82115655 (number)

82115655 is an odd 8-digits composite number following 82115654 and preceding 82115656. In scientific notation, it is written as 8.2115655 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 43795008 positive integers (up to 82115655) that are relatively prime to 82115655.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred fifteen thousand six hundred fifty-five

Notation

Scientific notation 8.2115655 × 10^7
Engineering notation 8.2115655 × 10^6

Prime Factorization of 82115655

Prime Factorization 15 × 5474377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82115655
Product of the distinct prime numbers

The prime factorization of 82115655 is 15 × 5474377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82115655)

Multiplication

n×y
n×2 164231310
n×3 246346965
n×4 328462620
n×5 410578275

Division

n÷y
n÷2 41057827.5
n÷3 27371885
n÷3 20528913.75
n÷5 16423131

Exponentiation

ny
n2 6742980796079025
n3 5.5370428472245E+23
n4 4.5467790016291E+31
n5 3.7336173585902E+39

Nth Root

y√n
2√n 9061.768867059
3√n 434.65230506589
4√n 95.193323647507
5√n 38.272355523266

Divisors of 82115655

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 -82115654
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 82115655 can be divided by 4 positive divisors. The sum of these divisors (counting 82115655) is 1, the average is 0.25.

Base conversion 82115655

Base System Value
2 Binary 100111001001111110001000111
3 Ternary 12201111220111120
4 Quaternary 10321033301013
5 Quinary 132010200110
6 Senary 12052005023
8 Octal 471176107
10 Decimal 82115655
12 Duodecimal 23600773
16 Hexadecimal 4e4fc47
20 Vigesimal 15d492f
36 Base36 1cw0uf

Cryptographic Hash Functions

md5 4b5dd566799756b69d838c82cc78d54b
sha1 4c2cd7bc81f5fe2560accd1f4ef7618cf5ebd7f7
sha256 5309f7f8eb5ae14a810ec0ae325c4e8bacbd6668019237cb20826b7f725e19e7
sha512 d6eef507ae29b899a67bdc59b7f0eb0744279a1cd1fc08bde84d1f0c3da284f15ac571be1b1b367cae4cb02c7c672e69dafac41666c3c6b26c7a0d6f95195326
ripemd-160 f1dc17947e788023bf10c09e14340b6ce4ce4a93

82115655 as geometric shapes

Circle

Radius = n
Diameter 164231310
Circumference 515947876.98543
Area 2.1183698932259E+16

Sphere

Radius = n
Volume 2.3193510841937E+24
Surface area 8.4734795729036E+16
Circumference 515947876.98543

Square

Length = n
Perimeter 328462620
Area 6742980796079025
Diagonal 116129072.98415

Cube

Length = n
Surface area 40457884776474150
Volume 5.5370428472245E+23
Space diagonal 142228486.5568

Equilateral Triangle

Length = n
Perimeter 246346965
Area 2.9197963333175E+15
Altitude 71114243.278399

Triangular Pyramid

Length = n
Surface area 2.9197963333175E+15
Volume 6.5254675749882E+22
Height 38709690.994717