72187426 (number)

72187426 is an even 8-digits composite number following 72187425 and preceding 72187427. In scientific notation, it is written as 7.2187426 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 35833908 positive integers (up to 72187426) that are relatively prime to 72187426.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-seven thousand four hundred twenty-six

Notation

Scientific notation 7.2187426 × 10^7
Engineering notation 7.2187426 × 10^6

Prime Factorization of 72187426

Prime Factorization 2 × 139 × 259667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72187426
Product of the distinct prime numbers

The prime factorization of 72187426 is 2 × 139 × 259667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72187426)

Multiplication

n×y
n×2 144374852
n×3 216562278
n×4 288749704
n×5 360937130

Division

n÷y
n÷2 36093713
n÷3 24062475.333333
n÷3 18046856.5
n÷5 14437485.2

Exponentiation

ny
n2 5211024472505476
n3 3.7617044349318E+23
n4 2.7154776053051E+31
n5 1.9602333868762E+39

Nth Root

y√n
2√n 8496.3183791569
3√n 416.3774349723
4√n 92.175476018065
5√n 37.298581137395

Divisors of 72187426

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 -72187425
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 72187426 can be divided by 8 positive divisors. The sum of these divisors (counting 72187426) is 1, the average is 0.125.

Base conversion 72187426

Base System Value
2 Binary 100010011010111111000100010
3 Ternary 12000211111112101
4 Quaternary 10103113320202
5 Quinary 121434444201
6 Senary 11055121014
8 Octal 423277042
10 Decimal 72187426
12 Duodecimal 2021316a
16 Hexadecimal 44d7e22
20 Vigesimal 12b38b6
36 Base36 16z86a

Cryptographic Hash Functions

md5 2c9200e6e0df27e2dd8121238b7874b6
sha1 9cb801c7f4c15fb12867cb63644924faeafb04ad
sha256 c21fc143a01d86f5216f901af5a5eca796bfc429603bf2fa8f600e41da8b842d
sha512 bc95a5720d36503474dfa5458fbc7f869a58068fa8d61cee76cd41d2a0360438842337824c58768bc300edba962a69537c8a307fb49b5d3595be995b8b7713b9
ripemd-160 22cb914ac9636e291893aa99a14777804785db71

72187426 as geometric shapes

Circle

Radius = n
Diameter 144374852
Circumference 453566974.40631
Area 1.63709162005E+16

Sphere

Radius = n
Volume 1.5756990690344E+24
Surface area 6.5483664801999E+16
Circumference 453566974.40631

Square

Length = n
Perimeter 288749704
Area 5211024472505476
Diagonal 102088436.882

Cube

Length = n
Surface area 31266146835032856
Volume 3.7617044349318E+23
Space diagonal 125032289.49962

Equilateral Triangle

Length = n
Perimeter 216562278
Area 2.2564397864661E+15
Altitude 62516144.749809

Triangular Pyramid

Length = n
Surface area 2.2564397864661E+15
Volume 4.4332111912663E+22
Height 34029478.960668