72505525 (number)

72505525 is an odd 8-digits composite number following 72505524 and preceding 72505526. In scientific notation, it is written as 7.2505525 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 56654640 positive integers (up to 72505525) that are relatively prime to 72505525.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand five hundred twenty-five

Notation

Scientific notation 7.2505525 × 10^7
Engineering notation 7.2505525 × 10^6

Prime Factorization of 72505525

Prime Factorization 5 × 5 × 43 × 67447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14501105
Product of the distinct prime numbers

The prime factorization of 72505525 is 5 × 5 × 43 × 67447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 33, 22, 443, 522, 9935, 9114, 44548, 92128, 576578, 643582, 8606487, 8301244, 35673104, 67419406, 38851746, 64073018, 9752927090, 9768561851

Basic calculations (n = 72505525)

Multiplication

n×y
n×2 145011050
n×3 217516575
n×4 290022100
n×5 362527625

Division

n÷y
n÷2 36252762.5
n÷3 24168508.333333
n÷3 18126381.25
n÷5 14501105

Exponentiation

ny
n2 5257051155525625
n3 3.8116525398324E+23
n4 2.7636586851813E+31
n5 2.0038052388988E+39

Nth Root

y√n
2√n 8515.0176159536
3√n 416.98813768931
4√n 92.2768530887
5√n 37.331395116747

Divisors of 72505525

1, 5, 25, 43, 215, 1075, 67447, 337235, 1686175, 2900221, 14501105, 72505525

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505525 can be divided by 12 positive divisors. The sum of these divisors (counting 72505525) is 1, the average is 0.083333333333333.

Base conversion 72505525

Base System Value
2 Binary 100010100100101100010110101
3 Ternary 12001102122212211
4 Quaternary 10110211202311
5 Quinary 122030134100
6 Senary 11110013421
8 Octal 424454265
10 Decimal 72505525
12 Duodecimal 20347271
16 Hexadecimal 45258b5
20 Vigesimal 12d33g5
36 Base36 1761md

Cryptographic Hash Functions

md5 72b049a5fc61b64cc87546104fa5badc
sha1 15a6f678dd96780125fc09bfcc5d1eb83aec88df
sha256 aa4320a781747098f2a88f3908c8b1b47effcdadd27fd601e62892147356f550
sha512 cdd153d0e8108c544f9eebbf0794b8682a74e95cf3f929752595946e299fd72e3fe1bd2af8c7f63a3b64de77494cceab24d02965c002fd73ee98f3334f992be7
ripemd-160 5959e5be22267568cece9c8650fa6682aaa6520c

72505525 as geometric shapes

Circle

Radius = n
Diameter 145011050
Circumference 455565649.36934
Area 1.6515513289745E+16

Sphere

Radius = n
Volume 1.5966212822899E+24
Surface area 6.606205315898E+16
Circumference 455565649.36934

Square

Length = n
Perimeter 290022100
Area 5257051155525625
Diagonal 102538296.80198

Cube

Length = n
Surface area 31542306933153750
Volume 3.8116525398324E+23
Space diagonal 125583253.12946

Equilateral Triangle

Length = n
Perimeter 217516575
Area 2.2763699248398E+15
Altitude 62791626.564728

Triangular Pyramid

Length = n
Surface area 2.2763699248398E+15
Volume 4.4920755974041E+22
Height 34179432.267327