b8f9fdbc56f4a
sha512
8a0a8f1c3d1a8d7b4e01e7e5faabd5de39086563445bbe2c6d7a1575fcd57fe5a0be0b4901dd14a170fd1b501faef95cbd50c0c178ce315dc5566a57521a9cfd
ripemd-160
754079abc58c76895bc21ae576fd419da9fe093b
Diameter
151056162
Circumference
474556928.81867
Area
1.7921187079464E+16
Volume
1.8047371591385E+24
Surface area
7.1684748317855E+16
Circumference
474556928.81867
Perimeter
302112324
Area
5704491019542561
Diagonal
106812836.49021
Surface area
34226946117255366
Volume
4.3084925978778E+23
Space diagonal
130818473.69018
Perimeter
226584243
Area
2.470117069292E+15
Altitude
65409236.845089
Surface area
2.470117069292E+15
Volume
5.0776072210858E+22
Height
35604278.830071