71312171 is an odd 8-digits composite number following 71312170
and preceding 71312172 . In scientific notation, it is written as 7.1312171 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 61027200 positive integers (up to 71312171) that are relatively prime to 71312171.
71312171 has 8 divisors, whose sum is 81629664
The reverse of 71312171 is 17121317
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-one million three hundred twelve thousand one hundred seventy-one
Scientific notation
7.1312171 × 10^7
Engineering notation
7.1312171 × 10^6
Prime Factorization
7 × 653 × 15601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71312171
Product of the distinct prime numbers
The prime factorization of 71312171 is 7 × 653 × 15601.
Since it has a total of 3 prime factors.
3 , 3 , 56 , 66 , 637 , 881 , 8378 , 5276 , 53883 , 5003 , 609994 , 379709 , 2960114 , 2704420 , 4339981 , 75201602 , 850194158 , 455367430 , 5306153595 , 4724397455
n×2
142624342
n×3
213936513
n×4
285248684
n×5
356560855
n÷2
35656085.5
n÷3
23770723.666667
n÷3
17828042.75
n÷5
14262434.2
n2
5085425732733241
n3
3.6265274946047E+23
n4
2.5861554883145E+31
n5
1.8442436241528E+39
2 √n
8444.6533972686
3 √n
414.68776242807
4 √n
91.89479526757
5 √n
37.207692011832
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
-71312170
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 71312171 can be divided by 8 positive divisors.
The sum of these divisors (counting 71312171) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000010001100101011
3
Ternary
11222012000220112
4
Quaternary
10100002030223
5
Quinary
121223442141
6
Senary
11024244535
8
Octal
420021453
10
Decimal
71312171
12
Duodecimal
1ba7074b
16
Hexadecimal
440232b
20
Vigesimal
125e08b
36
Base36
16ggtn
md5
1c4a7854df9c3196ac9e8aa99d274ebf
sha1
cb1aef788585cb895a8d98d254c83f99758c3604
sha256
da0f51ad35c7c2b5de1b550e13417b18432e13d38de5413a358db941622ee803
sha512
5095047578acf39811059dd315612a0382c4fccd5084161fde6fc7c8af2f9845e00318f73c91997266ff5c6b77c2b2fda2d98a50aecfa5173534a8e94a75180d
ripemd-160
72d07e05e7ac28ec84aef53e639162ad22494b27
Diameter
142624342
Circumference
448067585.05028
Area
1.5976336122331E+16
Volume
1.5190762846789E+24
Surface area
6.3905344489325E+16
Circumference
448067585.05028
Perimeter
285248684
Area
5085425732733241
Diagonal
100850639.39047
Surface area
30512554396399446
Volume
3.6265274946047E+23
Space diagonal
123516303.37004
Perimeter
213936513
Area
2.202053936803E+15
Altitude
61758151.68502
Surface area
2.202053936803E+15
Volume
4.2739036393241E+22
Height
33616879.796823