82742481 (number)

82742481 is an odd 8-digits composite number following 82742480 and preceding 82742482. In scientific notation, it is written as 8.2742481 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 53259360 positive integers (up to 82742481) that are relatively prime to 82742481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2742481 × 10^7
Engineering notation 8.2742481 × 10^6

Prime Factorization of 82742481

Prime Factorization 3 × 3 × 29 × 317021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27580827
Product of the distinct prime numbers

The prime factorization of 82742481 is 3 × 3 × 29 × 317021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82742481)

Multiplication

n×y
n×2 165484962
n×3 248227443
n×4 330969924
n×5 413712405

Division

n÷y
n÷2 41371240.5
n÷3 27580827
n÷3 20685620.25
n÷5 16548496.2

Exponentiation

ny
n2 6846318162035361
n3 5.6648135044217E+23
n4 4.6872072375815E+31
n5 3.8783115579865E+39

Nth Root

y√n
2√n 9096.2894083247
3√n 435.75546881946
4√n 95.374469373752
5√n 38.330607972915

Divisors of 82742481

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 -82742480
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 82742481 can be divided by 12 positive divisors. The sum of these divisors (counting 82742481) is 1, the average is 0.083333333333333.

Base conversion 82742481

Base System Value
2 Binary 100111011101000110011010001
3 Ternary 12202200202100100
4 Quaternary 10323220303101
5 Quinary 132140224411
6 Senary 12113243013
8 Octal 473506321
10 Decimal 82742481
12 Duodecimal 23863469
16 Hexadecimal 4ee8cd1
20 Vigesimal 15h2g41
36 Base36 1d9gi9

Cryptographic Hash Functions

md5 830fece162db874f88df9c1edede936e
sha1 449ed44dc994cddbfa6ad103876adf784f8cecfb
sha256 34a1a6e8c9103720121e38f92610cac9255c87aae6ee1828d7583cde052dcd0c
sha512 3ae88886a0aea39a0080f9cef80a7adcd82130117b5371cdf14d267abc7fab8593be7d4f4ee8bc28dee7d1ce8ca546688d726312a2a7d6726da034bbad49a622
ripemd-160 4d15f0b5177d320e70d15ce1f803c28b3ecdcce0

82742481 as geometric shapes

Circle

Radius = n
Diameter 165484962
Circumference 519886340.89879
Area 2.1508342841989E+16

Sphere

Radius = n
Volume 2.3728715319263E+24
Surface area 8.6033371367955E+16
Circumference 519886340.89879

Square

Length = n
Perimeter 330969924
Area 6846318162035361
Diagonal 117015538.8146

Cube

Length = n
Surface area 41077908972212166
Volume 5.6648135044217E+23
Space diagonal 143314181.0363

Equilateral Triangle

Length = n
Perimeter 248227443
Area 2.9645427253567E+15
Altitude 71657090.518151

Triangular Pyramid

Length = n
Surface area 2.9645427253567E+15
Volume 6.6760467385561E+22
Height 39005179.604866