82743642 (number)

82743642 is an even 8-digits composite number following 82743641 and preceding 82743643. In scientific notation, it is written as 8.2743642 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 27381960 positive integers (up to 82743642) that are relatively prime to 82743642.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred forty-three thousand six hundred forty-two

Notation

Scientific notation 8.2743642 × 10^7
Engineering notation 8.2743642 × 10^6

Prime Factorization of 82743642

Prime Factorization 2 × 9 × 139 × 33071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82743642
Product of the distinct prime numbers

The prime factorization of 82743642 is 2 × 9 × 139 × 33071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82743642)

Multiplication

n×y
n×2 165487284
n×3 248230926
n×4 330974568
n×5 413718210

Division

n÷y
n÷2 41371821
n÷3 27581214
n÷3 20685910.5
n÷5 16548728.4

Exponentiation

ny
n2 6846510291424164
n3 5.6650519650292E+23
n4 4.6874703170577E+31
n5 3.8785836580025E+39

Nth Root

y√n
2√n 9096.3532253316
3√n 435.75750690891
4√n 95.374803933385
5√n 38.330715539393

Divisors of 82743642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82743641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82743642 can be divided by 16 positive divisors. The sum of these divisors (counting 82743642) is 1, the average is 0.0625.

Base conversion 82743642

Base System Value
2 Binary 100111011101001000101011010
3 Ternary 12202200210221100
4 Quaternary 10323221011122
5 Quinary 132140244032
6 Senary 12113252230
8 Octal 473510532
10 Decimal 82743642
12 Duodecimal 23864076
16 Hexadecimal 4ee915a
20 Vigesimal 15h2j22
36 Base36 1d9hei

Cryptographic Hash Functions

md5 440b9be860fe69bb96e939d0f6242ef7
sha1 115a118c3566ba86429b0943a9fec84b64530875
sha256 01ea58672fb57cf21fe536b7c22e7d03a32bd882c4234b6a9880cb9af0899c09
sha512 c469569a57acf4579b97380616f3ed213074bb313b0ab240b743546124539cb1972c3047fa38553d31dbe924a214b18f517aa9ed714d68cf7cf1536d71a140ff
ripemd-160 d911ea839dd1d8e0839efddddfb977bea6bcf7d4

82743642 as geometric shapes

Circle

Radius = n
Diameter 165487284
Circumference 519893635.67693
Area 2.1508946434265E+16

Sphere

Radius = n
Volume 2.372971418072E+24
Surface area 8.603578573706E+16
Circumference 519893635.67693

Square

Length = n
Perimeter 330974568
Area 6846510291424164
Diagonal 117017180.71654

Cube

Length = n
Surface area 41079061748544984
Volume 5.6650519650292E+23
Space diagonal 143316191.94729

Equilateral Triangle

Length = n
Perimeter 248230926
Area 2.9646259198225E+15
Altitude 71658095.973645

Triangular Pyramid

Length = n
Surface area 2.9646259198225E+15
Volume 6.6763277670772E+22
Height 39005726.905515