71309009 is an odd 8-digits composite number following 71309008
and preceding 71309010 . In scientific notation, it is written as 7.1309009 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 69963504 positive integers (up to 71309009) that are relatively prime to 71309009.
71309009 has 4 divisors, whose sum is 72654516
The reverse of 71309009 is 90090317
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred nine thousand nine
Scientific notation
7.1309009 × 10^7
Engineering notation
7.1309009 × 10^6
Prime Factorization
53 × 1345453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71309009
Product of the distinct prime numbers
The prime factorization of 71309009 is 53 × 1345453.
Since it has a total of 2 prime factors.
9 , 5 , 22 , 9 , 199 , 552 , 5036 , 843 , 84677 , 7036 , 392998 , 306708 , 8433105 , 5904969 , 2864041 , 41837267 , 793382546 , 353167703 , 4057612346 , 9104998799
n×2
142618018
n×3
213927027
n×4
285236036
n×5
356545045
n÷2
35654504.5
n÷3
23769669.666667
n÷3
17827252.25
n÷5
14261801.8
n2
5084974764562081
n3
3.6260451125093E+23
n4
2.5856968356233E+31
n5
1.8438347892273E+39
2 √n
8444.4661761416
3 √n
414.68163321681
4 √n
91.893776590918
5 √n
37.207362046253
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
-71309008
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 71309009 can be divided by 4 positive divisors.
The sum of these divisors (counting 71309009) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000001011011010001
3
Ternary
11222011212120102
4
Quaternary
10100001123101
5
Quinary
121223342014
6
Senary
11024222145
8
Octal
420013321
10
Decimal
71309009
12
Duodecimal
1ba6a955
16
Hexadecimal
44016d1
20
Vigesimal
125dca9
36
Base36
16gedt
md5
b23383da6a508879296744aa62a33fe2
sha1
bcb1b0cbf1571e54b47915459f97d39225402917
sha256
f2743de048a81de8469fcf91aeb38c97047ff6ba0b869f73a3c16dfa71cc9af6
sha512
a5cd4e6c69db10b704b9651e4da546accff4951b07f55892e5d93e96e26c4d55b3068d6556563c402d21dcf275fa6daa32653603a29214091c060fe89feef62f
ripemd-160
8fd3c45f31b41fd746d05963a6f60de4554a26a2
Diameter
142618018
Circumference
448047717.61834
Area
1.5974919364038E+16
Volume
1.5188742249393E+24
Surface area
6.3899677456151E+16
Circumference
448047717.61834
Perimeter
285236036
Area
5084974764562081
Diagonal
100846167.64719
Surface area
30509848587372486
Volume
3.6260451125093E+23
Space diagonal
123510826.62539
Perimeter
213927027
Area
2.2018586618568E+15
Altitude
61755413.312693
Surface area
2.2018586618568E+15
Volume
4.2733351465728E+22
Height
33615389.215728