71315871 is an odd 8-digits composite number following 71315870
and preceding 71315872 . In scientific notation, it is written as 7.1315871 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 43221720 positive integers (up to 71315871) that are relatively prime to 71315871.
71315871 has 4 divisors, whose sum is 73476992
The reverse of 71315871 is 17851317
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred fifteen thousand eight hundred seventy-one
Scientific notation
7.1315871 × 10^7
Engineering notation
7.1315871 × 10^6
Prime Factorization
33 × 2161087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71315871
Product of the distinct prime numbers
The prime factorization of 71315871 is 33 × 2161087.
Since it has a total of 2 prime factors.
7 , 6 , 34 , 50 , 410 , 80 , 5677 , 8598 , 29318 , 40678 , 861495 , 397472 , 8816929 , 9745073 , 26116086 , 68708358 , 557702030 , 663905693 , 8916586993 , 9814220634
n×2
142631742
n×3
213947613
n×4
285263484
n×5
356579355
n÷2
35657935.5
n÷3
23771957
n÷3
17828967.75
n÷5
14263174.2
n2
5085953456488641
n3
3.6270920061495E+23
n4
2.5866922561569E+31
n5
1.8447221125678E+39
2 √n
8444.8724679536
3 √n
414.69493426688
4 √n
91.895987224435
5 √n
37.2080781047
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
-71315870
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 71315871 can be divided by 4 positive divisors.
The sum of these divisors (counting 71315871) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000011000110011111
3
Ternary
11222012012222120
4
Quaternary
10100003012133
5
Quinary
121224101441
6
Senary
11024314023
8
Octal
420030637
10
Decimal
71315871
12
Duodecimal
1ba72913
16
Hexadecimal
440319f
20
Vigesimal
125e9db
36
Base36
16gjof
md5
8a19b0fdea46accf774980a8258338e9
sha1
4ea25e96eb63b5f4ccaa981791657b1df147b772
sha256
41b05f9360749c2519b831d800cd88cfdc51bca5b90797b104989dacde4faeb5
sha512
58e34629293d9b18dc352eecc70487f156d949c7b42efaeae3460ee1ab8a30a52612cf37fd227cffef13491c4450a1951eae57a61917e3dbcbb013e30e9d43ee
ripemd-160
ee9ba1ee33b9c902a0e771f35bdc0dc2bd0056e9
Diameter
142631742
Circumference
448090832.83591
Area
1.5977994015404E+16
Volume
1.5193127467218E+24
Surface area
6.3911976061617E+16
Circumference
448090832.83591
Perimeter
285263484
Area
5085953456488641
Diagonal
100855871.98065
Surface area
30515720738931846
Volume
3.6270920061495E+23
Space diagonal
123522711.95803
Perimeter
213947613
Area
2.2022824478922E+15
Altitude
61761355.979014
Surface area
2.2022824478922E+15
Volume
4.2745689225597E+22
Height
33618623.99355