82561566 (number)

82561566 is an even 8-digits composite number following 82561565 and preceding 82561567. In scientific notation, it is written as 8.2561566 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 27520520 positive integers (up to 82561566) that are relatively prime to 82561566.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred sixty-one thousand five hundred sixty-six

Notation

Scientific notation 8.2561566 × 10^7
Engineering notation 8.2561566 × 10^6

Prime Factorization of 82561566

Prime Factorization 2 × 3 × 13760261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82561566
Product of the distinct prime numbers

The prime factorization of 82561566 is 2 × 3 × 13760261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82561566)

Multiplication

n×y
n×2 165123132
n×3 247684698
n×4 330246264
n×5 412807830

Division

n÷y
n÷2 41280783
n÷3 27520522
n÷3 20640391.5
n÷5 16512313.2

Exponentiation

ny
n2 6816412180372356
n3 5.6277366411302E+23
n4 4.6463475012729E+31
n5 3.8360972588527E+39

Nth Root

y√n
2√n 9086.3395270043
3√n 435.43764647683
4√n 95.322292917262
5√n 38.313831451923

Divisors of 82561566

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 -82561565
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 82561566 can be divided by 8 positive divisors. The sum of these divisors (counting 82561566) is 1, the average is 0.125.

Base conversion 82561566

Base System Value
2 Binary 100111010111100101000011110
3 Ternary 12202100120011210
4 Quaternary 10322330220132
5 Quinary 132113432231
6 Senary 12105325250
8 Octal 472745036
10 Decimal 82561566
12 Duodecimal 23796826
16 Hexadecimal 4ebca1e
20 Vigesimal 15g03i6
36 Base36 1d5kwu

Cryptographic Hash Functions

md5 0ef2e3c1addf36f192f5278c41b0c95b
sha1 4f76ee17ec2797a9c64fe707878f267ebc26a69f
sha256 dff4869a43880f390196bbad8c115db1693dbfcd93b1a359e5c65316e7051d02
sha512 b8225769117c66268b4487262c7d9684df6882197c53ca1845b8d41994700961caffb8ac9e8b2362a425b2f46f30f1ee09478cac67b5e8cb81183a1fff7b9f4f
ripemd-160 ff970256c993ade3e91fbf4f537e33b96578bb17

82561566 as geometric shapes

Circle

Radius = n
Diameter 165123132
Circumference 518749618.42894
Area 2.1414390429698E+16

Sphere

Radius = n
Volume 2.3573408117483E+24
Surface area 8.5657561718791E+16
Circumference 518749618.42894

Square

Length = n
Perimeter 330246264
Area 6816412180372356
Diagonal 116759686.36796

Cube

Length = n
Surface area 40898473082234136
Volume 5.6277366411302E+23
Space diagonal 143000827.06445

Equilateral Triangle

Length = n
Perimeter 247684698
Area 2.9515930554341E+15
Altitude 71500413.532226

Triangular Pyramid

Length = n
Surface area 2.9515930554341E+15
Volume 6.6323512361252E+22
Height 38919895.455987