20762868 (number)

20762868 is an even 8-digits composite number following 20762867 and preceding 20762869. In scientific notation, it is written as 2.0762868 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 5932080 positive integers (up to 20762868) that are relatively prime to 20762868.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-two thousand eight hundred sixty-eight

Notation

Scientific notation 2.0762868 × 10^7
Engineering notation 2.0762868 × 10^6

Prime Factorization of 20762868

Prime Factorization 2 × 2 × 147 × 35311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10381434
Product of the distinct prime numbers

The prime factorization of 20762868 is 2 × 2 × 147 × 35311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 38, 15, 238, 677, 9096, 7744, 71985, 29733, 727403, 255514, 8138986, 9569914, 32163248, 84240591, 811618149, 494711516, 8093623369, 8315160330

Basic calculations (n = 20762868)

Multiplication

n×y
n×2 41525736
n×3 62288604
n×4 83051472
n×5 103814340

Division

n÷y
n÷2 10381434
n÷3 6920956
n÷3 5190717
n÷5 4152573.6

Exponentiation

ny
n2 431096687585424
n3 8.9508036195734E+21
n4 1.8584435404712E+29
n5 3.8586617916257E+36

Nth Root

y√n
2√n 4556.6290171573
3√n 274.85002511113
4√n 67.502807476114
5√n 29.070832484598

Divisors of 20762868

1, 2, 4, 147, 294, 588, 35311, 70622, 141244, 5190717, 10381434, 20762868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20762867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20762868 can be divided by 12 positive divisors. The sum of these divisors (counting 20762868) is 1, the average is 0.083333333333333.

Base conversion 20762868

Base System Value
2 Binary 1001111001101000011110100
3 Ternary 1110001212022010
4 Quaternary 1033031003310
5 Quinary 20303402433
6 Senary 2021004220
8 Octal 117150364
10 Decimal 20762868
12 Duodecimal 6b53670
16 Hexadecimal 13cd0f4
20 Vigesimal 69f738
36 Base36 cd0qc

Cryptographic Hash Functions

md5 d0671dbb7c67b9fc8178539879739954
sha1 41628bf8f43158954edfe9364eb89720c392bdda
sha256 b2e7a7d3d8a0e480fadd06ed13d749c42fc9cc6f4feafb0696ac00e0c757adff
sha512 446ada23446c5b02a5dc743d8ee8cad112cb8202ff2e9940bef53820841782e376330ccbae4a73f64869f14e4ac6f0e8fafa7dd28b8acc06cc63fdad1e778fdc
ripemd-160 48b14bb02e73ed13a45b83579299f6e57b7052ad

20762868 as geometric shapes

Circle

Radius = n
Diameter 41525736
Circumference 130456947.15251
Area 1.3543301867053E+15

Sphere

Radius = n
Volume 3.7493038526636E+22
Surface area 5.417320746821E+15
Circumference 130456947.15251

Square

Length = n
Perimeter 83051472
Area 431096687585424
Diagonal 29363129.519362

Cube

Length = n
Surface area 2586580125512544
Volume 8.9508036195734E+21
Space diagonal 35962342.286846

Equilateral Triangle

Length = n
Perimeter 62288604
Area 1.8667034146815E+14
Altitude 17981171.143423

Triangular Pyramid

Length = n
Surface area 1.8667034146815E+14
Volume 1.0548623227449E+21
Height 9787709.8397874