75091009 is an odd 8-digits composite number following 75091008
and preceding 75091010 . In scientific notation, it is written as 7.5091009 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 64363716 positive integers (up to 75091009) that are relatively prime to 75091009.
75091009 has 4 divisors, whose sum is 85818304
The reverse of 75091009 is 90019057
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-five million ninety-one thousand nine
Scientific notation
7.5091009 × 10^7
Engineering notation
7.5091009 × 10^6
Prime Factorization
7 × 10727287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75091009
Product of the distinct prime numbers
The prime factorization of 75091009 is 7 × 10727287.
Since it has a total of 2 prime factors.
9 , 6 , 43 , 18 , 89 , 979 , 2894 , 4146 , 72023 , 42873 , 346248 , 668699 , 1644839 , 2509034 , 38176903 , 68930680 , 977489590 , 578194925 , 726194648 , 2461522937
n×2
150182018
n×3
225273027
n×4
300364036
n×5
375455045
n÷2
37545504.5
n÷3
25030336.333333
n÷3
18772752.25
n÷5
15018201.8
n2
5638659632638081
n3
4.2341264122236E+23
n4
3.1794482452742E+31
n5
2.3874797680092E+39
2 √n
8665.5068518812
3 √n
421.88684139785
4 √n
93.088704212064
5 √n
37.593917843835
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
-75091008
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 75091009 can be divided by 4 positive divisors.
The sum of these divisors (counting 75091009) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110011100110001000001
3
Ternary
12020022000111111
4
Quaternary
10132130301001
5
Quinary
123210403014
6
Senary
11241243321
8
Octal
436346101
10
Decimal
75091009
12
Duodecimal
21193541
16
Hexadecimal
479cc41
20
Vigesimal
13967a9
36
Base36
18pgld
md5
6a7fcbd28104ccb1d30289055cb97da2
sha1
6c3d4e5de2598add0708620e79a0f72ac6030fee
sha256
0acab287178e0900a4215355136d291e420dc900cdf09ce10a10047a4f100c72
sha512
dd178b754f9439177c5523b6af60b0af67ad8f2f9cd3804d3865d8f98569f726927982cd0c12e4ecc81865ce693c2f0300513df4d26dce009df97f96c0d835f5
ripemd-160
02926c0295a344aa6ccf1f765c8ed255695ee35e
Diameter
150182018
Circumference
471810724.45009
Area
1.7714371677989E+16
Volume
1.773586724135E+24
Surface area
7.0857486711956E+16
Circumference
471810724.45009
Perimeter
300364036
Area
5638659632638081
Diagonal
106194723.34008
Surface area
33831957795828486
Volume
4.2341264122236E+23
Space diagonal
130061442.77961
Perimeter
225273027
Area
2.4416112425792E+15
Altitude
65030721.389806
Surface area
2.4416112425792E+15
Volume
4.9899658308073E+22
Height
35398241.11336