82142238 (number)

82142238 is an even 8-digits composite number following 82142237 and preceding 82142239. In scientific notation, it is written as 8.2142238 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 27380744 positive integers (up to 82142238) that are relatively prime to 82142238.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-two thousand two hundred thirty-eight

Notation

Scientific notation 8.2142238 × 10^7
Engineering notation 8.2142238 × 10^6

Prime Factorization of 82142238

Prime Factorization 2 × 3 × 13690373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82142238
Product of the distinct prime numbers

The prime factorization of 82142238 is 2 × 3 × 13690373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82142238)

Multiplication

n×y
n×2 164284476
n×3 246426714
n×4 328568952
n×5 410711190

Division

n÷y
n÷2 41071119
n÷3 27380746
n÷3 20535559.5
n÷5 16428447.6

Exponentiation

ny
n2 6747347263648644
n3 5.5424220479928E+23
n4 4.5526695096267E+31
n5 3.739664623951E+39

Nth Root

y√n
2√n 9063.2355149803
3√n 434.69920280474
4√n 95.201026858854
5√n 38.274833156331

Divisors of 82142238

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 -82142237
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 82142238 can be divided by 8 positive divisors. The sum of these divisors (counting 82142238) is 1, the average is 0.125.

Base conversion 82142238

Base System Value
2 Binary 100111001010110010000011110
3 Ternary 12201120020222010
4 Quaternary 10321112100132
5 Quinary 132012022423
6 Senary 12052332050
8 Octal 471262036
10 Decimal 82142238
12 Duodecimal 23614026
16 Hexadecimal 4e5641e
20 Vigesimal 15d7fbi
36 Base36 1cwlcu

Cryptographic Hash Functions

md5 1d1d742defb5dba37e047e99867b9456
sha1 afac621c4514064a4b5836a14cf8155b5c10565f
sha256 75f29523096e6a1b8010b325c432d69049fd7da28378f88d7a82a06429f38d2a
sha512 d440ce4977e6e2fefe31854d0174f4fd16b72e9fc2fed97ad8eeda556aaf4a2c564e9a81acd42811c754a6bb790ad5753e7130a677cf33cd64b1f88110596e17
ripemd-160 48dcb561d8dddb7aef86fc41c6a559fbc7c9bd3b

82142238 as geometric shapes

Circle

Radius = n
Diameter 164284476
Circumference 516114902.90045
Area 2.1197416594698E+16

Sphere

Radius = n
Volume 2.3216043185424E+24
Surface area 8.4789666378791E+16
Circumference 516114902.90045

Square

Length = n
Perimeter 328568952
Area 6747347263648644
Diagonal 116166667.02328

Cube

Length = n
Surface area 40484083581891864
Volume 5.5424220479928E+23
Space diagonal 142274529.66341

Equilateral Triangle

Length = n
Perimeter 246426714
Area 2.9216870692376E+15
Altitude 71137264.831707

Triangular Pyramid

Length = n
Surface area 2.9216870692376E+15
Volume 6.5318070238892E+22
Height 38722222.341093