71313438 is an even 8-digits composite number following 71313437
and preceding 71313439 . In scientific notation, it is written as 7.1313438 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 20329920 positive integers (up to 71313438) that are relatively prime to 71313438.
71313438 has 32 divisors, whose sum is 163365120
The reverse of 71313438 is 83431317
Previous prime number is 521
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred thirteen thousand four hundred thirty-eight
Scientific notation
7.1313438 × 10^7
Engineering notation
7.1313438 × 10^6
Prime Factorization
2 × 3 × 7 × 521 × 3259
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71313438
Product of the distinct prime numbers
The prime factorization of 71313438 is 2 × 3 × 7 × 521 × 3259.
Since it has a total of 5 prime factors.
3 , 5 , 95 , 29 , 534 , 79 , 6623 , 5805 , 41954 , 8713 , 512407 , 949423 , 6722797 , 7400725 , 59962463 , 5191666 , 750448005 , 685319361 , 480436395 , 1339338654
n×2
142626876
n×3
213940314
n×4
285253752
n×5
356567190
n÷2
35656719
n÷3
23771146
n÷3
17828359.5
n÷5
14262687.6
n2
5085606439379844
n3
3.6267207950712E+23
n4
2.5863392856262E+31
n5
1.8444074629247E+39
2 √n
8444.728414816
3 √n
414.69021832621
4 √n
91.895203437481
5 √n
37.207824224356
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 521 , 1042 , 1563 , 3126 , 3259 , 3647 , 6518 , 7294 , 9777 , 10941 , 19554 , 21882 , 22813 , 45626 , 68439 , 136878 , 1697939 , 3395878 , 5093817 , 10187634 , 11885573 , 23771146 , 35656719 , 71313438
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
-71313437
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 71313438 can be divided by 32 positive divisors.
The sum of these divisors (counting 71313438) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000010100000011110
3
Ternary
11222012002122110
4
Quaternary
10100002200132
5
Quinary
121224012223
6
Senary
11024254450
8
Octal
420024036
10
Decimal
71313438
12
Duodecimal
1ba71426
16
Hexadecimal
440281e
20
Vigesimal
125e3bi
36
Base36
16ghsu
md5
6c2571bdf8dee4cb27ec58829c814939
sha1
d8a65ed06e5d1d93cc230e978e339e78178769b9
sha256
d00f0ad03e753cd27cb8212fc0679553524ab55274f7431a24085f5534d01fc0
sha512
4ca41fe876ec601bdd8b82a5070b49815538e68b9f86dbae8eb2fa81dd77d19f27b912ec5d4649198af0195b829787fabd920525755ace725da88a14ff3cb0a6
ripemd-160
aa006a7214eac99a7b32538d3fda5b88ad500580
Diameter
142626876
Circumference
448075545.84606
Area
1.5976903829005E+16
Volume
1.5191572541889E+24
Surface area
6.3907615316019E+16
Circumference
448075545.84606
Perimeter
285253752
Area
5085606439379844
Diagonal
100852431.19905
Surface area
30513638636279064
Volume
3.6267207950712E+23
Space diagonal
123518497.87841
Perimeter
213940314
Area
2.2021321850763E+15
Altitude
61759248.939207
Surface area
2.2021321850763E+15
Volume
4.2741314461085E+22
Height
33617477.066351