82143561 (number)

82143561 is an odd 8-digits composite number following 82143560 and preceding 82143562. In scientific notation, it is written as 8.2143561 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 54475280 positive integers (up to 82143561) that are relatively prime to 82143561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2143561 × 10^7
Engineering notation 8.2143561 × 10^6

Prime Factorization of 82143561

Prime Factorization 3 × 191 × 143357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82143561
Product of the distinct prime numbers

The prime factorization of 82143561 is 3 × 191 × 143357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82143561)

Multiplication

n×y
n×2 164287122
n×3 246430683
n×4 328574244
n×5 410717805

Division

n÷y
n÷2 41071780.5
n÷3 27381187
n÷3 20535890.25
n÷5 16428712.2

Exponentiation

ny
n2 6747564613760721
n3 5.542689854519E+23
n4 4.5529628216876E+31
n5 3.7399657927403E+39

Nth Root

y√n
2√n 9063.3085018662
3√n 434.70153657752
4√n 95.201410188433
5√n 38.274956448024

Divisors of 82143561

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 -82143560
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 82143561 can be divided by 8 positive divisors. The sum of these divisors (counting 82143561) is 1, the average is 0.125.

Base conversion 82143561

Base System Value
2 Binary 100111001010110100101001001
3 Ternary 12201120022210010
4 Quaternary 10321112211021
5 Quinary 132012043221
6 Senary 12052342133
8 Octal 471264511
10 Decimal 82143561
12 Duodecimal 23614949
16 Hexadecimal 4e56949
20 Vigesimal 15d7ii1
36 Base36 1cwmdl

Cryptographic Hash Functions

md5 e1bf2f5ad93652bc57bc0e7d33844bd8
sha1 698a276eea43a98d4cb75f08db590d73362fc90c
sha256 e88a446b79cd4e322c2086b43ff6bf79b5e2325795ba070ee2ce120aa2d71d82
sha512 d55e4f51c147625f18c9241002507c5d6f282092d469d1c3622562b6bcd7b48d8f02c839c452fef5c1eebc02e523bb8bb2d400c59e8f1f5d8dcd8aaf938c7ebc
ripemd-160 a743c7959285e6ee87d9901cd4ef0754ce038c9e

82143561 as geometric shapes

Circle

Radius = n
Diameter 164287122
Circumference 516123215.55461
Area 2.1198099420213E+16

Sphere

Radius = n
Volume 2.3217164970778E+24
Surface area 8.4792397680853E+16
Circumference 516123215.55461

Square

Length = n
Perimeter 328574244
Area 6747564613760721
Diagonal 116168538.02782

Cube

Length = n
Surface area 40485387682564326
Volume 5.542689854519E+23
Space diagonal 142276821.16663

Equilateral Triangle

Length = n
Perimeter 246430683
Area 2.9217811845969E+15
Altitude 71138410.583317

Triangular Pyramid

Length = n
Surface area 2.9217811845969E+15
Volume 6.5321226369071E+22
Height 38722846.009274