82142768 (number)

82142768 is an even 8-digits composite number following 82142767 and preceding 82142769. In scientific notation, it is written as 8.2142768 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 41071376 positive integers (up to 82142768) that are relatively prime to 82142768.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-two thousand seven hundred sixty-eight

Notation

Scientific notation 8.2142768 × 10^7
Engineering notation 8.2142768 × 10^6

Prime Factorization of 82142768

Prime Factorization 2 × 2 × 2 × 2 × 5133923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10267846
Product of the distinct prime numbers

The prime factorization of 82142768 is 2 × 2 × 2 × 2 × 5133923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 82, 99, 226, 296, 1433, 8333, 57261, 66904, 621192, 330531, 4107182, 8658676, 94246839, 57122167, 725714710, 846938404, 690501268, 4706892860

Basic calculations (n = 82142768)

Multiplication

n×y
n×2 164285536
n×3 246428304
n×4 328571072
n×5 410713840

Division

n÷y
n÷2 41071384
n÷3 27380922.666667
n÷3 20535692
n÷5 16428553.6

Exponentiation

ny
n2 6747434334701824
n3 5.5425293315065E+23
n4 4.5527870101113E+31
n5 3.7397852712499E+39

Nth Root

y√n
2√n 9063.2647539394
3√n 434.70013772806
4√n 95.201180423036
5√n 38.274882547751

Divisors of 82142768

1, 2, 4, 8, 16, 5133923, 10267846, 20535692, 41071384, 82142768

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142768 can be divided by 10 positive divisors. The sum of these divisors (counting 82142768) is 1, the average is 0.1.

Base conversion 82142768

Base System Value
2 Binary 100111001010110011000110000
3 Ternary 12201120021200202
4 Quaternary 10321112120300
5 Quinary 132012032033
6 Senary 12052334332
8 Octal 471263060
10 Decimal 82142768
12 Duodecimal 236143a8
16 Hexadecimal 4e56630
20 Vigesimal 15d7gi8
36 Base36 1cwlrk

Cryptographic Hash Functions

md5 e9900b449b5db9abf87492f24865c25c
sha1 10c6917a43350580fbda4059770b2b1cdda8c3b8
sha256 313b34cf598dc2c81e3516b505e8b0004c699c66a33635a4a804226c016939be
sha512 d442a0c22bb5f2d3a8411e2c3ab8abafa8ecc9da8e915a0cd3d1857f4d53062085623a9bcc4e90c0d79eacdf9a4fb5d2a2ce474024fe0b5ac770988a081633fd
ripemd-160 4afe35cd6b4e7c498b9ca3caa869bbe44af070f2

82142768 as geometric shapes

Circle

Radius = n
Diameter 164285536
Circumference 516118232.98866
Area 2.1197690136479E+16

Sphere

Radius = n
Volume 2.3216492573556E+24
Surface area 8.4790760545915E+16
Circumference 516118232.98866

Square

Length = n
Perimeter 328571072
Area 6747434334701824
Diagonal 116167416.55647

Cube

Length = n
Surface area 40484606008210944
Volume 5.5425293315065E+23
Space diagonal 142275447.65034

Equilateral Triangle

Length = n
Perimeter 246428304
Area 2.9217247721096E+15
Altitude 71137723.825171

Triangular Pyramid

Length = n
Surface area 2.9217247721096E+15
Volume 6.5319334587226E+22
Height 38722472.185489