72785220 (number)

72785220 is an even 8-digits composite number following 72785219 and preceding 72785221. In scientific notation, it is written as 7.2785220 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 19409376 positive integers (up to 72785220) that are relatively prime to 72785220.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred eighty-five thousand two hundred twenty

Notation

Scientific notation 7.2785220 × 10^7
Engineering notation 7.2785220 × 10^6

Prime Factorization of 72785220

Prime Factorization 2 × 2 × 5 × 3 × 1213087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36392610
Product of the distinct prime numbers

The prime factorization of 72785220 is 2 × 2 × 5 × 3 × 1213087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 17, 5, 362, 470, 1462, 2231, 8809, 62649, 113222, 656200, 8507974, 415313, 57924286, 61188333, 611267426, 493795043, 4174546964, 7475807303

Basic calculations (n = 72785220)

Multiplication

n×y
n×2 145570440
n×3 218355660
n×4 291140880
n×5 363926100

Division

n÷y
n÷2 36392610
n÷3 24261740
n÷3 18196305
n÷5 14557044

Exponentiation

ny
n2 5297688250448400
n3 3.855934048003E+23
n4 2.8065500798939E+31
n5 2.042753650061E+39

Nth Root

y√n
2√n 8531.4254377566
3√n 417.52363641625
4√n 92.365715705323
5√n 37.36015245731

Divisors of 72785220

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213087, 2426174, 3639261, 4852348, 6065435, 7278522, 12130870, 14557044, 18196305, 24261740, 36392610, 72785220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72785219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72785220 can be divided by 24 positive divisors. The sum of these divisors (counting 72785220) is 1, the average is 0.041666666666667.

Base conversion 72785220

Base System Value
2 Binary 100010101101001110101000100
3 Ternary 12001221212112220
4 Quaternary 10111221311010
5 Quinary 122113111340
6 Senary 11120012340
8 Octal 425516504
10 Decimal 72785220
12 Duodecimal 204610b0
16 Hexadecimal 4569d44
20 Vigesimal 12ei310
36 Base36 17c1fo

Cryptographic Hash Functions

md5 605cc60c92f9aa7c15eaab7f49ae61fe
sha1 b208a95d43ce7817312294f3c6efa04a005944f5
sha256 1ddc70a40e2d1024f3578a82c5e0d1c26e16a086f3354d44f5ea37f48ed7de8d
sha512 cb64034c85da0c4a13c39de903e4b32d1fd72270debdb9460efe818412ed0ed3ec1e1c739ca560f3919192e3fe078f278bffb99b5c1e28b56a5d99fa7ba5eccb
ripemd-160 530c2f8f435622e62fb2eb17009358221d2120bc

72785220 as geometric shapes

Circle

Radius = n
Diameter 145570440
Circumference 457323024.88383
Area 1.6643178488618E+16

Sphere

Radius = n
Volume 1.6151698770577E+24
Surface area 6.6572713954471E+16
Circumference 457323024.88383

Square

Length = n
Perimeter 291140880
Area 5297688250448400
Diagonal 102933845.26431

Cube

Length = n
Surface area 31786129502690400
Volume 3.855934048003E+23
Space diagonal 126067699.08008

Equilateral Triangle

Length = n
Perimeter 218355660
Area 2.2939663031093E+15
Altitude 63033849.540039

Triangular Pyramid

Length = n
Surface area 2.2939663031093E+15
Volume 4.5442618552517E+22
Height 34311281.75477