71313639 is an odd 8-digits composite number following 71313638
and preceding 71313640 . In scientific notation, it is written as 7.1313639 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 43435392 positive integers (up to 71313639) that are relatively prime to 71313639.
71313639 has 32 divisors, whose sum is 103749120
The reverse of 71313639 is 93631317
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred thirteen thousand six hundred thirty-nine
Scientific notation
7.1313639 × 10^7
Engineering notation
7.1313639 × 10^6
Prime Factorization
3 × 23 × 29 × 157 × 227
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71313639
Product of the distinct prime numbers
The prime factorization of 71313639 is 3 × 23 × 29 × 157 × 227.
Since it has a total of 5 prime factors.
8 , 7 , 53 , 93 , 879 , 371 , 7723 , 2892 , 78845 , 29028 , 762793 , 221302 , 1558287 , 7083829 , 23499764 , 39020410 , 88718148 , 465475980 , 1779080647 , 5058686099
n×2
142627278
n×3
213940917
n×4
285254556
n×5
356568195
n÷2
35656819.5
n÷3
23771213
n÷3
17828409.75
n÷5
14262727.8
n2
5085635107422321
n3
3.6267514613644E+23
n4
2.5863684445846E+31
n5
1.844433455781E+39
2 √n
8444.7403157232
3 √n
414.69060793326
4 √n
91.895268190061
5 √n
37.207845198704
1 , 3 , 23 , 29 , 69 , 87 , 157 , 227 , 471 , 667 , 681 , 2001 , 3611 , 4553 , 5221 , 6583 , 10833 , 13659 , 15663 , 19749 , 35639 , 104719 , 106917 , 151409 , 314157 , 454227 , 819697 , 1033531 , 2459091 , 3100593 , 23771213 , 71313639
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71313638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71313639 can be divided by 32 positive divisors.
The sum of these divisors (counting 71313639) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000010100011100111
3
Ternary
11222012002220220
4
Quaternary
10100002203213
5
Quinary
121224014024
6
Senary
11024255423
8
Octal
420024347
10
Decimal
71313639
12
Duodecimal
1ba71573
16
Hexadecimal
44028e7
20
Vigesimal
125e41j
36
Base36
16ghyf
md5
663b61986ed083bb39fb934f071e5e1f
sha1
b7a9715a5cc3c003df2d54e712e0a705226bc72b
sha256
a6e4274bcb607a83b562790484d4a12f3f52854a4f1456dc352ec1de358dd7f1
sha512
a28efb7b8e373cf9f5f09b60efe0c52c108014690f70db5f2b22b8bcafb38716d1ec797c4f33ebc409282b5f17270ea1a828ca955f52f78cbfa9f6120a439a28
ripemd-160
f4146f6f2bb7278c553dbb56160f100d9f170206
Diameter
142627278
Circumference
448076808.76631
Area
1.5976993892316E+16
Volume
1.5191700996558E+24
Surface area
6.3907975569265E+16
Circumference
448076808.76631
Perimeter
285254556
Area
5085635107422321
Diagonal
100852715.45598
Surface area
30513810644533926
Volume
3.6267514613644E+23
Space diagonal
123518846.02063
Perimeter
213940917
Area
2.2021445987029E+15
Altitude
61759423.010313
Surface area
2.2021445987029E+15
Volume
4.2741675866817E+22
Height
33617571.81866