82145464 (number)

82145464 is an even 8-digits composite number following 82145463 and preceding 82145465. In scientific notation, it is written as 8.2145464 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 39847392 positive integers (up to 82145464) that are relatively prime to 82145464.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand four hundred sixty-four

Notation

Scientific notation 8.2145464 × 10^7
Engineering notation 8.2145464 × 10^6

Prime Factorization of 82145464

Prime Factorization 2 × 2 × 2 × 79 × 59 × 2203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20536366
Product of the distinct prime numbers

The prime factorization of 82145464 is 2 × 2 × 2 × 79 × 59 × 2203. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82145464)

Multiplication

n×y
n×2 164290928
n×3 246436392
n×4 328581856
n×5 410727320

Division

n÷y
n÷2 41072732
n÷3 27381821.333333
n÷3 20536366
n÷5 16429092.8

Exponentiation

ny
n2 6747877255775296
n3 5.5430750819071E+23
n4 4.553384745901E+31
n5 3.7403990272256E+39

Nth Root

y√n
2√n 9063.4134849956
3√n 434.7048934267
4√n 95.201961560651
5√n 38.275133787711

Divisors of 82145464

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82145463
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82145464 can be divided by 32 positive divisors. The sum of these divisors (counting 82145464) is 1, the average is 0.03125.

Base conversion 82145464

Base System Value
2 Binary 100111001010111000010111000
3 Ternary 12201120102101121
4 Quaternary 10321113002320
5 Quinary 132012123324
6 Senary 12052355024
8 Octal 471270270
10 Decimal 82145464
12 Duodecimal 23615a74
16 Hexadecimal 4e570b8
20 Vigesimal 15d83d4
36 Base36 1cwnug

Cryptographic Hash Functions

md5 e6abaf930e98625f3b0f58091c08c8db
sha1 3bd1a78ddcdf16f2bfb6ab78e28a543b83d75538
sha256 407cff7f4f2ec346cf0eb950ad4702a4f41ea3701be36eb9466d584438c768a2
sha512 af55b8110424ef4977a03809e0f043ec42fee6a4c5ae6d62128835bcbe9ae5aa84db45ee3bc7536b3c2a6a9f473cf5a480218688e532ae37c623a97b918db9e4
ripemd-160 d624f7884cf63074482605fc9d80d41d829fefb1

82145464 as geometric shapes

Circle

Radius = n
Diameter 164290928
Circumference 516135172.45625
Area 2.1199081614069E+16

Sphere

Radius = n
Volume 2.3218778607488E+24
Surface area 8.4796326456277E+16
Circumference 516135172.45625

Square

Length = n
Perimeter 328581856
Area 6747877255775296
Diagonal 116171229.27623

Cube

Length = n
Surface area 40487263534651776
Volume 5.5430750819071E+23
Space diagonal 142280117.25932

Equilateral Triangle

Length = n
Perimeter 246436392
Area 2.9219165625603E+15
Altitude 71140058.62966

Triangular Pyramid

Length = n
Surface area 2.9219165625603E+15
Volume 6.5325766317378E+22
Height 38723743.092077