71328724 is an even 8-digits composite number following 71328723
and preceding 71328725 . In scientific notation, it is written as 7.1328724 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 35664360 positive integers (up to 71328724) that are relatively prime to 71328724.
71328724 has 6 divisors, whose sum is 124825274
The reverse of 71328724 is 42782317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred twenty-eight thousand seven hundred twenty-four
Scientific notation
7.1328724 × 10^7
Engineering notation
7.1328724 × 10^6
Prime Factorization
2 × 2 × 17832181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
35664362
Product of the distinct prime numbers
The prime factorization of 71328724 is 2 × 2 × 17832181.
Since it has a total of 3 prime factors.
5 , 10 , 34 , 69 , 173 , 114 , 8519 , 2960 , 46106 , 97595 , 713336 , 578387 , 4534158 , 722256 , 48330538 , 80915933 , 523670053 , 617200934 , 2700452734 , 795408660
n×2
142657448
n×3
213986172
n×4
285314896
n×5
356643620
n÷2
35664362
n÷3
23776241.333333
n÷3
17832181
n÷5
14265744.8
n2
5087786867468176
n3
3.6290534524046E+23
n4
2.5885575208782E+31
n5
1.8463850496484E+39
2 √n
8445.6334279911
3 √n
414.71984575685
4 √n
91.900127464498
5 √n
37.209419183337
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328724 can be divided by 6 positive divisors.
The sum of these divisors (counting 71328724) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010000000110001111010100
3
Ternary
11222012212121121
4
Quaternary
10100012033110
5
Quinary
121230004344
6
Senary
11024453324
8
Octal
420061724
10
Decimal
71328724
12
Duodecimal
1ba7a244
16
Hexadecimal
44063d4
20
Vigesimal
125g1g4
36
Base36
16gtlg
md5
97ead2e5b89942ac5c63c00e8251d9c3
sha1
8dee20001163d87331401450f37ad82028cdf82c
sha256
44d8f41091b381cd78893efd0db000ec3fdc82268c56d51d0e4e85d645a28875
sha512
cc47872ef16c52bfbfacf7ca0d3e561ded07c85d013acd2f4724a6a54eb84d93955fb7aefbed2fa65ff865ee881698170953e0d1c0769ce62d712b18e085db4a
ripemd-160
511e4a0f47637e4be710315dc59cbe787ba927cb
Diameter
142657448
Circumference
448171590.61667
Area
1.5983753845869E+16
Volume
1.5201343554079E+24
Surface area
6.3935015383475E+16
Circumference
448171590.61667
Perimeter
285314896
Area
5087786867468176
Diagonal
100874048.86757
Surface area
30526721204809056
Volume
3.6290534524046E+23
Space diagonal
123544974.00706
Perimeter
213986172
Area
2.2030763381341E+15
Altitude
61772487.003529
Surface area
2.2030763381341E+15
Volume
4.2768805091396E+22
Height
33624682.955856