20688411 (number)

20688411 is an odd 8-digits composite number following 20688410 and preceding 20688412. In scientific notation, it is written as 2.0688411 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13740840 positive integers (up to 20688411) that are relatively prime to 20688411.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand four hundred eleven

Notation

Scientific notation 2.0688411 × 10^7
Engineering notation 2.0688411 × 10^6

Prime Factorization of 20688411

Prime Factorization 3 × 271 × 25447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20688411
Product of the distinct prime numbers

The prime factorization of 20688411 is 3 × 271 × 25447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20688411)

Multiplication

n×y
n×2 41376822
n×3 62065233
n×4 82753644
n×5 103442055

Division

n÷y
n÷2 10344205.5
n÷3 6896137
n÷3 5172102.75
n÷5 4137682.2

Exponentiation

ny
n2 428010349704921
n3 8.8548540269491E+21
n4 1.8319285945453E+29
n5 3.7899691686605E+36

Nth Root

y√n
2√n 4548.4514947397
3√n 274.52108822364
4√n 67.44220855473
5√n 29.049952531735

Divisors of 20688411

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 -20688410
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 20688411 can be divided by 8 positive divisors. The sum of these divisors (counting 20688411) is 1, the average is 0.125.

Base conversion 20688411

Base System Value
2 Binary 1001110111010111000011011
3 Ternary 1102221002011110
4 Quaternary 1032322320123
5 Quinary 20244012121
6 Senary 2015231403
8 Octal 116727033
10 Decimal 20688411
12 Duodecimal 6b18563
16 Hexadecimal 13bae1b
20 Vigesimal 69610b
36 Base36 cbfa3

Cryptographic Hash Functions

md5 01d876c54b2b59d670a3c825c12b6ec2
sha1 23358e0e16dfc19d050942760fbe8d007ed7040f
sha256 bbfffc392f36a1b36852ee0a7b8bec5b7dec2dd3e2d5ae5cbf270b25eb84d63b
sha512 cc33a252c80d4a612162df4cad21d3992540e7682bf7863e2f58879ad3d937c0260686afc1e5d9003ee86bf5d4f2e83986988b73996c60952360b6fb1f35d89e
ripemd-160 e201dde6a6ebb4b6454e5fddd77285b0c1260e12

20688411 as geometric shapes

Circle

Radius = n
Diameter 41376822
Circumference 129989120.02409
Area 1.3446341702934E+15

Sphere

Radius = n
Volume 3.7091125812898E+22
Surface area 5.3785366811735E+15
Circumference 129989120.02409

Square

Length = n
Perimeter 82753644
Area 428010349704921
Diagonal 29257831.420149

Cube

Length = n
Surface area 2568062098229526
Volume 8.8548540269491E+21
Space diagonal 35833378.979867

Equilateral Triangle

Length = n
Perimeter 62065233
Area 1.8533391796356E+14
Altitude 17916689.489933

Triangular Pyramid

Length = n
Surface area 1.8533391796356E+14
Volume 1.0435545548121E+21
Height 9752610.4733829