71328809 is an odd 8-digits prime number following 71328808
and preceding 71328810 . In scientific notation, it is written as 7.1328809 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 71328808 positive integers (up to 71328809) that are relatively prime to 71328809.
71328809 has 2 divisors, whose sum is 71328810
The reverse of 71328809 is 90882317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred twenty-eight thousand eight hundred nine
Scientific notation
7.1328809 × 10^7
Engineering notation
7.1328809 × 10^6
Prime Factorization
71328809
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71328809
Product of the distinct prime numbers
The prime factorization of 71328809 is 71328809.
Since it has a total of 1 prime factors.
4 , 7 , 68 , 83 , 192 , 38 , 2873 , 2410 , 20132 , 55164 , 940783 , 591803 , 283603 , 3551303 , 40263814 , 31896703 , 338038861 , 399009211 , 2228605004 , 5410028365
n×2
142657618
n×3
213986427
n×4
285315236
n×5
356644045
n÷2
35664404.5
n÷3
23776269.666667
n÷3
17832202.25
n÷5
14265761.8
n2
5087798993358481
n3
3.6290664262766E+23
n4
2.588569859682E+31
n5
1.8463960510441E+39
2 √n
8445.6384601758
3 √n
414.7200104926
4 √n
91.900154843046
5 √n
37.209428051571
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71328810
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35664405
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8445.6385193779
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719608
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328809 can be divided by 2 positive divisors.
The sum of these divisors (counting 71328809) is 71328810, the average is 35664405.
Base
System
Value
2
Binary
100010000000110010000101001
3
Ternary
11222012212201202
4
Quaternary
10100012100221
5
Quinary
121230010214
6
Senary
11024453545
8
Octal
420062051
10
Decimal
71328809
12
Duodecimal
1ba7a2b5
16
Hexadecimal
4406429
20
Vigesimal
125g209
36
Base36
16gtnt
md5
5fcff6d1773649543364e143f575662c
sha1
c90b633831ae7da992feb0eb161e1b6f38fe3a54
sha256
5bfd65a3a87d85bd9ed5f40ef3e8ddaff3261c6893af90026b4d9cc383b046f6
sha512
9d753e30e0df8b52c6745ecca80ded3ea985dcf9b275c244816662523b2db64768ddf1e8b369e45bff2794694453b5d544f96581c497bda197a162ee7b9cb5d0
ripemd-160
b029adba904b342c25821e76a849f0cf30ef8a26
Diameter
142657618
Circumference
448172124.68742
Area
1.5983791940477E+16
Volume
1.5201397898907E+24
Surface area
6.3935167761906E+16
Circumference
448172124.68742
Perimeter
285315236
Area
5087798993358481
Diagonal
100874169.07572
Surface area
30526793960150886
Volume
3.6290664262766E+23
Space diagonal
123545121.23138
Perimeter
213986427
Area
2.2030815887987E+15
Altitude
61772560.615688
Surface area
2.2030815887987E+15
Volume
4.2768957989943E+22
Height
33624723.02524