71317491 is an odd 8-digits composite number following 71317490
and preceding 71317492 . In scientific notation, it is written as 7.1317491 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 39755520 positive integers (up to 71317491) that are relatively prime to 71317491.
71317491 has 24 divisors, whose sum is 113322384
The reverse of 71317491 is 19471317
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred seventeen thousand four hundred ninety-one
Scientific notation
7.1317491 × 10^7
Engineering notation
7.1317491 × 10^6
Prime Factorization
3 × 7 × 7 × 41 × 11833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10188213
Product of the distinct prime numbers
The prime factorization of 71317491 is 3 × 7 × 7 × 41 × 11833.
Since it has a total of 5 prime factors.
3 , 8 , 31 , 55 , 138 , 348 , 5494 , 7581 , 15585 , 85430 , 669943 , 636751 , 8781450 , 480142 , 96230637 , 43706505 , 83207621 , 948146415 , 997227137 , 9751109994
n×2
142634982
n×3
213952473
n×4
285269964
n×5
356587455
n÷2
35658745.5
n÷3
23772497
n÷3
17829372.75
n÷5
14263498.2
n2
5086184522535081
n3
3.6273391891023E+23
n4
2.5869272997275E+31
n5
1.8449316441597E+39
2 √n
8444.9683835998
3 √n
414.69807429119
4 √n
91.896509093653
5 √n
37.208247145723
1 , 3 , 7 , 21 , 41 , 49 , 123 , 147 , 287 , 861 , 2009 , 6027 , 11833 , 35499 , 82831 , 248493 , 485153 , 579817 , 1455459 , 1739451 , 3396071 , 10188213 , 23772497 , 71317491
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
-71317490
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 71317491 can be divided by 24 positive divisors.
The sum of these divisors (counting 71317491) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000011011111110011
3
Ternary
11222012022012120
4
Quaternary
10100003133303
5
Quinary
121224124431
6
Senary
11024325323
8
Octal
420033763
10
Decimal
71317491
12
Duodecimal
1ba73843
16
Hexadecimal
44037f3
20
Vigesimal
125edeb
36
Base36
16gkxf
md5
7b43509dd7c07f3d8abeb32dfec44070
sha1
64954e146df966cddc5d76df5d39bd30264be88b
sha256
ebbb83acd18a8e02c972fc60c24f52e17640653b767e70cca8dbc13ba46def98
sha512
6707da702fd2e4a200ceaf81fc09e6df3630b6e1e60536de85b76b6a7cebcd0fe16451b97e52bfb2e1dd4fd8ae79abb054504e9225f078a39a69addb88e01636
ripemd-160
3d65eb237f64a12f586c43b36ad9649208bff24e
Diameter
142634982
Circumference
448101011.59611
Area
1.5978719930798E+16
Volume
1.519416286475E+24
Surface area
6.3914879723193E+16
Circumference
448101011.59611
Perimeter
285269964
Area
5086184522535081
Diagonal
100858163.00662
Surface area
30517107135210486
Volume
3.6273391891023E+23
Space diagonal
123525517.88034
Perimeter
213952473
Area
2.2023825024253E+15
Altitude
61762758.940168
Surface area
2.2023825024253E+15
Volume
4.2748602304633E+22
Height
33619387.668874