82142485 (number)

82142485 is an odd 8-digits composite number following 82142484 and preceding 82142486. In scientific notation, it is written as 8.2142485 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 65713984 positive integers (up to 82142485) that are relatively prime to 82142485.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142485 × 10^7
Engineering notation 8.2142485 × 10^6

Prime Factorization of 82142485

Prime Factorization 5 × 16428497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82142485
Product of the distinct prime numbers

The prime factorization of 82142485 is 5 × 16428497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82142485)

Multiplication

n×y
n×2 164284970
n×3 246427455
n×4 328569940
n×5 410712425

Division

n÷y
n÷2 41071242.5
n÷3 27380828.333333
n÷3 20535621.25
n÷5 16428497

Exponentiation

ny
n2 6747387841975225
n3 5.5424720459863E+23
n4 4.5527242690035E+31
n5 3.7397208497576E+39

Nth Root

y√n
2√n 9063.2491414503
3√n 434.69963851479
4√n 95.20109842565
5√n 38.274856174628

Divisors of 82142485

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142485 can be divided by 4 positive divisors. The sum of these divisors (counting 82142485) is 1, the average is 0.25.

Base conversion 82142485

Base System Value
2 Binary 100111001010110010100010101
3 Ternary 12201120021022021
4 Quaternary 10321112110111
5 Quinary 132012024420
6 Senary 12052333141
8 Octal 471262425
10 Decimal 82142485
12 Duodecimal 236141b1
16 Hexadecimal 4e56515
20 Vigesimal 15d7g45
36 Base36 1cwljp

Cryptographic Hash Functions

md5 4e57cb02194a114361109c7eb05176b4
sha1 823a61a79a6962f61d2eba6a03db9a911e3357a6
sha256 ddee6449cf6caa6c94b95b4f187e6ef3e57a9714d0a5932140dbe748b96d3387
sha512 bc83cf5d3ccd6791153156e371ff32643e607a674dba8a6d6c16274f73a9fc73d9e78405f8803b8eb196646de50b6e72d944f76390d3e2aec86d4bf13cc97fe1
ripemd-160 33e7b8e027cb0fc7462244aac12c45cf0cb63b45

82142485 as geometric shapes

Circle

Radius = n
Diameter 164284970
Circumference 516116454.84722
Area 2.119754407527E+16

Sphere

Radius = n
Volume 2.321625261653E+24
Surface area 8.4790176301082E+16
Circumference 516116454.84722

Square

Length = n
Perimeter 328569940
Area 6747387841975225
Diagonal 116167016.33403

Cube

Length = n
Surface area 40484327051851350
Volume 5.5424720459863E+23
Space diagonal 142274957.47996

Equilateral Triangle

Length = n
Perimeter 246427455
Area 2.9217046401684E+15
Altitude 71137478.739982

Triangular Pyramid

Length = n
Surface area 2.9217046401684E+15
Volume 6.5318659470897E+22
Height 38722338.77801