82161003 (number)

82161003 is an odd 8-digits composite number following 82161002 and preceding 82161004. In scientific notation, it is written as 8.2161003 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 53361504 positive integers (up to 82161003) that are relatively prime to 82161003.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2161003 × 10^7
Engineering notation 8.2161003 × 10^6

Prime Factorization of 82161003

Prime Factorization 3 × 43 × 613 × 1039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82161003
Product of the distinct prime numbers

The prime factorization of 82161003 is 3 × 43 × 613 × 1039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82161003)

Multiplication

n×y
n×2 164322006
n×3 246483009
n×4 328644012
n×5 410805015

Division

n÷y
n÷2 41080501.5
n÷3 27387001
n÷3 20540250.75
n÷5 16432200.6

Exponentiation

ny
n2 6750430413966009
n3 5.5462213349315E+23
n4 4.5568310773797E+31
n5 3.7439381181909E+39

Nth Root

y√n
2√n 9064.2706821895
3√n 434.73230193322
4√n 95.206463447549
5√n 38.27658173694

Divisors of 82161003

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 -82161002
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 82161003 can be divided by 16 positive divisors. The sum of these divisors (counting 82161003) is 1, the average is 0.0625.

Base conversion 82161003

Base System Value
2 Binary 100111001011010110101101011
3 Ternary 12201121012201010
4 Quaternary 10321122311223
5 Quinary 132013123003
6 Senary 12052555003
8 Octal 471326553
10 Decimal 82161003
12 Duodecimal 23622a63
16 Hexadecimal 4e5ad6b
20 Vigesimal 15da2a3
36 Base36 1cwzu3

Cryptographic Hash Functions

md5 89b9ce0183d8971875c90f8a5734ff62
sha1 7a8551aece9dcb114c61678beb1ba6e189f9c1fc
sha256 70450eabda3f66907231015f3d3e16e109650c93b1491760f0673a8fe938394b
sha512 c4f72de480126efe207d0dfae2b5fb7accf12455adc640fc13f9b54031086af7f2e00ad4795a49eb703c2705322ca5500bba8bd3d72c5ee36e4d46c36cf49a00
ripemd-160 dccfeb4ab0b501fcbb938a285b7697e46610e215

82161003 as geometric shapes

Circle

Radius = n
Diameter 164322006
Circumference 516232806.87274
Area 2.1207102597085E+16

Sphere

Radius = n
Volume 2.3231957601338E+24
Surface area 8.4828410388339E+16
Circumference 516232806.87274

Square

Length = n
Perimeter 328644012
Area 6750430413966009
Diagonal 116193204.74078

Cube

Length = n
Surface area 40502582483796054
Volume 5.5462213349315E+23
Space diagonal 142307031.59682

Equilateral Triangle

Length = n
Perimeter 246483009
Area 2.9230221124868E+15
Altitude 71153515.798409

Triangular Pyramid

Length = n
Surface area 2.9230221124868E+15
Volume 6.536284526486E+22
Height 38731068.246926