71312 is an even 5-digits composite number following 71311
and preceding 71313 . In scientific notation, it is written as 7.1312 × 10^4.
The sum of its digits is 14. It has a total of 5 prime factors and 10 positive divisors.
There are 35648 positive integers (up to 71312) that are relatively prime to 71312.
71312 has 10 divisors, whose sum is 138198
The reverse of 71312 is 21317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 14
Digital Root 5
Name
seventy-one thousand three hundred twelve
Scientific notation
7.1312 × 10^4
Engineering notation
7.1312 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 4457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8914
Product of the distinct prime numbers
The prime factorization of 71312 is 2 × 2 × 2 × 2 × 4457.
Since it has a total of 5 prime factors.
8 , 8 , 17 , 16 , 379 , 453 , 1985 , 336 , 89090 , 39174 , 927418 , 170396 , 9736721 , 3011266 , 94305781 , 27354465 , 401181257 , 376909123 , 3741587958 , 3298100764
n×2
142624
n×3
213936
n×4
285248
n×5
356560
n÷2
35656
n÷3
23770.666666667
n÷3
17828
n÷5
14262.4
n2
5085401344
n3
362650140643328
n4
2.5861306829557E+19
n5
1.8442215126294E+24
2 √n
267.04306768759
3 √n
41.468743096682
4 √n
16.341452435068
5 √n
9.3461451889857
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312 can be divided by 10 positive divisors.
The sum of these divisors (counting 71312) is 1, the average is 0.1.
Base
System
Value
2
Binary
10001011010010000
3
Ternary
10121211012
4
Quaternary
101122100
5
Quinary
4240222
6
Senary
1310052
8
Octal
213220
10
Decimal
71312
12
Duodecimal
35328
16
Hexadecimal
11690
20
Vigesimal
8i5c
36
Base36
1j0w
md5
f79f493a17db50a657d0c106186239d6
sha1
82607fa2e9b1988a9524dbcef7025db465bca9f6
sha256
a6c727b51a2acb786d67df2f59888456ca63f105df70021e2c10286b974895d0
sha512
eb25d4400a9516ea07c9a363122df1567e9857192a90c321f4065701c6436c5dcc0e3eb9c38a58568ad02042870acd46f6e46bd300586a83838c9e41f895ff40
ripemd-160
fadf38fd4f445c1dbf54bea80920742907adf9b1
Diameter
142624
Circumference
448066.51062559
Area
15976259502.866
Volume
1.5190653568912E+15
Surface area
63905038011.464
Circumference
448066.51062559
Perimeter
285248
Area
5085401344
Diagonal
100850.39755995
Surface area
30512408064
Volume
362650140643328
Space diagonal
123516.00718935
Perimeter
213936
Area
2202043376.1718
Altitude
61758.003594676
Surface area
2202043376.1718
Volume
42738728941192
Height
33616.79918665