72028240 (number)

72028240 is an even 8-digits composite number following 72028239 and preceding 72028241. In scientific notation, it is written as 7.2028240 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 27294336 positive integers (up to 72028240) that are relatively prime to 72028240.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand two hundred forty

Notation

Scientific notation 7.2028240 × 10^7
Engineering notation 7.2028240 × 10^6

Prime Factorization of 72028240

Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 47387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9003530
Product of the distinct prime numbers

The prime factorization of 72028240 is 2 × 2 × 2 × 2 × 5 × 19 × 47387. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028240)

Multiplication

n×y
n×2 144056480
n×3 216084720
n×4 288112960
n×5 360141200

Division

n÷y
n÷2 36014120
n÷3 24009413.333333
n÷3 18007060
n÷5 14405648

Exponentiation

ny
n2 5188067357497600
n3 3.73687360762E+23
n4 2.6916042905932E+31
n5 1.9387151982788E+39

Nth Root

y√n
2√n 8486.9452690588
3√n 416.07114784086
4√n 92.124618148782
5√n 37.282116618787

Divisors of 72028240

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028240 can be divided by 40 positive divisors. The sum of these divisors (counting 72028240) is 1, the average is 0.025.

Base conversion 72028240

Base System Value
2 Binary 100010010110001000001010000
3 Ternary 12000112102011121
4 Quaternary 10102301001100
5 Quinary 121414400430
6 Senary 11051452024
8 Octal 422610120
10 Decimal 72028240
12 Duodecimal 20157014
16 Hexadecimal 44b1050
20 Vigesimal 12a3ac0
36 Base36 16vtcg

Cryptographic Hash Functions

md5 1b1cd128ee331fd5140be5933973187e
sha1 dd2d5d4b5c6ead6740caff0ffa1eed406fc9d4f0
sha256 bd15af51335cf981fcb2eb0995e075a425db7f813805fb5c7b09f28ac4ac2316
sha512 56d3f763289fbcbcb09653087af85c73ebbd9c1a36e1512ca49f89ad17027b1b74df8833af4915148ec8e783a40fc2eebcd243bd68ee6047843e4eb5f72d00a5
ripemd-160 c9925ed58851c8bc8bf3071e377f63acca5a383b

72028240 as geometric shapes

Circle

Radius = n
Diameter 144056480
Circumference 452566779.27
Area 1.6298794296643E+16

Sphere

Radius = n
Volume 1.5652979564124E+24
Surface area 6.5195177186574E+16
Circumference 452566779.27

Square

Length = n
Perimeter 288112960
Area 5188067357497600
Diagonal 101863313.88186

Cube

Length = n
Surface area 31128404144985600
Volume 3.73687360762E+23
Space diagonal 124756571.25976

Equilateral Triangle

Length = n
Perimeter 216084720
Area 2.2464990640689E+15
Altitude 62378285.629882

Triangular Pyramid

Length = n
Surface area 2.2464990640689E+15
Volume 4.4039477806419E+22
Height 33954437.960621