82012642 (number)

82012642 is an even 8-digits composite number following 82012641 and preceding 82012643. In scientific notation, it is written as 8.2012642 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 41006320 positive integers (up to 82012642) that are relatively prime to 82012642.

Interesting facts

Basic properties

Name

Name eighty-two million twelve thousand six hundred forty-two

Notation

Scientific notation 8.2012642 × 10^7
Engineering notation 8.2012642 × 10^6

Prime Factorization of 82012642

Prime Factorization 2 × 41006321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82012642
Product of the distinct prime numbers

The prime factorization of 82012642 is 2 × 41006321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82012642)

Multiplication

n×y
n×2 164025284
n×3 246037926
n×4 328050568
n×5 410063210

Division

n÷y
n÷2 41006321
n÷3 27337547.333333
n÷3 20503160.5
n÷5 16402528.4

Exponentiation

ny
n2 6726073447820164
n3 5.5162305374178E+23
n4 4.5240064025471E+31
n5 3.7102571749781E+39

Nth Root

y√n
2√n 9056.0831489116
3√n 434.47047382592
4√n 95.16345490214
5√n 38.262748268716

Divisors of 82012642

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 -82012641
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 82012642 can be divided by 4 positive divisors. The sum of these divisors (counting 82012642) is 1, the average is 0.25.

Base conversion 82012642

Base System Value
2 Binary 100111000110110100111100010
3 Ternary 12201022200012021
4 Quaternary 10320312213202
5 Quinary 131443401032
6 Senary 12045452054
8 Octal 470664742
10 Decimal 82012642
12 Duodecimal 2357102a
16 Hexadecimal 4e369e2
20 Vigesimal 15cbbc2
36 Base36 1cttcy

Cryptographic Hash Functions

md5 65cbe46792ff2332151e2dfc936fd375
sha1 0b095dffa995dea6fd53f85db08e03730fa5e4d2
sha256 5733c5c2a6cdf4dc0e83ddb388416852335b38185ae3fa92afe3faf90a5e061a
sha512 4c0d8f55ba12f9ce600faad65fd788f9d16d04672f79ccd9eed41c8768e14189ed0ada07da0ef21ceb3463840babcec5e50d4bb78464fbaa2ff9d7b4fe9fc7e4
ripemd-160 9a3258a94cc6bbc04b4b5387ba54462a32a0bcc3

82012642 as geometric shapes

Circle

Radius = n
Diameter 164025284
Circumference 515300627.21738
Area 2.1130582931177E+16

Sphere

Radius = n
Volume 2.3106332442479E+24
Surface area 8.4522331724709E+16
Circumference 515300627.21738

Square

Length = n
Perimeter 328050568
Area 6726073447820164
Diagonal 115983390.60245

Cube

Length = n
Surface area 40356440686920984
Volume 5.5162305374178E+23
Space diagonal 142050062.80696

Equilateral Triangle

Length = n
Perimeter 246037926
Area 2.9124752367661E+15
Altitude 71025031.403479

Triangular Pyramid

Length = n
Surface area 2.9124752367661E+15
Volume 6.5009400326607E+22
Height 38661130.200816