82742409 (number)

82742409 is an odd 8-digits composite number following 82742408 and preceding 82742410. In scientific notation, it is written as 8.2742409 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 54883224 positive integers (up to 82742409) that are relatively prime to 82742409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2742409 × 10^7
Engineering notation 8.2742409 × 10^6

Prime Factorization of 82742409

Prime Factorization 3 × 3 × 199 × 46199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27580803
Product of the distinct prime numbers

The prime factorization of 82742409 is 3 × 3 × 199 × 46199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 32, 71, 103, 235, 4535, 5309, 89379, 49478, 446866, 218957, 6481941, 9780861, 60872889, 85946310, 583327104, 496505667, 9650801577, 4631848975

Basic calculations (n = 82742409)

Multiplication

n×y
n×2 165484818
n×3 248227227
n×4 330969636
n×5 413712045

Division

n÷y
n÷2 41371204.5
n÷3 27580803
n÷3 20685602.25
n÷5 16548481.8

Exponentiation

ny
n2 6846306247123281
n3 5.6647987163873E+23
n4 4.6871909229399E+31
n5 3.8782946840698E+39

Nth Root

y√n
2√n 9096.2854506661
3√n 435.75534242568
4√n 95.374448625751
5√n 38.330601302086

Divisors of 82742409

1, 3, 9, 199, 597, 1791, 46199, 138597, 415791, 9193601, 27580803, 82742409

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82742408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82742409 can be divided by 12 positive divisors. The sum of these divisors (counting 82742409) is 1, the average is 0.083333333333333.

Base conversion 82742409

Base System Value
2 Binary 100111011101000110010001001
3 Ternary 12202200202020200
4 Quaternary 10323220302021
5 Quinary 132140224114
6 Senary 12113242413
8 Octal 473506211
10 Decimal 82742409
12 Duodecimal 23863409
16 Hexadecimal 4ee8c89
20 Vigesimal 15h2g09
36 Base36 1d9gg9

Cryptographic Hash Functions

md5 7391d0e545a3d3804bdfd420cfbfd388
sha1 cf3d9b864c85a97cecf5aacd2e60b6501c75663e
sha256 b5823b5622ac08390ae252dc10eb5093faecca415233324f787626d403838d7e
sha512 443ef2969b2b1333b17fdabefee2bd0b52346628616cb1b8a2b444c052acfa25980259a212681e20d6cc8436cae97ef8e5b1b9a0eb337e8eec520448bc1a745f
ripemd-160 632259a2377ff0193adce7928d7fc4bafb60ed00

82742409 as geometric shapes

Circle

Radius = n
Diameter 165484818
Circumference 519885888.50944
Area 2.1508305410188E+16

Sphere

Radius = n
Volume 2.372865337529E+24
Surface area 8.6033221640754E+16
Circumference 519885888.50944

Square

Length = n
Perimeter 330969636
Area 6846306247123281
Diagonal 117015436.99122

Cube

Length = n
Surface area 41077837482739686
Volume 5.6647987163873E+23
Space diagonal 143314056.32864

Equilateral Triangle

Length = n
Perimeter 248227227
Area 2.9645375660484E+15
Altitude 71657028.164322

Triangular Pyramid

Length = n
Surface area 2.9645375660484E+15
Volume 6.6760293106905E+22
Height 39005145.663741