82142389 (number)

82142389 is an odd 8-digits composite number following 82142388 and preceding 82142390. In scientific notation, it is written as 8.2142389 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 70246176 positive integers (up to 82142389) that are relatively prime to 82142389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142389 × 10^7
Engineering notation 8.2142389 × 10^6

Prime Factorization of 82142389

Prime Factorization 7 × 443 × 26489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82142389
Product of the distinct prime numbers

The prime factorization of 82142389 is 7 × 443 × 26489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82142389)

Multiplication

n×y
n×2 164284778
n×3 246427167
n×4 328569556
n×5 410711945

Division

n÷y
n÷2 41071194.5
n÷3 27380796.333333
n÷3 20535597.25
n÷5 16428477.8

Exponentiation

ny
n2 6747372070627321
n3 5.542452613532E+23
n4 4.5527029859482E+31
n5 3.7396989967322E+39

Nth Root

y√n
2√n 9063.2438453348
3√n 434.6994691701
4√n 95.201070610234
5√n 38.274847228252

Divisors of 82142389

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 -82142388
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 82142389 can be divided by 8 positive divisors. The sum of these divisors (counting 82142389) is 1, the average is 0.125.

Base conversion 82142389

Base System Value
2 Binary 100111001010110010010110101
3 Ternary 12201120021011201
4 Quaternary 10321112102311
5 Quinary 132012024024
6 Senary 12052332501
8 Octal 471262265
10 Decimal 82142389
12 Duodecimal 23614131
16 Hexadecimal 4e564b5
20 Vigesimal 15d7fj9
36 Base36 1cwlh1

Cryptographic Hash Functions

md5 64ebaf87a14d9d0556d1e4c6ecfee11c
sha1 73684c04865ebb7d25d474616ad4e23ce980248b
sha256 9d590077a0bfd097aeaa84a181c0c5d790e598be52b3844df35092e96b59da55
sha512 4a075fe7bb7f2aa0a0d6a36b454d8cf0a03fb5d9f59fae82049a72affac25cab255ecc5526777ea5c5d9ef484042ea8198a07fbdc21e01927a279fd41177f0f2
ripemd-160 b5afab14edd0eeaa6a59d06f46896a898ef8909a

82142389 as geometric shapes

Circle

Radius = n
Diameter 164284778
Circumference 516115851.66143
Area 2.119749452812E+16

Sphere

Radius = n
Volume 2.3216171218056E+24
Surface area 8.4789978112479E+16
Circumference 516115851.66143

Square

Length = n
Perimeter 328569556
Area 6747372070627321
Diagonal 116166880.56953

Cube

Length = n
Surface area 40484232423763926
Volume 5.542452613532E+23
Space diagonal 142274791.20309

Equilateral Triangle

Length = n
Perimeter 246427167
Area 2.9216978109744E+15
Altitude 71137395.601543

Triangular Pyramid

Length = n
Surface area 2.9216978109744E+15
Volume 6.5318430457227E+22
Height 38722293.523176