20408311 (number)

20408311 is an odd 8-digits composite number following 20408310 and preceding 20408312. In scientific notation, it is written as 2.0408311 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 15674400 positive integers (up to 20408311) that are relatively prime to 20408311.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand three hundred eleven

Notation

Scientific notation 2.0408311 × 10^7
Engineering notation 2.0408311 × 10^6

Prime Factorization of 20408311

Prime Factorization 77 × 71 × 3733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20408311
Product of the distinct prime numbers

The prime factorization of 20408311 is 77 × 71 × 3733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408311)

Multiplication

n×y
n×2 40816622
n×3 61224933
n×4 81633244
n×5 102041555

Division

n÷y
n÷2 10204155.5
n÷3 6802770.3333333
n÷3 5102077.75
n÷5 4081662.2

Exponentiation

ny
n2 416499157872721
n3 8.5000443451046E+21
n4 1.7347154850869E+29
n5 3.5402613116168E+36

Nth Root

y√n
2√n 4517.5558657309
3√n 273.27654266631
4√n 67.212765645604
5√n 28.970861690141

Divisors of 20408311

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 -20408310
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 20408311 can be divided by 8 positive divisors. The sum of these divisors (counting 20408311) is 1, the average is 0.125.

Base conversion 20408311

Base System Value
2 Binary 1001101110110011111110111
3 Ternary 1102101211221101
4 Quaternary 1031312133313
5 Quinary 20211031221
6 Senary 2005230531
8 Octal 115663767
10 Decimal 20408311
12 Duodecimal 6a02447
16 Hexadecimal 13767f7
20 Vigesimal 67b0fb
36 Base36 c5f5j

Cryptographic Hash Functions

md5 279664fdfa69bdee66bd35daa1384eae
sha1 1bf463bd64d485b32cf2cf2d3e3abd1aff063683
sha256 bc195f8a2d3ac1cd5aafe5bd7d0efd496125cf700641169c71ebee20e85b3930
sha512 c8f57eaa26fc2e31ec539dfaf1b3121ac0889f1ed63630593d7357963b7a3f8a2194411ceaf279dd20ae80eea7409f25dae775b432dbca62e53f846af3c39920
ripemd-160 92fd59c873bdf2f87965494779ce7730c00dc0d8

20408311 as geometric shapes

Circle

Radius = n
Diameter 40816622
Circumference 128229199.81955
Area 1.3084706945993E+15

Sphere

Radius = n
Volume 3.5604902493024E+22
Surface area 5.2338827783971E+15
Circumference 128229199.81955

Square

Length = n
Perimeter 81633244
Area 416499157872721
Diagonal 28861710.201328

Cube

Length = n
Surface area 2498994947236326
Volume 8.5000443451046E+21
Space diagonal 35348231.548667

Equilateral Triangle

Length = n
Perimeter 61224933
Area 1.803494256863E+14
Altitude 17674115.774333

Triangular Pyramid

Length = n
Surface area 1.803494256863E+14
Volume 1.0017398328016E+21
Height 9620570.0671093