72642241 (number)

72642241 is an odd 8-digits composite number following 72642240 and preceding 72642242. In scientific notation, it is written as 7.2642241 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 58602048 positive integers (up to 72642241) that are relatively prime to 72642241.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-two thousand two hundred forty-one

Notation

Scientific notation 7.2642241 × 10^7
Engineering notation 7.2642241 × 10^6

Prime Factorization of 72642241

Prime Factorization 7 × 17 × 610439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72642241
Product of the distinct prime numbers

The prime factorization of 72642241 is 7 × 17 × 610439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72642241)

Multiplication

n×y
n×2 145284482
n×3 217926723
n×4 290568964
n×5 363211205

Division

n÷y
n÷2 36321120.5
n÷3 24214080.333333
n÷3 18160560.25
n÷5 14528448.2

Exponentiation

ny
n2 5276895177502081
n3 3.8332549121584E+23
n4 2.7845622714345E+31
n5 2.0227684360105E+39

Nth Root

y√n
2√n 8523.0417692277
3√n 417.2500632727
4√n 92.320321539885
5√n 37.345462882994

Divisors of 72642241

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 -72642240
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 72642241 can be divided by 8 positive divisors. The sum of these divisors (counting 72642241) is 1, the average is 0.125.

Base conversion 72642241

Base System Value
2 Binary 100010101000110111011000001
3 Ternary 12001200121102101
4 Quaternary 10111012323001
5 Quinary 122044022431
6 Senary 11112550401
8 Octal 425067301
10 Decimal 72642241
12 Duodecimal 203b2401
16 Hexadecimal 4546ec1
20 Vigesimal 12e05c1
36 Base36 178z41

Cryptographic Hash Functions

md5 fe5d88aa5889725832aacffe06eb8746
sha1 04d49add27a2506fcf77719066154f592cd750f8
sha256 e76fa409a397a3db531b7c00872f3188d8720fb95cfb009c911779564484610a
sha512 5feffcf073034ab29e2dfcb36b99932c259f1a00bd7cb72e887ac2bd01f9765bc24aaeb92b99b5c4ecf262e296a24a0dec665c8b945394bab9b1638fd0b6893f
ripemd-160 ec0bff2a844c74f30600dc59690ed5d94fe4760d

72642241 as geometric shapes

Circle

Radius = n
Diameter 145284482
Circumference 456424661.3318
Area 1.6577855123404E+16

Sphere

Radius = n
Volume 1.6056700628499E+24
Surface area 6.6311420493616E+16
Circumference 456424661.3318

Square

Length = n
Perimeter 290568964
Area 5276895177502081
Diagonal 102731642.42337

Cube

Length = n
Surface area 31661371065012486
Volume 3.8332549121584E+23
Space diagonal 125820052.18766

Equilateral Triangle

Length = n
Perimeter 217926723
Area 2.2849626384122E+15
Altitude 62910026.093832

Triangular Pyramid

Length = n
Surface area 2.2849626384122E+15
Volume 4.5175342373398E+22
Height 34243880.807792