71311071 is an odd 8-digits composite number following 71311070
and preceding 71311072 . In scientific notation, it is written as 7.1311071 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 42850080 positive integers (up to 71311071) that are relatively prime to 71311071.
71311071 has 24 divisors, whose sum is 105384576
The reverse of 71311071 is 17011317
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-one million three hundred eleven thousand seventy-one
Scientific notation
7.1311071 × 10^7
Engineering notation
7.1311071 × 10^6
Prime Factorization
3 × 13 × 43 × 13 × 3271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5485467
Product of the distinct prime numbers
The prime factorization of 71311071 is 3 × 13 × 43 × 13 × 3271.
Since it has a total of 5 prime factors.
8 , 10 , 44 , 10 , 369 , 932 , 163 , 9033 , 95041 , 86115 , 723972 , 898315 , 5155177 , 4874910 , 18667480 , 3265990 , 677749812 , 924121523 , 8823152554 , 1303752847
n×2
142622142
n×3
213933213
n×4
285244284
n×5
356555355
n÷2
35655535.5
n÷3
23770357
n÷3
17827767.75
n÷5
14262214.2
n2
5085268847167041
n3
3.6263596781442E+23
n4
2.5859959247968E+31
n5
1.8441013899889E+39
2 √n
8444.5882670501
3 √n
414.68563021194
4 √n
91.894440893071
5 √n
37.207577224375
1 , 3 , 13 , 39 , 43 , 129 , 169 , 507 , 559 , 1677 , 3271 , 7267 , 9813 , 21801 , 42523 , 127569 , 140653 , 421959 , 552799 , 1658397 , 1828489 , 5485467 , 23770357 , 71311071
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71311070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71311071 can be divided by 24 positive divisors.
The sum of these divisors (counting 71311071) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000001111011011111
3
Ternary
11222011222101210
4
Quaternary
10100001323133
5
Quinary
121223423241
6
Senary
11024235503
8
Octal
420017337
10
Decimal
71311071
12
Duodecimal
1ba6bb93
16
Hexadecimal
4401edf
20
Vigesimal
125dhdb
36
Base36
16gfz3
md5
886de3f20135904b18da146aee824ab9
sha1
6d0ee31923c786ed0d282feb9d1e3b6f9317091d
sha256
07977bde6d26fdfb9f2435f569054ac3c4a603c273592cfeecf2229295f705aa
sha512
909a77da012f6e052565e19fa0c824385883f8591849cc06af126e349c2bd38c12cbf4f58d1288d55c09a3cb209ea93188d7b6f0121fcda9ba28432f7735e5ef
ripemd-160
3cccc9ca8390da8d5ea92330cf740c39685400c6
Diameter
142622142
Circumference
448060673.54644
Area
1.5975843251789E+16
Volume
1.5190059898843E+24
Surface area
6.3903373007156E+16
Circumference
448060673.54644
Perimeter
285244284
Area
5085268847167041
Diagonal
100849083.75555
Surface area
30511613083002246
Volume
3.6263596781442E+23
Space diagonal
123514398.11415
Perimeter
213933213
Area
2.2019860033601E+15
Altitude
61757199.057076
Surface area
2.2019860033601E+15
Volume
4.2737058657287E+22
Height
33616361.25185