71328609 is an odd 8-digits composite number following 71328608
and preceding 71328610 . In scientific notation, it is written as 7.1328609 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 43229400 positive integers (up to 71328609) that are relatively prime to 71328609.
71328609 has 12 divisors, whose sum is 112396752
The reverse of 71328609 is 90682317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred twenty-eight thousand six hundred nine
Scientific notation
7.1328609 × 10^7
Engineering notation
7.1328609 × 10^6
Prime Factorization
3 × 3 × 11 × 720491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23776203
Product of the distinct prime numbers
The prime factorization of 71328609 is 3 × 3 × 11 × 720491.
Since it has a total of 4 prime factors.
8 , 9 , 45 , 1 , 696 , 605 , 5101 , 6428 , 53499 , 40779 , 838762 , 943860 , 5525906 , 3651318 , 27003810 , 90134391 , 735781363 , 563495512 , 7745342159 , 4840962941
n×2
142657218
n×3
213985827
n×4
285314436
n×5
356643045
n÷2
35664304.5
n÷3
23776203
n÷3
17832152.25
n÷5
14265721.8
n2
5087770461874881
n3
3.6290358995682E+23
n4
2.5885408272727E+31
n5
1.8463701654907E+39
2 √n
8445.6266197364
3 √n
414.71962287886
4 √n
91.900090422896
5 √n
37.209407185125
1 , 3 , 9 , 11 , 33 , 99 , 720491 , 2161473 , 6484419 , 7925401 , 23776203 , 71328609
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
-71328608
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 71328609 can be divided by 12 positive divisors.
The sum of these divisors (counting 71328609) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000110001101100001
3
Ternary
11222012212110100
4
Quaternary
10100012031201
5
Quinary
121230003414
6
Senary
11024453013
8
Octal
420061541
10
Decimal
71328609
12
Duodecimal
1ba7a169
16
Hexadecimal
4406361
20
Vigesimal
125g1a9
36
Base36
16gti9
md5
610dd57e26aecb5e44c445c6060174fc
sha1
b6098509c581e988f6a4932a1e21f15e0512277f
sha256
cb0c0c8fb79595ac75aee0bdbf6c5f84dcb8aa0e733b6f58cd80170a448630f8
sha512
c3ae25616651b3d89cea56abca1fd015832a15f5100f749432d08589cbac5e531a82cbeb8b43fb4b32b18bab91299991567887f3085bf2654b1f82929429762f
ripemd-160
6baaf4eb6bfd48b86965c5bc6ab114cd84bb0b5c
Diameter
142657218
Circumference
448170868.05036
Area
1.5983702306177E+16
Volume
1.520127002893E+24
Surface area
6.3934809224709E+16
Circumference
448170868.05036
Perimeter
285314436
Area
5087770461874881
Diagonal
100873886.23301
Surface area
30526622771249286
Volume
3.6290358995682E+23
Space diagonal
123544774.82121
Perimeter
213985827
Area
2.2030692343039E+15
Altitude
61772387.410607
Surface area
2.2030692343039E+15
Volume
4.2768598229235E+22
Height
33624628.744336