72505713 is an odd 8-digits composite number following 72505712
and preceding 72505714 . In scientific notation, it is written as 7.2505713 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 40002816 positive integers (up to 72505713) that are relatively prime to 72505713.
72505713 has 16 divisors, whose sum is 114295680
The reverse of 72505713 is 31750527
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million five hundred five thousand seven hundred thirteen
Scientific notation
7.2505713 × 10^7
Engineering notation
7.2505713 × 10^6
Prime Factorization
7 × 3 × 29 × 119057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72505713
Product of the distinct prime numbers
The prime factorization of 72505713 is 7 × 3 × 29 × 119057.
Since it has a total of 4 prime factors.
9 , 4 , 84 , 64 , 859 , 665 , 7357 , 6660 , 13373 , 13734 , 731269 , 886095 , 1456136 , 7065907 , 53894818 , 95047434 , 128606242 , 273469521 , 5485561519 , 7478386417
n×2
145011426
n×3
217517139
n×4
290022852
n×5
362528565
n÷2
36252856.5
n÷3
24168571
n÷3
18126428.25
n÷5
14501142.6
n2
5257078417638369
n3
3.8116821896778E+23
n4
2.7636873489199E+31
n5
2.0038312174252E+39
2 √n
8515.0286552659
3 √n
416.98849809266
4 √n
92.27691290494
5 √n
37.331414476086
1 , 3 , 7 , 21 , 29 , 87 , 203 , 609 , 119057 , 357171 , 833399 , 2500197 , 3452653 , 10357959 , 24168571 , 72505713
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72505712
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72505713 can be divided by 16 positive divisors.
The sum of these divisors (counting 72505713) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100101100101110001
3
Ternary
12001102200010210
4
Quaternary
10110211211301
5
Quinary
122030140323
6
Senary
11110014333
8
Octal
424454561
10
Decimal
72505713
12
Duodecimal
203473a9
16
Hexadecimal
4525971
20
Vigesimal
12d345d
36
Base36
1761rl
md5
ff9cbfb1f3c5d53c441ad0e8e27904f8
sha1
417af514941bc67f55506e149e30889d3b561b6f
sha256
0a9f8724195973a7e7c2b6945309856fc24dfe44426ad04b43d6a7f79122f9dc
sha512
2dcb0c33b7d17d2e67cc11d4391a73b30d8eafc0e14878b9329b9a22f6780104f53c5d5cd300be0fa94201ea262f594bae4a894d174da5ac7d93e239f6f4f64f
ripemd-160
dd5d9197a5792c3a52683e3561324680080177b6
Diameter
145011426
Circumference
455566830.60818
Area
1.6515598936198E+16
Volume
1.5966337019881E+24
Surface area
6.6062395744793E+16
Circumference
455566830.60818
Perimeter
290022852
Area
5257078417638369
Diagonal
102538562.67413
Surface area
31542470505830214
Volume
3.8116821896778E+23
Space diagonal
125583578.75501
Perimeter
217517139
Area
2.2763817296809E+15
Altitude
62791789.377504
Surface area
2.2763817296809E+15
Volume
4.492110540082E+22
Height
34179520.891377