82667728 (number)

82667728 is an even 8-digits composite number following 82667727 and preceding 82667729. In scientific notation, it is written as 8.2667728 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 34684800 positive integers (up to 82667728) that are relatively prime to 82667728.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-seven thousand seven hundred twenty-eight

Notation

Scientific notation 8.2667728 × 10^7
Engineering notation 8.2667728 × 10^6

Prime Factorization of 82667728

Prime Factorization 2 × 2 × 2 × 2 × 143 × 36131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10333466
Product of the distinct prime numbers

The prime factorization of 82667728 is 2 × 2 × 2 × 2 × 143 × 36131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 86, 20, 860, 867, 4428, 4128, 94252, 9133, 765146, 850536, 3255252, 6193217, 9929780, 87328577, 94986131, 937630214, 5008853852, 695804062

Basic calculations (n = 82667728)

Multiplication

n×y
n×2 165335456
n×3 248003184
n×4 330670912
n×5 413338640

Division

n÷y
n÷2 41333864
n÷3 27555909.333333
n÷3 20666932
n÷5 16533545.6

Exponentiation

ny
n2 6833953252681984
n3 5.6494738865743E+23
n4 4.6702917059843E+31
n5 3.8608240443096E+39

Nth Root

y√n
2√n 9092.1794966883
3√n 435.62420274077
4√n 95.352920755939
5√n 38.323679575489

Divisors of 82667728

1, 2, 4, 8, 16, 143, 286, 572, 1144, 2288, 36131, 72262, 144524, 289048, 578096, 5166733, 10333466, 20666932, 41333864, 82667728

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82667727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82667728 can be divided by 20 positive divisors. The sum of these divisors (counting 82667728) is 1, the average is 0.05.

Base conversion 82667728

Base System Value
2 Binary 100111011010110100011010000
3 Ternary 12202112221210201
4 Quaternary 10323112203100
5 Quinary 132130331403
6 Senary 12111504544
8 Octal 473264320
10 Decimal 82667728
12 Duodecimal 23828154
16 Hexadecimal 4ed68d0
20 Vigesimal 15gd968
36 Base36 1d7uts

Cryptographic Hash Functions

md5 bff5be3e88c863e3d01440c44ed66a27
sha1 52442429800010ab02508c02f8394a4bbde1d52e
sha256 0d339b95fd730fb0f2e0340531b6f5565d2d5d1847e3de5987dcd38d611e7945
sha512 7849e0e007a4d40030770ca0d3474bea1d40490d7b8e03d5d4839604ea1770fe157de8d54627cd5654ec3185fbca8ba5e4deae7b5f261dd4febeef1a7eee65b9
ripemd-160 6a2f1491bdeda977177c5483600a6dab7dc30b04

82667728 as geometric shapes

Circle

Radius = n
Diameter 165335456
Circumference 519416653.94752
Area 2.1469497333602E+16

Sphere

Radius = n
Volume 2.3664460878279E+24
Surface area 8.5877989334407E+16
Circumference 519416653.94752

Square

Length = n
Perimeter 330670912
Area 6833953252681984
Diagonal 116909822.10817

Cube

Length = n
Surface area 41003719516091904
Volume 5.6494738865743E+23
Space diagonal 143184705.04228

Equilateral Triangle

Length = n
Perimeter 248003184
Area 2.9591885625489E+15
Altitude 71592352.521142

Triangular Pyramid

Length = n
Surface area 2.9591885625489E+15
Volume 6.657968825555E+22
Height 38969940.702723