71316391 is an odd 8-digits composite number following 71316390
and preceding 71316392 . In scientific notation, it is written as 7.1316391 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 71194312 positive integers (up to 71316391) that are relatively prime to 71316391.
71316391 has 4 divisors, whose sum is 71438472
The reverse of 71316391 is 19361317
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred sixteen thousand three hundred ninety-one
Scientific notation
7.1316391 × 10^7
Engineering notation
7.1316391 × 10^6
Prime Factorization
587 × 121493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71316391
Product of the distinct prime numbers
The prime factorization of 71316391 is 587 × 121493.
Since it has a total of 2 prime factors.
8 , 1 , 75 , 6 , 632 , 375 , 5582 , 7920 , 96578 , 50986 , 81033 , 792678 , 6598863 , 8099183 , 33816260 , 11466222 , 773248250 , 156056386 , 8179026417 , 9583286389
n×2
142632782
n×3
213949173
n×4
285265564
n×5
356581955
n÷2
35658195.5
n÷3
23772130.333333
n÷3
17829097.75
n÷5
14263278.2
n2
5086027625264881
n3
3.6271713476019E+23
n4
2.5867677004958E+31
n5
1.8447893675473E+39
2 √n
8444.9032558106
3 √n
414.6959421811
4 √n
91.89615473898
5 √n
37.208132365116
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71316390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71316391 can be divided by 4 positive divisors.
The sum of these divisors (counting 71316391) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000011001110100111
3
Ternary
11222012020200211
4
Quaternary
10100003032213
5
Quinary
121224111031
6
Senary
11024320251
8
Octal
420031647
10
Decimal
71316391
12
Duodecimal
1ba73087
16
Hexadecimal
44033a7
20
Vigesimal
125eajb
36
Base36
16gk2v
md5
d227b3628a141550a17533c15419bd79
sha1
f154fb5c2e72d3dbb399c924c37ee222ee692a82
sha256
0d3cc0f33c1ac590c23ae73f7b486442c6212456fd267e206c8baa47b64c67b6
sha512
e98f6ad2ce988f59a15f6ec831d577c799e42e94e7d7d0d823757d451d78699810c150d8b2d6ec9324baeb94734b06d75f5f015fce1b5d40c6d18d051a023ca5
ripemd-160
56e415c9df7d0ec9bfd8ebc2b185d2183c9c3329
Diameter
142632782
Circumference
448094100.09227
Area
1.5978227023487E+16
Volume
1.5193459811917E+24
Surface area
6.3912908093948E+16
Circumference
448094100.09227
Perimeter
285265564
Area
5086027625264881
Diagonal
100856607.3717
Surface area
30516165751589286
Volume
3.6271713476019E+23
Space diagonal
123523612.62445
Perimeter
213949173
Area
2.2023145639144E+15
Altitude
61761806.312224
Surface area
2.2023145639144E+15
Volume
4.2746624273581E+22
Height
33618869.123901