72645513 (number)

72645513 is an odd 8-digits composite number following 72645512 and preceding 72645514. In scientific notation, it is written as 7.2645513 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 48176400 positive integers (up to 72645513) that are relatively prime to 72645513.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-five thousand five hundred thirteen

Notation

Scientific notation 7.2645513 × 10^7
Engineering notation 7.2645513 × 10^6

Prime Factorization of 72645513

Prime Factorization 3 × 191 × 126781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72645513
Product of the distinct prime numbers

The prime factorization of 72645513 is 3 × 191 × 126781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72645513)

Multiplication

n×y
n×2 145291026
n×3 217936539
n×4 290582052
n×5 363227565

Division

n÷y
n÷2 36322756.5
n÷3 24215171
n÷3 18161378.25
n÷5 14529102.6

Exponentiation

ny
n2 5277370559033169
n3 3.8337729155206E+23
n4 2.785064001735E+31
n5 2.0232240314387E+39

Nth Root

y√n
2√n 8523.2337173165
3√n 417.25632786334
4√n 92.321361110614
5√n 37.345799304755

Divisors of 72645513

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72645512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72645513 can be divided by 8 positive divisors. The sum of these divisors (counting 72645513) is 1, the average is 0.125.

Base conversion 72645513

Base System Value
2 Binary 100010101000111101110001001
3 Ternary 12001200202220120
4 Quaternary 10111013232021
5 Quinary 122044124023
6 Senary 11113013453
8 Octal 425075611
10 Decimal 72645513
12 Duodecimal 203b4289
16 Hexadecimal 4547b89
20 Vigesimal 12e0dfd
36 Base36 1791mx

Cryptographic Hash Functions

md5 c29afaf5321dd1dfa2f223d2c6d606e8
sha1 33deab3f2decacf6f5885fb733c30ea12a5095e0
sha256 89ba8861c837d78d6f394d75d75f5eec375c0669c01a8392ad757a6f041f6e6e
sha512 6a325a3901261b6d8b9e62021bcac8da965bc162dcbbe5aaa67c7c01034315c59e677f68c7a8dc95672c50e2bd08106e87fc9322e55827a7ac36a226925db531
ripemd-160 aedcda5595edbfd635e9a48b68f55fa067015278

72645513 as geometric shapes

Circle

Radius = n
Diameter 145291026
Circumference 456445219.91412
Area 1.657934857853E+16

Sphere

Radius = n
Volume 1.6058870435908E+24
Surface area 6.6317394314119E+16
Circumference 456445219.91412

Square

Length = n
Perimeter 290582052
Area 5277370559033169
Diagonal 102736269.73015

Cube

Length = n
Surface area 31664223354199014
Volume 3.8337729155206E+23
Space diagonal 125825719.45791

Equilateral Triangle

Length = n
Perimeter 217936539
Area 2.2851684846534E+15
Altitude 62912859.728953

Triangular Pyramid

Length = n
Surface area 2.2851684846534E+15
Volume 4.5181447101566E+22
Height 34245423.243384