71378686 is an even 8-digits composite number following 71378685
and preceding 71378687 . In scientific notation, it is written as 7.1378686 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 34458648 positive integers (up to 71378686) that are relatively prime to 71378686.
71378686 has 8 divisors, whose sum is 110760120
The reverse of 71378686 is 68687317
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred seventy-eight thousand six hundred eighty-six
Scientific notation
7.1378686 × 10^7
Engineering notation
7.1378686 × 10^6
Prime Factorization
2 × 29 × 1230667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71378686
Product of the distinct prime numbers
The prime factorization of 71378686 is 2 × 29 × 1230667.
Since it has a total of 3 prime factors.
7 , 4 , 45 , 87 , 619 , 849 , 8453 , 9998 , 52128 , 77714 , 78508 , 310640 , 5759206 , 2777485 , 60292975 , 76716219 , 768165041 , 840940062 , 986618170 , 6472628280
n×2
142757372
n×3
214136058
n×4
285514744
n×5
356893430
n÷2
35689343
n÷3
23792895.333333
n÷3
17844671.5
n÷5
14275737.2
n2
5094916815086596
n3
3.6366846754019E+23
n4
2.5958177352652E+31
n5
1.8528605903873E+39
2 √n
8448.5907700634
3 √n
414.81665293281
4 √n
91.916216034296
5 √n
37.214630369651
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
-71378685
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 71378686 can be divided by 8 positive divisors.
The sum of these divisors (counting 71378686) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010011011111110
3
Ternary
11222022102011001
4
Quaternary
10100102123332
5
Quinary
121233104221
6
Senary
11025520514
8
Octal
420223376
10
Decimal
71378686
12
Duodecimal
1baa313a
16
Hexadecimal
44126fe
20
Vigesimal
12626e6
36
Base36
16hw5a
md5
a8453bcb4c549d15fa76f3c060658fe6
sha1
9af31334cf9149695bef6d6fc516e8c01038cc8a
sha256
0e91be510231030c496f2d7a8b46a1982c972babb0d045d9cdbbd81007b41848
sha512
d8b0c28a11c18e3817d8a714826f81f6668e47f75e988422eb91af5d478ab94e9837f771935e2d29c6aefe741183ce7cc57338128d1ca14ddc38010e22ffeb9d
ripemd-160
aaab8bbed71489db4944aa1a7f915eb0807d0f7b
Diameter
142757372
Circumference
448485511.12099
Area
1.6006153236927E+16
Volume
1.523330914622E+24
Surface area
6.4024612947709E+16
Circumference
448485511.12099
Perimeter
285514744
Area
5094916815086596
Diagonal
100944705.80557
Surface area
30569500890519576
Volume
3.6366846754019E+23
Space diagonal
123631510.72951
Perimeter
214136058
Area
2.2061636960167E+15
Altitude
61815755.364753
Surface area
2.2061636960167E+15
Volume
4.2858739916898E+22
Height
33648235.268524