82142505 (number)

82142505 is an odd 8-digits composite number following 82142504 and preceding 82142506. In scientific notation, it is written as 8.2142505 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 43808688 positive integers (up to 82142505) that are relatively prime to 82142505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142505 × 10^7
Engineering notation 8.2142505 × 10^6

Prime Factorization of 82142505

Prime Factorization 243 × 5 × 67607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82142505
Product of the distinct prime numbers

The prime factorization of 82142505 is 243 × 5 × 67607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82142505)

Multiplication

n×y
n×2 164285010
n×3 246427515
n×4 328570020
n×5 410712525

Division

n÷y
n÷2 41071252.5
n÷3 27380835
n÷3 20535626.25
n÷5 16428501

Exponentiation

ny
n2 6747391127675025
n3 5.54247609442E+23
n4 4.5527287029828E+31
n5 3.7397254024841E+39

Nth Root

y√n
2√n 9063.2502448073
3√n 434.69967379492
4√n 95.201104220525
5√n 38.274858038456

Divisors of 82142505

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 -82142504
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 82142505 can be divided by 8 positive divisors. The sum of these divisors (counting 82142505) is 1, the average is 0.125.

Base conversion 82142505

Base System Value
2 Binary 100111001010110010100101001
3 Ternary 12201120021100000
4 Quaternary 10321112110221
5 Quinary 132012030010
6 Senary 12052333213
8 Octal 471262451
10 Decimal 82142505
12 Duodecimal 23614209
16 Hexadecimal 4e56529
20 Vigesimal 15d7g55
36 Base36 1cwlk9

Cryptographic Hash Functions

md5 50db4a0ca6eeb0e7d3a4999e7dc666ed
sha1 5a0cf3066774a463aa334aef7aa2a4254abe4bef
sha256 517bf8601d3867b3cc38a75d74a42d8ea3ab2d56b6050c5624c2666b745bb5a7
sha512 93f9cc9dd5ef7e578221abeaa1326da88ed3657e9078c97409500c53a6d0ac229344ff06e903716d82c3876604ef442daa7d1d63f62aa80a7b473a781a7e682d
ripemd-160 4b8dd67ec67b76475d9b3198e5775201413f20e5

82142505 as geometric shapes

Circle

Radius = n
Diameter 164285010
Circumference 516116580.51093
Area 2.1197554397601E+16

Sphere

Radius = n
Volume 2.3216269574569E+24
Surface area 8.4790217590403E+16
Circumference 516116580.51093

Square

Length = n
Perimeter 328570020
Area 6747391127675025
Diagonal 116167044.6183

Cube

Length = n
Surface area 40484346766050150
Volume 5.54247609442E+23
Space diagonal 142274992.12098

Equilateral Triangle

Length = n
Perimeter 246427515
Area 2.9217060629182E+15
Altitude 71137496.06049

Triangular Pyramid

Length = n
Surface area 2.9217060629182E+15
Volume 6.5318707182145E+22
Height 38722348.2061