71313591 is an odd 8-digits composite number following 71313590
and preceding 71313592 . In scientific notation, it is written as 7.1313591 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 47542392 positive integers (up to 71313591) that are relatively prime to 71313591.
71313591 has 4 divisors, whose sum is 95084792
The reverse of 71313591 is 19531317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred thirteen thousand five hundred ninety-one
Scientific notation
7.1313591 × 10^7
Engineering notation
7.1313591 × 10^6
Prime Factorization
3 × 23771197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71313591
Product of the distinct prime numbers
The prime factorization of 71313591 is 3 × 23771197.
Since it has a total of 2 prime factors.
6 , 8 , 91 , 99 , 569 , 436 , 137 , 4679 , 22572 , 55630 , 259015 , 505460 , 373166 , 9451572 , 22941538 , 77791604 , 661086786 , 61603219 , 9167140286 , 458863688
n×2
142627182
n×3
213940773
n×4
285254364
n×5
356567955
n÷2
35656795.5
n÷3
23771197
n÷3
17828397.75
n÷5
14262718.2
n2
5085628261315281
n3
3.6267441380548E+23
n4
2.5863614812289E+31
n5
1.8444272485051E+39
2 √n
8444.737473717
3 √n
414.69051489284
4 √n
91.89525272677
5 √n
37.207840189909
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
-71313590
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 71313591 can be divided by 4 positive divisors.
The sum of these divisors (counting 71313591) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000010100010110111
3
Ternary
11222012002212010
4
Quaternary
10100002202313
5
Quinary
121224013331
6
Senary
11024255303
8
Octal
420024267
10
Decimal
71313591
12
Duodecimal
1ba71533
16
Hexadecimal
44028b7
20
Vigesimal
125e3jb
36
Base36
16ghx3
md5
1d84ac2a8ad4ca9750f7a36191e33c9e
sha1
c779606a868e98b0f87a9aa7eedb0d51eb272641
sha256
563d95fede3b105a4630a51850c94c3e308113c635bec2d46d47699877fa4777
sha512
a930b336fd38f36a6a4ee1fefa4ada62ab8ae3c657573b66c4331f27796c02c6286c6be59e1c6897235060399677712a566f3b38335246c23a20ac2ac6c1a659
ripemd-160
31ef65ac431903033efa1cbe403200a67e969200
Diameter
142627182
Circumference
448076507.17341
Area
1.5976972384637E+16
Volume
1.519167032075E+24
Surface area
6.3907889538547E+16
Circumference
448076507.17341
Perimeter
285254364
Area
5085628261315281
Diagonal
100852647.57373
Surface area
30513769567891686
Volume
3.6267441380548E+23
Space diagonal
123518762.88219
Perimeter
213940773
Area
2.2021416342516E+15
Altitude
61759381.441093
Surface area
2.2021416342516E+15
Volume
4.2741589560785E+22
Height
33617549.191243