71313431 is an odd 8-digits composite number following 71313430
and preceding 71313432 . In scientific notation, it is written as 7.1313431 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 61034400 positive integers (up to 71313431) that are relatively prime to 71313431.
71313431 has 8 divisors, whose sum is 81622944
The reverse of 71313431 is 13431317
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-one million three hundred thirteen thousand four hundred thirty-one
Scientific notation
7.1313431 × 10^7
Engineering notation
7.1313431 × 10^6
Prime Factorization
7 × 701 × 14533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71313431
Product of the distinct prime numbers
The prime factorization of 71313431 is 7 × 701 × 14533.
Since it has a total of 3 prime factors.
7 , 1 , 73 , 87 , 113 , 152 , 1281 , 5479 , 75800 , 33584 , 775717 , 915977 , 97561 , 9111730 , 23435804 , 37741761 , 120888767 , 441741668 , 9087469131 , 5296582114
n×2
142626862
n×3
213940293
n×4
285253724
n×5
356567155
n÷2
35656715.5
n÷3
23771143.666667
n÷3
17828357.75
n÷5
14262686.2
n2
5085605440991761
n3
3.6267197270939E+23
n4
2.5863382701445E+31
n5
1.8444065577061E+39
2 √n
8444.7280003562
3 √n
414.69020475779
4 √n
91.895201182413
5 √n
37.207823493905
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71313430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71313431 can be divided by 8 positive divisors.
The sum of these divisors (counting 71313431) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000010100000010111
3
Ternary
11222012002122012
4
Quaternary
10100002200113
5
Quinary
121224012211
6
Senary
11024254435
8
Octal
420024027
10
Decimal
71313431
12
Duodecimal
1ba7141b
16
Hexadecimal
4402817
20
Vigesimal
125e3bb
36
Base36
16ghsn
md5
f9f104f021f87e457c5df26e174c6943
sha1
56cd61d94bbbe9800e0459074ccbd013c95f528d
sha256
496182f687709f2e1635d460ee1fbb7529a798c85e1ba2e664f9b83cd4d64b9d
sha512
1c9e7f1e30c9528b09713c6538fe029e0f3e36a499b7e9ce97f8b4302b7a40d53d7ce8dcd7dea40b8de9f109068738ddeedf200cccc17a2ca99f1a28b680634d
ripemd-160
ad64593783fdf43f707d3897ed6426a278c0b50e
Diameter
142626862
Circumference
448075501.86377
Area
1.5976900692476E+16
Volume
1.5191568068357E+24
Surface area
6.3907602769904E+16
Circumference
448075501.86377
Perimeter
285253724
Area
5085605440991761
Diagonal
100852421.29956
Surface area
30513632645950566
Volume
3.6267197270939E+23
Space diagonal
123518485.75406
Perimeter
213940293
Area
2.2021317527616E+15
Altitude
61759242.877029
Surface area
2.2021317527616E+15
Volume
4.2741301874852E+22
Height
33617473.766519