82661816 (number)

82661816 is an even 8-digits composite number following 82661815 and preceding 82661817. In scientific notation, it is written as 8.2661816 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 39533824 positive integers (up to 82661816) that are relatively prime to 82661816.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand eight hundred sixteen

Notation

Scientific notation 8.2661816 × 10^7
Engineering notation 8.2661816 × 10^6

Prime Factorization of 82661816

Prime Factorization 2 × 2 × 2 × 23 × 449249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20665454
Product of the distinct prime numbers

The prime factorization of 82661816 is 2 × 2 × 2 × 23 × 449249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 82, 100, 262, 65, 5539, 9928, 44772, 34993, 204545, 230977, 5598930, 3102872, 31873233, 71161997, 304458692, 181571519, 253365041, 3217058994

Basic calculations (n = 82661816)

Multiplication

n×y
n×2 165323632
n×3 247985448
n×4 330647264
n×5 413309080

Division

n÷y
n÷2 41330908
n÷3 27553938.666667
n÷3 20665454
n÷5 16532363.2

Exponentiation

ny
n2 6832975824417856
n3 5.6482619033048E+23
n4 4.6689558617079E+31
n5 3.8594437035262E+39

Nth Root

y√n
2√n 9091.8543763085
3√n 435.61381790764
4√n 95.351215914159
5√n 38.323131414603

Divisors of 82661816

1, 2, 4, 8, 23, 46, 92, 184, 449249, 898498, 1796996, 3593992, 10332727, 20665454, 41330908, 82661816

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661816 can be divided by 16 positive divisors. The sum of these divisors (counting 82661816) is 1, the average is 0.0625.

Base conversion 82661816

Base System Value
2 Binary 100111011010101000110111000
3 Ternary 12202112122200202
4 Quaternary 10323111012320
5 Quinary 132130134231
6 Senary 12111421332
8 Octal 473250670
10 Decimal 82661816
12 Duodecimal 23824848
16 Hexadecimal 4ed51b8
20 Vigesimal 15gceag
36 Base36 1d7q9k

Cryptographic Hash Functions

md5 16ff908f409dade8d456a7fe4e7643e0
sha1 e847a8bab913d9b48fc41bba46a5f6d8e2d758cf
sha256 fd19a8612480d9aec7ba3cba7019ec1bf612523b422e3d963d908fc0add94f8e
sha512 318f4c604380d769ddebeb7fa52c61f9c9f289e770430d1005c7ee6b1f322b2ec2d30d74a278cfe252abfbe01433a8a45a68fe3a9b8574efc6c4218cdc0b8a74
ripemd-160 3e7aa9b110d1e1ab4d0d5b85e1eae05a543ae059

82661816 as geometric shapes

Circle

Radius = n
Diameter 165323632
Circumference 519379507.75598
Area 2.1466426652148E+16

Sphere

Radius = n
Volume 2.3659384134631E+24
Surface area 8.5865706608591E+16
Circumference 519379507.75598

Square

Length = n
Perimeter 330647264
Area 6832975824417856
Diagonal 116901461.27759

Cube

Length = n
Surface area 40997854946507136
Volume 5.6482619033048E+23
Space diagonal 143174465.15791

Equilateral Triangle

Length = n
Perimeter 247985448
Area 2.9587653236954E+15
Altitude 71587232.578955

Triangular Pyramid

Length = n
Surface area 2.9587653236954E+15
Volume 6.6565404895741E+22
Height 38967153.759196