82180816 (number)

82180816 is an even 8-digits composite number following 82180815 and preceding 82180817. In scientific notation, it is written as 8.2180816 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 39788160 positive integers (up to 82180816) that are relatively prime to 82180816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2180816 × 10^7
Engineering notation 8.2180816 × 10^6

Prime Factorization of 82180816

Prime Factorization 2 × 2 × 2 × 2 × 103 × 47 × 1061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10272602
Product of the distinct prime numbers

The prime factorization of 82180816 is 2 × 2 × 2 × 2 × 103 × 47 × 1061. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82180816)

Multiplication

n×y
n×2 164361632
n×3 246542448
n×4 328723264
n×5 410904080

Division

n÷y
n÷2 41090408
n÷3 27393605.333333
n÷3 20545204
n÷5 16436163.2

Exponentiation

ny
n2 6753686518425856
n3 5.5502346909244E+23
n4 4.5612281589167E+31
n5 3.7484545206195E+39

Nth Root

y√n
2√n 9065.3635338027
3√n 434.76724413415
4√n 95.212202651775
5√n 38.278427626704

Divisors of 82180816

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82180815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82180816 can be divided by 40 positive divisors. The sum of these divisors (counting 82180816) is 1, the average is 0.025.

Base conversion 82180816

Base System Value
2 Binary 100111001011111101011010000
3 Ternary 12201122012212221
4 Quaternary 10321133223100
5 Quinary 132014241231
6 Senary 12053230424
8 Octal 471375320
10 Decimal 82180816
12 Duodecimal 23632414
16 Hexadecimal 4e5fad0
20 Vigesimal 15dcc0g
36 Base36 1cxf4g

Cryptographic Hash Functions

md5 eaabfb5392cbea7cfaea1b34e7eb2587
sha1 774a6dab3247bec9d887bc132cd0bf118bced321
sha256 48a0c3f7ad03bfc160dbc21f5a7ad9862391ea11d33628a8db2317ea9e21f5ed
sha512 6cd5ffece3ef488a2469e63899b4a5acd0aaff7db6c8b86cbe1720b15ecd081a83379299d61c1b3837838e8a3cd516573d4b15045531da9c5d607823a0386d57
ripemd-160 40cbf1a60779b4599c9d39854e11135ad8b9d66f

82180816 as geometric shapes

Circle

Radius = n
Diameter 164361632
Circumference 516357295.62323
Area 2.1217331950935E+16

Sphere

Radius = n
Volume 2.324876870761E+24
Surface area 8.486932780374E+16
Circumference 516357295.62323

Square

Length = n
Perimeter 328723264
Area 6753686518425856
Diagonal 116221224.55409

Cube

Length = n
Surface area 40522119110555136
Volume 5.5502346909244E+23
Space diagonal 142341348.71947

Equilateral Triangle

Length = n
Perimeter 246542448
Area 2.9244320470766E+15
Altitude 71170674.359735

Triangular Pyramid

Length = n
Surface area 2.9244320470766E+15
Volume 6.5410143118824E+22
Height 38740408.184696