71328813 is an odd 8-digits composite number following 71328812
and preceding 71328814 . In scientific notation, it is written as 7.1328813 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 47531184 positive integers (up to 71328813) that are relatively prime to 71328813.
71328813 has 8 divisors, whose sum is 95147808
The reverse of 71328813 is 31882317
Previous prime number is 7517
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred twenty-eight thousand eight hundred thirteen
Scientific notation
7.1328813 × 10^7
Engineering notation
7.1328813 × 10^6
Prime Factorization
3 × 7517 × 3163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71328813
Product of the distinct prime numbers
The prime factorization of 71328813 is 3 × 7517 × 3163.
Since it has a total of 3 prime factors.
1 , 3 , 48 , 25 , 646 , 558 , 4871 , 1673 , 2855 , 35134 , 120508 , 724650 , 8859697 , 9023134 , 14782088 , 88997084 , 854222484 , 433743930 , 2396567 , 1935602607
n×2
142657626
n×3
213986439
n×4
285315252
n×5
356644065
n÷2
35664406.5
n÷3
23776271
n÷3
17832203.25
n÷5
14265762.6
n2
5087799563988969
n3
3.6290670368125E+23
n4
2.5885704403326E+31
n5
1.8463965687581E+39
2 √n
8445.6386969844
3 √n
414.72001824487
4 √n
91.900156131447
5 √n
37.2094284689
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328813 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328813) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110010000101101
3
Ternary
11222012212201220
4
Quaternary
10100012100231
5
Quinary
121230010223
6
Senary
11024453553
8
Octal
420062055
10
Decimal
71328813
12
Duodecimal
1ba7a2b9
16
Hexadecimal
440642d
20
Vigesimal
125g20d
36
Base36
16gtnx
md5
51edd070994afcc42464d70da6d54d0a
sha1
80b55021d9763fda4b276dd1cf2f0bbe6d280bd7
sha256
ea386f7f05b9c7fa4ece981785b4e5c90e3d6d05fcffc09ab1e16db29d5711d5
sha512
794dea75f3547291b83f6dcc6887f0d5ab8c5fe7ccc410ef0281da5fc45ee5a611e4e686bb54816c5540a40a923904bf0b7c6077123b0d9e7975d7cf8a8c7362
ripemd-160
a4cfeabd485989d8881e3be083be4ce874baaa64
Diameter
142657626
Circumference
448172149.82016
Area
1.5983793733165E+16
Volume
1.5201400456313E+24
Surface area
6.393517493266E+16
Circumference
448172149.82016
Perimeter
285315252
Area
5087799563988969
Diagonal
100874174.73257
Surface area
30526797383933814
Volume
3.6290670368125E+23
Space diagonal
123545128.15958
Perimeter
213986439
Area
2.2030818358889E+15
Altitude
61772564.07979
Surface area
2.2030818358889E+15
Volume
4.2768965185178E+22
Height
33624724.910858