82742486 (number)

82742486 is an even 8-digits composite number following 82742485 and preceding 82742487. In scientific notation, it is written as 8.2742486 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 41324920 positive integers (up to 82742486) that are relatively prime to 82742486.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2742486 × 10^7
Engineering notation 8.2742486 × 10^6

Prime Factorization of 82742486

Prime Factorization 2 × 911 × 45413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82742486
Product of the distinct prime numbers

The prime factorization of 82742486 is 2 × 911 × 45413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82742486)

Multiplication

n×y
n×2 165484972
n×3 248227458
n×4 330969944
n×5 413712430

Division

n÷y
n÷2 41371243
n÷3 27580828.666667
n÷3 20685621.5
n÷5 16548497.2

Exponentiation

ny
n2 6846318989460196
n3 5.6648145313694E+23
n4 4.6872083705443E+31
n5 3.8783127297885E+39

Nth Root

y√n
2√n 9096.289683162
3√n 435.7554775968
4√n 95.374470814584
5√n 38.330608436167

Divisors of 82742486

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82742485
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82742486 can be divided by 8 positive divisors. The sum of these divisors (counting 82742486) is 1, the average is 0.125.

Base conversion 82742486

Base System Value
2 Binary 100111011101000110011010110
3 Ternary 12202200202100112
4 Quaternary 10323220303112
5 Quinary 132140224421
6 Senary 12113243022
8 Octal 473506326
10 Decimal 82742486
12 Duodecimal 23863472
16 Hexadecimal 4ee8cd6
20 Vigesimal 15h2g46
36 Base36 1d9gie

Cryptographic Hash Functions

md5 75fd07e8c3ce7fcefc03be1af71c6f04
sha1 76deb35f7e13013ec5905acdc6f39841a3570857
sha256 2787c0bba15b4c0ba5b1bd57256b79aba0ecd43c5b06c94eb0dd9011a4bd7a00
sha512 b6a21b2b30e5a2a445c833c1a71795b9ffc3d7292fcd5099e130113ca1b3ee30b57f0f8cf88bb315e3ff24a11f1a2942d0ed5d7254052b84cc7ced3771b18d4f
ripemd-160 760666358aa2a898fe03820a27025153f4a8506d

82742486 as geometric shapes

Circle

Radius = n
Diameter 165484972
Circumference 519886372.31471
Area 2.150834544142E+16

Sphere

Radius = n
Volume 2.3728719620932E+24
Surface area 8.6033381765682E+16
Circumference 519886372.31471

Square

Length = n
Perimeter 330969944
Area 6846318989460196
Diagonal 117015545.88567

Cube

Length = n
Surface area 41077913936761176
Volume 5.6648145313694E+23
Space diagonal 143314189.69656

Equilateral Triangle

Length = n
Perimeter 248227458
Area 2.9645430836422E+15
Altitude 71657094.848278

Triangular Pyramid

Length = n
Surface area 2.9645430836422E+15
Volume 6.6760479488257E+22
Height 39005181.961889