75129085 is an odd 8-digits composite number following 75129084
and preceding 75129086 . In scientific notation, it is written as 7.5129085 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 60103264 positive integers (up to 75129085) that are relatively prime to 75129085.
75129085 has 4 divisors, whose sum is 90154908
The reverse of 75129085 is 58092157
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-five million one hundred twenty-nine thousand eighty-five
Scientific notation
7.5129085 × 10^7
Engineering notation
7.5129085 × 10^6
Prime Factorization
5 × 15025817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75129085
Product of the distinct prime numbers
The prime factorization of 75129085 is 5 × 15025817.
Since it has a total of 2 prime factors.
9 , 1 , 39 , 27 , 914 , 561 , 11 , 7316 , 81881 , 69480 , 544694 , 409888 , 6172714 , 6228629 , 9880406 , 50245088 , 562219903 , 86174708 , 595388276 , 4779775397
n×2
150258170
n×3
225387255
n×4
300516340
n×5
375645425
n÷2
37564542.5
n÷3
25043028.333333
n÷3
18782271.25
n÷5
15025817
n2
5644379412937225
n3
4.2405706068681E+23
n4
3.185901895719E+31
n5
2.3935389432513E+39
2 √n
8667.7035597671
3 √n
421.95813732364
4 √n
93.100502467855
5 √n
37.597729580534
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75129084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75129085 can be divided by 4 positive divisors.
The sum of these divisors (counting 75129085) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110100110000011111101
3
Ternary
12020100221201201
4
Quaternary
10132212003331
5
Quinary
123213112320
6
Senary
11242135501
8
Octal
436460375
10
Decimal
75129085
12
Duodecimal
211b1591
16
Hexadecimal
47a60fd
20
Vigesimal
139b2e5
36
Base36
18q9z1
md5
da1b3af137e91e91f4920423cbec93d2
sha1
ed44314800abeff7b65af64a75cb9ddc3e7e209b
sha256
a2f532ae9dad30bd7114a6883869d3f7410c1d57c79a744830fb02125e567cbe
sha512
2f411346733b3a24e325aca4cb2bb2e91b6869f35edb6045dffdf0e9d21e9aa09bd05017e5b75efc4d2178ba9ed2f6ce0d1873a7c31928921bb93b071a4013ff
ripemd-160
e13a6d18663be2d7af5791d23beb82d6bcba3e61
Diameter
150258170
Circumference
472049963.01385
Area
1.7732340897757E+16
Volume
1.7762860620754E+24
Surface area
7.0929363591028E+16
Circumference
472049963.01385
Perimeter
300516340
Area
5644379412937225
Diagonal
106248570.93568
Surface area
33866276477623350
Volume
4.2405706068681E+23
Space diagonal
130127392.34616
Perimeter
225387255
Area
2.4440879801008E+15
Altitude
65063696.17308
Surface area
2.4440879801008E+15
Volume
4.997560387028E+22
Height
35416190.311894