71324729 is an odd 8-digits composite number following 71324728
and preceding 71324730 . In scientific notation, it is written as 7.1324729 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 61135476 positive integers (up to 71324729) that are relatively prime to 71324729.
71324729 has 4 divisors, whose sum is 81513984
The reverse of 71324729 is 92742317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred twenty-four thousand seven hundred twenty-nine
Scientific notation
7.1324729 × 10^7
Engineering notation
7.1324729 × 10^6
Prime Factorization
7 × 10189247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71324729
Product of the distinct prime numbers
The prime factorization of 71324729 is 7 × 10189247.
Since it has a total of 2 prime factors.
7 , 10 , 84 , 63 , 644 , 878 , 3257 , 3631 , 63513 , 81456 , 452208 , 322828 , 4134903 , 4103534 , 58718343 , 88705403 , 904074054 , 166901844 , 3025229156 , 1507558991
n×2
142649458
n×3
213974187
n×4
285298916
n×5
356623645
n÷2
35662364.5
n÷3
23774909.666667
n÷3
17831182.25
n÷5
14264945.8
n2
5087216966923441
n3
3.6284437153002E+23
n4
2.5879776468554E+31
n5
1.8458680432002E+39
2 √n
8445.3969119278
3 √n
414.71210302889
4 √n
91.898840645178
5 √n
37.209002366796
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71324728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71324729 can be divided by 4 positive divisors.
The sum of these divisors (counting 71324729) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000101010000111001
3
Ternary
11222012200010122
4
Quaternary
10100011100321
5
Quinary
121224342404
6
Senary
11024423025
8
Octal
420052071
10
Decimal
71324729
12
Duodecimal
1ba77a75
16
Hexadecimal
4405439
20
Vigesimal
125fbg9
36
Base36
16gqih
md5
0097f4fa50c0c98410dba92331144a4d
sha1
fdb45685fd93a89648e76343e50c8fcae44d8722
sha256
48a1d52286191dc5c508939561a1f01c88e529cdcb1ec4aee70b5be6f9d4b9d4
sha512
01a4ce57de67ad1a92769526eed5ab1968b022b963426572b6f92651febb24b74820d7a4b40871c17c2bec94ddc5880d4f76049f3d0f3212979dd588109a6f34
ripemd-160
883607f702487b2a9a7e1ae2c51f270849afe945
Diameter
142649458
Circumference
448146489.29137
Area
1.5981963450504E+16
Volume
1.5198789493268E+24
Surface area
6.3927853802016E+16
Circumference
448146489.29137
Perimeter
285298916
Area
5087216966923441
Diagonal
100868399.08439
Surface area
30523301801540646
Volume
3.6284437153002E+23
Space diagonal
123538054.46408
Perimeter
213974187
Area
2.2028295639595E+15
Altitude
61769027.232041
Surface area
2.2028295639595E+15
Volume
4.2761619270708E+22
Height
33622799.694795