72187822 (number)

72187822 is an even 8-digits composite number following 72187821 and preceding 72187823. In scientific notation, it is written as 7.2187822 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 30937632 positive integers (up to 72187822) that are relatively prime to 72187822.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-seven thousand eight hundred twenty-two

Notation

Scientific notation 7.2187822 × 10^7
Engineering notation 7.2187822 × 10^6

Prime Factorization of 72187822

Prime Factorization 2 × 7 × 5156273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72187822
Product of the distinct prime numbers

The prime factorization of 72187822 is 2 × 7 × 5156273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 88, 2, 193, 244, 3920, 752, 18696, 96117, 808759, 20476, 4504698, 701714, 81148960, 73989006, 541003391, 983621043, 4440524255, 1641716615

Basic calculations (n = 72187822)

Multiplication

n×y
n×2 144375644
n×3 216563466
n×4 288751288
n×5 360939110

Division

n÷y
n÷2 36093911
n÷3 24062607.333333
n÷3 18046955.5
n÷5 14437564.4

Exponentiation

ny
n2 5211081645103684
n3 3.7617663422421E+23
n4 2.7155371911937E+31
n5 1.9602871539227E+39

Nth Root

y√n
2√n 8496.3416833364
3√n 416.37819634757
4√n 92.175602430016
5√n 37.298622059219

Divisors of 72187822

1, 2, 7, 14, 5156273, 10312546, 36093911, 72187822

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 -72187821
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 72187822 can be divided by 8 positive divisors. The sum of these divisors (counting 72187822) is 1, the average is 0.125.

Base conversion 72187822

Base System Value
2 Binary 100010011010111111110101110
3 Ternary 12000211112002001
4 Quaternary 10103113332232
5 Quinary 121440002242
6 Senary 11055122514
8 Octal 423277656
10 Decimal 72187822
12 Duodecimal 2021343a
16 Hexadecimal 44d7fae
20 Vigesimal 12b39b2
36 Base36 16z8ha

Cryptographic Hash Functions

md5 0008b821fc786f86825e68a0895c3185
sha1 4d8e0476784362226575d33213fbbedf1f0d23a5
sha256 cd897c85c6d1d165b4896d222c12694e864d074d9442f17fd32dedf6b55a1ec0
sha512 e522728df1c19375357ab6c5d95da62ba107ed709ab793d70a7c9a63a160748df7f0c7ce2cee24e1ec0f8b2d12dd6625bfeae7fc46fc442631614140ade7f56b
ripemd-160 e4ba3d11dfb88c51ab8e0a0564e613bba006f239

72187822 as geometric shapes

Circle

Radius = n
Diameter 144375644
Circumference 453569462.5477
Area 1.6371095813514E+16

Sphere

Radius = n
Volume 1.5757250007079E+24
Surface area 6.5484383254057E+16
Circumference 453569462.5477

Square

Length = n
Perimeter 288751288
Area 5211081645103684
Diagonal 102088996.91057

Cube

Length = n
Surface area 31266489870622104
Volume 3.7617663422421E+23
Space diagonal 125032975.39174

Equilateral Triangle

Length = n
Perimeter 216563466
Area 2.2564645429273E+15
Altitude 62516487.695869

Triangular Pyramid

Length = n
Surface area 2.2564645429273E+15
Volume 4.4332841497312E+22
Height 34029665.636858