82143515 (number)

82143515 is an odd 8-digits composite number following 82143514 and preceding 82143516. In scientific notation, it is written as 8.2143515 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 60480000 positive integers (up to 82143515) that are relatively prime to 82143515.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-three thousand five hundred fifteen

Notation

Scientific notation 8.2143515 × 10^7
Engineering notation 8.2143515 × 10^6

Prime Factorization of 82143515

Prime Factorization 5 × 1769 × 37 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82143515
Product of the distinct prime numbers

The prime factorization of 82143515 is 5 × 1769 × 37 × 251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82143515)

Multiplication

n×y
n×2 164287030
n×3 246430545
n×4 328574060
n×5 410717575

Division

n÷y
n÷2 41071757.5
n÷3 27381171.666667
n÷3 20535878.75
n÷5 16428703

Exponentiation

ny
n2 6747557056555225
n3 5.542680542885E+23
n4 4.5529526231468E+31
n5 3.7399553209375E+39

Nth Root

y√n
2√n 9063.3059641612
3√n 434.70145543392
4√n 95.201396860347
5√n 38.274952161265

Divisors of 82143515

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82143514
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82143515 can be divided by 16 positive divisors. The sum of these divisors (counting 82143515) is 1, the average is 0.0625.

Base conversion 82143515

Base System Value
2 Binary 100111001010110100100011011
3 Ternary 12201120022201102
4 Quaternary 10321112210123
5 Quinary 132012043030
6 Senary 12052342015
8 Octal 471264433
10 Decimal 82143515
12 Duodecimal 2361490b
16 Hexadecimal 4e5691b
20 Vigesimal 15d7iff
36 Base36 1cwmcb

Cryptographic Hash Functions

md5 e2391f8ffc62f7d618e7acfc765497cc
sha1 0c7559883a26cd2a2ec2ae674d37d2e55e894512
sha256 f83012e9275d6f78f05a8c6394b160b461f50a2c2d763c6a621e859f9dd71b75
sha512 92501f31a7038c79103fd0fd112a4165a445afe54db12b2b01db6736f29df17a555473369f3ce8336541aaa3bbb4328af0dc2e7ac21bd8eaa8dc622301e0ee4f
ripemd-160 c916cff327cfa759c29f0374a3c8e5d32d4d0ffe

82143515 as geometric shapes

Circle

Radius = n
Diameter 164287030
Circumference 516122926.52809
Area 2.1198075678552E+16

Sphere

Radius = n
Volume 2.3217125966297E+24
Surface area 8.4792302714207E+16
Circumference 516122926.52809

Square

Length = n
Perimeter 328574060
Area 6747557056555225
Diagonal 116168472.974

Cube

Length = n
Surface area 40485342339331350
Volume 5.542680542885E+23
Space diagonal 142276741.4923

Equilateral Triangle

Length = n
Perimeter 246430545
Area 2.9217779122309E+15
Altitude 71138370.746148

Triangular Pyramid

Length = n
Surface area 2.9217779122309E+15
Volume 6.5321116630412E+22
Height 38722824.324666