82140909 (number)

82140909 is an odd 8-digits composite number following 82140908 and preceding 82140910. In scientific notation, it is written as 8.2140909 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 54729216 positive integers (up to 82140909) that are relatively prime to 82140909.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty thousand nine hundred nine

Notation

Scientific notation 8.2140909 × 10^7
Engineering notation 8.2140909 × 10^6

Prime Factorization of 82140909

Prime Factorization 3 × 1999 × 13697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82140909
Product of the distinct prime numbers

The prime factorization of 82140909 is 3 × 1999 × 13697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82140909)

Multiplication

n×y
n×2 164281818
n×3 246422727
n×4 328563636
n×5 410704545

Division

n÷y
n÷2 41070454.5
n÷3 27380303
n÷3 20535227.25
n÷5 16428181.8

Exponentiation

ny
n2 6747128931346281
n3 5.5421530356098E+23
n4 4.552374881621E+31
n5 3.7393621088512E+39

Nth Root

y√n
2√n 9063.1621964963
3√n 434.69685842273
4√n 95.200641786158
5√n 38.274709303892

Divisors of 82140909

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 -82140908
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 82140909 can be divided by 8 positive divisors. The sum of these divisors (counting 82140909) is 1, the average is 0.125.

Base conversion 82140909

Base System Value
2 Binary 100111001010101111011101101
3 Ternary 12201120012010220
4 Quaternary 10321111323231
5 Quinary 132012002114
6 Senary 12052321553
8 Octal 471257355
10 Decimal 82140909
12 Duodecimal 236132b9
16 Hexadecimal 4e55eed
20 Vigesimal 15d7c59
36 Base36 1cwkbx

Cryptographic Hash Functions

md5 b26f3403ed78e824afad329cbf584d9e
sha1 0521dfba468a6d9ded84c0bd13fd6e7ddbec7cfb
sha256 075198514fc09821c10827ca408fc2659a7d4576048a7d585ea1a55a130df986
sha512 55b64b4f399150b1b84f1730d6b5d9c26475f2196a59619b17388df71a68feb7d61cd162794533628892049b1e5c921f6af1474b8bf2cc5dd5f51f06651fd462
ripemd-160 294a5c8a8f2f79dabe298b1c9447efad89ba0236

82140909 as geometric shapes

Circle

Radius = n
Diameter 164281818
Circumference 516106552.54718
Area 2.1196730683541E+16

Sphere

Radius = n
Volume 2.321491634899E+24
Surface area 8.4786922734163E+16
Circumference 516106552.54718

Square

Length = n
Perimeter 328563636
Area 6747128931346281
Diagonal 116164787.53345

Cube

Length = n
Surface area 40482773588077686
Volume 5.5421530356098E+23
Space diagonal 142272227.76789

Equilateral Triangle

Length = n
Perimeter 246422727
Area 2.9215925285774E+15
Altitude 71136113.883946

Triangular Pyramid

Length = n
Surface area 2.9215925285774E+15
Volume 6.5314899897555E+22
Height 38721595.844485