82143893 (number)

82143893 is an odd 8-digits composite number following 82143892 and preceding 82143894. In scientific notation, it is written as 8.2143893 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 73033920 positive integers (up to 82143893) that are relatively prime to 82143893.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-three thousand eight hundred ninety-three

Notation

Scientific notation 8.2143893 × 10^7
Engineering notation 8.2143893 × 10^6

Prime Factorization of 82143893

Prime Factorization 13 × 31 × 643 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82143893
Product of the distinct prime numbers

The prime factorization of 82143893 is 13 × 31 × 643 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 82, 97, 781, 580, 2857, 3589, 6982, 69072, 212695, 289644, 2108368, 2178756, 52973569, 95056282, 472185305, 964609580, 6765367320, 7089615459

Basic calculations (n = 82143893)

Multiplication

n×y
n×2 164287786
n×3 246431679
n×4 328575572
n×5 410719465

Division

n÷y
n÷2 41071946.5
n÷3 27381297.666667
n÷3 20535973.25
n÷5 16428778.6

Exponentiation

ny
n2 6747619157195449
n3 5.5427570605341E+23
n4 4.5530364290551E+31
n5 3.740041372534E+39

Nth Root

y√n
2√n 9063.3268174551
3√n 434.70212222179
4√n 95.201506382279
5√n 38.274987387187

Divisors of 82143893

1, 13, 31, 317, 403, 643, 4121, 8359, 9827, 19933, 127751, 203831, 259129, 2649803, 6318761, 82143893

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 -82143892
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 82143893 can be divided by 16 positive divisors. The sum of these divisors (counting 82143893) is 1, the average is 0.0625.

Base conversion 82143893

Base System Value
2 Binary 100111001010110101010010101
3 Ternary 12201120100020102
4 Quaternary 10321112222111
5 Quinary 132012101033
6 Senary 12052343445
8 Octal 471265225
10 Decimal 82143893
12 Duodecimal 23614b85
16 Hexadecimal 4e56a95
20 Vigesimal 15d7jed
36 Base36 1cwmmt

Cryptographic Hash Functions

md5 10fb25fb13e1720558e29f3766081c77
sha1 7967ef8e2aa32f5edc7dc9ce198a88499b5c73bd
sha256 db7c8ea776fb97218479c93019421cb7859ccb049e97a5103db9754e623655d5
sha512 bea10322bc8c7381f47d78d0d3f93a9f261a9f63ef90e787d056203be19bd2645c889e600cb630ef52fe96467169e17496e7b5ebcab68562557aa404a8b6d0a5
ripemd-160 0596572ee2252e096a6b076b744e191728173562

82143893 as geometric shapes

Circle

Radius = n
Diameter 164287786
Circumference 516125301.57213
Area 2.1198270773467E+16

Sphere

Radius = n
Volume 2.3217446482676E+24
Surface area 8.4793083093868E+16
Circumference 516125301.57213

Square

Length = n
Perimeter 328575572
Area 6747619157195449
Diagonal 116169007.54672

Cube

Length = n
Surface area 40485714943172694
Volume 5.5427570605341E+23
Space diagonal 142277396.2075

Equilateral Triangle

Length = n
Perimeter 246431679
Area 2.9218048025969E+15
Altitude 71138698.103751

Triangular Pyramid

Length = n
Surface area 2.9218048025969E+15
Volume 6.5322018399555E+22
Height 38723002.515575