82742445 (number)

82742445 is an odd 8-digits composite number following 82742444 and preceding 82742446. In scientific notation, it is written as 8.2742445 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 43716672 positive integers (up to 82742445) that are relatively prime to 82742445.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred forty-two thousand four hundred forty-five

Notation

Scientific notation 8.2742445 × 10^7
Engineering notation 8.2742445 × 10^6

Prime Factorization of 82742445

Prime Factorization 3 × 9 × 5 × 109 × 5623

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82742445
Product of the distinct prime numbers

The prime factorization of 82742445 is 3 × 9 × 5 × 109 × 5623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82742445)

Multiplication

n×y
n×2 165484890
n×3 248227335
n×4 330969780
n×5 413712225

Division

n÷y
n÷2 41371222.5
n÷3 27580815
n÷3 20685611.25
n÷5 16548489

Exponentiation

ny
n2 6846312204578025
n3 5.6648061104013E+23
n4 4.6871990802554E+31
n5 3.8783031210208E+39

Nth Root

y√n
2√n 9096.2874294956
3√n 435.75540562258
4√n 95.374458999753
5√n 38.330604637501

Divisors of 82742445

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82742444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82742445 can be divided by 32 positive divisors. The sum of these divisors (counting 82742445) is 1, the average is 0.03125.

Base conversion 82742445

Base System Value
2 Binary 100111011101000110010101101
3 Ternary 12202200202022000
4 Quaternary 10323220302231
5 Quinary 132140224240
6 Senary 12113242513
8 Octal 473506255
10 Decimal 82742445
12 Duodecimal 23863439
16 Hexadecimal 4ee8cad
20 Vigesimal 15h2g25
36 Base36 1d9gh9

Cryptographic Hash Functions

md5 3234a6ba2b411eae002c8b3bdaec3b3c
sha1 97c9e16f407330f2cd88fdad965cca886450cee3
sha256 d91bafe0189cdbf978bc0eafb2a759da1e4346c17cdf76d58097346fd5ecba13
sha512 091713a449bbd0a6c8b9409c358d3ed50419f4c5748350ea71fb4d44b73a3a7e77b4be112322f65c0b2152c6811b1e223860c5fb81b8332d677015200f88ab80
ripemd-160 3b381a1772164db4a535868ae60684dad10f255a

82742445 as geometric shapes

Circle

Radius = n
Diameter 165484890
Circumference 519886114.70412
Area 2.1508324126084E+16

Sphere

Radius = n
Volume 2.3728684347263E+24
Surface area 8.6033296504338E+16
Circumference 519886114.70412

Square

Length = n
Perimeter 330969780
Area 6846312204578025
Diagonal 117015487.90291

Cube

Length = n
Surface area 41077873227468150
Volume 5.6648061104013E+23
Space diagonal 143314118.68247

Equilateral Triangle

Length = n
Perimeter 248227335
Area 2.964540145702E+15
Altitude 71657059.341237

Triangular Pyramid

Length = n
Surface area 2.964540145702E+15
Volume 6.6760380246195E+22
Height 39005162.634303