72028591 (number)

72028591 is an odd 8-digits composite number following 72028590 and preceding 72028592. In scientific notation, it is written as 7.2028591 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 71824192 positive integers (up to 72028591) that are relatively prime to 72028591.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand five hundred ninety-one

Notation

Scientific notation 7.2028591 × 10^7
Engineering notation 7.2028591 × 10^6

Prime Factorization of 72028591

Prime Factorization 353 × 204047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72028591
Product of the distinct prime numbers

The prime factorization of 72028591 is 353 × 204047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028591)

Multiplication

n×y
n×2 144057182
n×3 216085773
n×4 288114364
n×5 360142955

Division

n÷y
n÷2 36014295.5
n÷3 24009530.333333
n÷3 18007147.75
n÷5 14405718.2

Exponentiation

ny
n2 5188117921445281
n3 3.7369282382355E+23
n4 2.6916567566822E+31
n5 1.9387624363945E+39

Nth Root

y√n
2√n 8486.965947852
3√n 416.0718236903
4√n 92.124730381435
5√n 37.282152954528

Divisors of 72028591

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028590
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028591 can be divided by 4 positive divisors. The sum of these divisors (counting 72028591) is 1, the average is 0.25.

Base conversion 72028591

Base System Value
2 Binary 100010010110001000110101111
3 Ternary 12000112102122121
4 Quaternary 10102301012233
5 Quinary 121414403331
6 Senary 11051453411
8 Octal 422610657
10 Decimal 72028591
12 Duodecimal 20157267
16 Hexadecimal 44b11af
20 Vigesimal 12a3b9b
36 Base36 16vtm7

Cryptographic Hash Functions

md5 89e41a0ab951a8420c71c98bf42aa1b1
sha1 83f79e4d55669ff6877a90d8d050d232be489d13
sha256 f341fd1c0567b239b08877493503a98145c24ab62b634307b2eeb67008c1e212
sha512 07d703b890e48096a3aed93cc960e82c7303987c5c62de4200d82e2c455a7142daee0775fed032df97d00e27d3ec0010ce03034a937a6226778f75bacbbdf42f
ripemd-160 fe0cae1436b54bd494865110800f94107e3d66fc

72028591 as geometric shapes

Circle

Radius = n
Diameter 144057182
Circumference 452568984.66805
Area 1.629895314797E+16

Sphere

Radius = n
Volume 1.5653208400311E+24
Surface area 6.519581259188E+16
Circumference 452568984.66805

Square

Length = n
Perimeter 288114364
Area 5188117921445281
Diagonal 101863810.27082

Cube

Length = n
Surface area 31128707528671686
Volume 3.7369282382355E+23
Space diagonal 124757179.2096

Equilateral Triangle

Length = n
Perimeter 216085773
Area 2.2465209589005E+15
Altitude 62378589.604799

Triangular Pyramid

Length = n
Surface area 2.2465209589005E+15
Volume 4.4040121634397E+22
Height 33954603.423608