71318668 is an even 8-digits composite number following 71318667
and preceding 71318669 . In scientific notation, it is written as 7.1318668 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 35126784 positive integers (up to 71318668) that are relatively prime to 71318668.
71318668 has 24 divisors, whose sum is 126684992
The reverse of 71318668 is 86681317
Previous prime number is 97
Is Prime? no Number parity even Number length 8 Sum of Digits 40 Digital Root 4
Name
seventy-one million three hundred eighteen thousand six hundred sixty-eight
Scientific notation
7.1318668 × 10^7
Engineering notation
7.1318668 × 10^6
Prime Factorization
2 × 2 × 397 × 97 × 463
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
35659334 Product of the distinct prime numbers
The prime factorization of 71318668 is 2 × 2 × 397 × 97 × 463.
Since it has a total of 5 prime factors.
2 , 9 , 78 , 78 , 313 , 795 , 4072 , 9401 , 81360 , 1695 , 648167 , 240878 , 9245956 , 797864 , 24356134 , 77285677 , 738347949 , 2426271 , 656199701 , 1971480635
n×2
142637336
n×3
213956004
n×4
285274672
n×5
356593340
n÷2
35659334
n÷3
23772889.333333
n÷3
17829667
n÷5
14263733.6
n2
5086352405294224
n3
3.6275187852418E+23
n4
2.5870980790842E+31
n5
1.8450838898565E+39
2 √n8445.038069778
3 √n414.70035562471
4 √n91.896888248613
5 √n37.208369959404
1 , 2 , 4 , 97 , 194 , 388 , 397 , 463 , 794 , 926 , 1588 , 1852 , 38509 , 44911 , 77018 , 89822 , 154036 , 179644 , 183811 , 367622 , 735244 , 17829667 , 35659334 , 71318668
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71318667 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71318668 can be divided by 24 positive divisors.
The sum of these divisors (counting 71318668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000011110010001100
3
Ternary
11222012100211011
4
Quaternary
10100003302030
5
Quinary
121224144133
6
Senary
11024335004
8
Octal
420036214
10
Decimal
71318668
12
Duodecimal
1ba74464
16
Hexadecimal
4403c8c
20
Vigesimal
125egd8
36
Base36
16glu4
md5
8c050ef935fbb1f156530f0c94a76400
sha1
9dd1c42126a3748ffcdfecf3d4f977e6b8e9e79d
sha256
c8b375b38a36fc57daf0e05f07256f73d4ba7027ea0df61490eae7c2637101eb
sha512
bd99540ba29e18a0d6386e29cc5f36b7a405e7365e2f1b7143a43bfc4415ed4ee655d8c425962d2305b18dff57a9d5e5a79262ca8142301b41e2f93042e85e11
ripemd-160
656a687f70195ec568a4d7f594d9efd0da4083b0
Diameter
142637336
Circumference
448108406.90522
Area
1.5979247350041E+16
Volume
1.5194915155299E+24
Surface area
6.3916989400164E+16
Circumference
448108406.90522
Perimeter
285274672
Area
5086352405294224
Diagonal
100859827.53598
Surface area
30518114431765344
Volume
3.6275187852418E+23
Space diagonal
123527556.50414
Perimeter
213956004
Area
2.2024551977924E+15
Altitude
61763778.252068
Surface area
2.2024551977924E+15
Volume
4.2750718865434E+22
Height
33619942.511995