82666438 (number)

82666438 is an even 8-digits composite number following 82666437 and preceding 82666439. In scientific notation, it is written as 8.2666438 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 41333218 positive integers (up to 82666438) that are relatively prime to 82666438.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-six thousand four hundred thirty-eight

Notation

Scientific notation 8.2666438 × 10^7
Engineering notation 8.2666438 × 10^6

Prime Factorization of 82666438

Prime Factorization 2 × 41333219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82666438
Product of the distinct prime numbers

The prime factorization of 82666438 is 2 × 41333219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82666438)

Multiplication

n×y
n×2 165332876
n×3 247999314
n×4 330665752
n×5 413332190

Division

n÷y
n÷2 41333219
n÷3 27555479.333333
n÷3 20666609.5
n÷5 16533287.6

Exponentiation

ny
n2 6833739971607844
n3 5.6492094167104E+23
n4 4.6700001999551E+31
n5 3.8605228198957E+39

Nth Root

y√n
2√n 9092.1085563251
3√n 435.6219368096
4√n 95.352548766801
5√n 38.32355996931

Divisors of 82666438

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82666437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82666438 can be divided by 4 positive divisors. The sum of these divisors (counting 82666438) is 1, the average is 0.25.

Base conversion 82666438

Base System Value
2 Binary 100111011010110001111000110
3 Ternary 12202112220000221
4 Quaternary 10323112033012
5 Quinary 132130311223
6 Senary 12111454554
8 Octal 473261706
10 Decimal 82666438
12 Duodecimal 2382745a
16 Hexadecimal 4ed63c6
20 Vigesimal 15gd61i
36 Base36 1d7tty

Cryptographic Hash Functions

md5 df93fa457074eb6cda4c30a52a0751bf
sha1 3d34a39e4bd489095ad345b2675e49fc5085ac57
sha256 fd512854daa93c278e03f68a51bff998e8e6703c7bc5fcee250a18a516a66882
sha512 c67ca69ec61f2a126fb53054b4f67937252af9230958e28599760631507e1dc13f190aca6950a71c56ca6c730a7f963756212def319369a2ba29b94a930a2946
ripemd-160 508cf4c315010ebcb44127cf2eadb57f52f7f3c5

82666438 as geometric shapes

Circle

Radius = n
Diameter 165332876
Circumference 519408548.63847
Area 2.1468827291346E+16

Sphere

Radius = n
Volume 2.3663353069504E+24
Surface area 8.5875309165384E+16
Circumference 519408548.63847

Square

Length = n
Perimeter 330665752
Area 6833739971607844
Diagonal 116907997.77267

Cube

Length = n
Surface area 41002439829647064
Volume 5.6492094167104E+23
Space diagonal 143182470.69674

Equilateral Triangle

Length = n
Perimeter 247999314
Area 2.9590962091348E+15
Altitude 71591235.348371

Triangular Pyramid

Length = n
Surface area 2.9590962091348E+15
Volume 6.6576571448314E+22
Height 38969332.590892