71318142 is an even 8-digits composite number following 71318141
and preceding 71318143 . In scientific notation, it is written as 7.1318142 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 20192256 positive integers (up to 71318142) that are relatively prime to 71318142.
71318142 has 32 divisors, whose sum is 137073600
The reverse of 71318142 is 24181317
Previous prime number is 113
Is Prime? no Number parity even Number length 8 Sum of Digits 27 Digital Root 9
Name
seventy-one million three hundred eighteen thousand one hundred forty-two
Scientific notation
7.1318142 × 10^7
Engineering notation
7.1318142 × 10^6
Prime Factorization
2 × 9 × 7 × 113 × 5009
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71318142 Product of the distinct prime numbers
The prime factorization of 71318142 is 2 × 9 × 7 × 113 × 5009.
Since it has a total of 5 prime factors.
8 , 9 , 69 , 89 , 270 , 1 , 7047 , 7668 , 39128 , 52297 , 713417 , 282036 , 7658636 , 8907167 , 6400308 , 31142568 , 153634944 , 648960871 , 7705315582 , 1770377871
n×2
142636284
n×3
213954426
n×4
285272568
n×5
356590710
n÷2
35659071
n÷3
23772714
n÷3
17829535.5
n÷5
14263628.4
n2
5086277378332164
n3
3.6274385231928E+23
n4
2.5870217569334E+31
n5
1.8450158501806E+39
2 √n8445.006927173
3 √n414.69933610238
4 √n91.89671880526
5 √n37.208315074306
1 , 2 , 7 , 9 , 14 , 18 , 63 , 113 , 126 , 226 , 791 , 1017 , 1582 , 2034 , 5009 , 7119 , 10018 , 14238 , 35063 , 45081 , 70126 , 90162 , 315567 , 566017 , 631134 , 1132034 , 3962119 , 5094153 , 7924238 , 10188306 , 35659071 , 71318142
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71318141 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71318142 can be divided by 32 positive divisors.
The sum of these divisors (counting 71318142) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000011101001111110
3
Ternary
11222012100002200
4
Quaternary
10100003221332
5
Quinary
121224140032
6
Senary
11024332330
8
Octal
420035176
10
Decimal
71318142
12
Duodecimal
1ba740a6
16
Hexadecimal
4403a7e
20
Vigesimal
125ef72
36
Base36
16glfi
md5
550b5e6cac9a51e1bf41e63675c6f543
sha1
142b00b7248e65bbaeb54e2d09e70d1959237413
sha256
a1d7450300c0933dc4a8963d7c19216dc2d65484b8cc75189a3eb9f35a777520
sha512
f5617240ba1f076f557bd5588befe0adc9db029039ec36b2b34a2b5fb28f88c371ab9e9cc79f9b055afe0325d1e559e81574498432534aea3ddd623b9ebfe212
ripemd-160
71906238da4e0d4c388ecace7ba44ef7f7f05525
Diameter
142636284
Circumference
448105101.94975
Area
1.5979011645888E+16
Volume
1.5194578954415E+24
Surface area
6.3916046583553E+16
Circumference
448105101.94975
Perimeter
285272568
Area
5086277378332164
Diagonal
100859083.65965
Surface area
30517664269992984
Volume
3.6274385231928E+23
Space diagonal
123526645.44541
Perimeter
213954426
Area
2.2024227101649E+15
Altitude
61763322.722706
Surface area
2.2024227101649E+15
Volume
4.2749772968116E+22
Height
33619694.553217