72506445 (number)

72506445 is an odd 8-digits composite number following 72506444 and preceding 72506446. In scientific notation, it is written as 7.2506445 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 33085440 positive integers (up to 72506445) that are relatively prime to 72506445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2506445 × 10^7
Engineering notation 7.2506445 × 10^6

Prime Factorization of 72506445

Prime Factorization 5 × 33 × 17 × 25849

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72506445
Product of the distinct prime numbers

The prime factorization of 72506445 is 5 × 33 × 17 × 25849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72506445)

Multiplication

n×y
n×2 145012890
n×3 217519335
n×4 290025780
n×5 362532225

Division

n÷y
n÷2 36253222.5
n÷3 24168815
n÷3 18126611.25
n÷5 14501289

Exponentiation

ny
n2 5257184566538025
n3 3.8117976362854E+23
n4 2.7637989566646E+31
n5 2.0039323704246E+39

Nth Root

y√n
2√n 8515.071637984
3√n 416.98990135934
4√n 92.277145805362
5√n 37.331489853553

Divisors of 72506445

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 -72506444
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 72506445 can be divided by 16 positive divisors. The sum of these divisors (counting 72506445) is 1, the average is 0.0625.

Base conversion 72506445

Base System Value
2 Binary 100010100100101110001001101
3 Ternary 12001102201010220
4 Quaternary 10110211301031
5 Quinary 122030201240
6 Senary 11110021553
8 Octal 424456115
10 Decimal 72506445
12 Duodecimal 203478b9
16 Hexadecimal 4525c4d
20 Vigesimal 12d3625
36 Base36 1762bx

Cryptographic Hash Functions

md5 d98c80a64802fa88c91d66f48d1e735c
sha1 acb000d0438d5c4c5dd350cd432ea8e398349bb8
sha256 2adf02c0be4275ac22c61ce0eaef63401e4063a784ea80200feb20c8f3ac1bfd
sha512 2f7affb5bd01c39a05ec4e594ef727633af50f36023261a4122af38802f8ad6aecfb644067ea66938bf5337a80a7f7dc7a34cdba36ca277a13d98d221a0f60cc
ripemd-160 3fbc1901ea282074d6952f605312a6e36d320fd6

72506445 as geometric shapes

Circle

Radius = n
Diameter 145012890
Circumference 455571429.89982
Area 1.6515932412802E+16

Sphere

Radius = n
Volume 1.59668206015E+24
Surface area 6.6063729651206E+16
Circumference 455571429.89982

Square

Length = n
Perimeter 290025780
Area 5257184566538025
Diagonal 102539597.87846

Cube

Length = n
Surface area 31543107399228150
Volume 3.8117976362854E+23
Space diagonal 125584846.6162

Equilateral Triangle

Length = n
Perimeter 217519335
Area 2.2764276935027E+15
Altitude 62792423.308099

Triangular Pyramid

Length = n
Surface area 2.2764276935027E+15
Volume 4.4922465952137E+22
Height 34179865.959486