20809716 (number)

20809716 is an even 8-digits composite number following 20809715 and preceding 20809717. In scientific notation, it is written as 2.0809716 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 6936568 positive integers (up to 20809716) that are relatively prime to 20809716.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand seven hundred sixteen

Notation

Scientific notation 2.0809716 × 10^7
Engineering notation 2.0809716 × 10^6

Prime Factorization of 20809716

Prime Factorization 2 × 2 × 3 × 1734143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10404858
Product of the distinct prime numbers

The prime factorization of 20809716 is 2 × 2 × 3 × 1734143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809716)

Multiplication

n×y
n×2 41619432
n×3 62429148
n×4 83238864
n×5 104048580

Division

n÷y
n÷2 10404858
n÷3 6936572
n÷3 5202429
n÷5 4161943.2

Exponentiation

ny
n2 433044280000656
n3 9.0115284822381E+21
n4 1.8752734844129E+29
n5 3.9023908632962E+36

Nth Root

y√n
2√n 4561.7667629987
3√n 275.05658780395
4√n 67.540852548652
5√n 29.083939371863

Divisors of 20809716

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 -20809715
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 20809716 can be divided by 12 positive divisors. The sum of these divisors (counting 20809716) is 1, the average is 0.083333333333333.

Base conversion 20809716

Base System Value
2 Binary 1001111011000011111110100
3 Ternary 1110011020120020
4 Quaternary 1033120133310
5 Quinary 20311402331
6 Senary 2022005140
8 Octal 117303764
10 Decimal 20809716
12 Duodecimal 6b767b0
16 Hexadecimal 13d87f4
20 Vigesimal 6a145g
36 Base36 ce0vo

Cryptographic Hash Functions

md5 6b18ece1ecd90219dc121a5ea2aa6c90
sha1 2471b2759ed2d63811bbf04ab2d7946d5d82065c
sha256 a32d133b56b7a23468b659ac35ce075f6038004b46b0058ce66df821d267fd71
sha512 2f9baa08b57f62d5858a60bef8fa67227e5d946e0797803df74fb8671da4cec5bdfc8796f117c21efba1dd9a54fcc3e9f9fa63b526550891857ed5d082b19818
ripemd-160 1b6f1173c6ec31ff3dd15cfc633a1748aa32bd42

20809716 as geometric shapes

Circle

Radius = n
Diameter 41619432
Circumference 130751301.81778
Area 1.3604487287291E+15

Sphere

Radius = n
Volume 3.7747402236553E+22
Surface area 5.4417949149166E+15
Circumference 130751301.81778

Square

Length = n
Perimeter 83238864
Area 433044280000656
Diagonal 29429382.596332

Cube

Length = n
Surface area 2598265680003936
Volume 9.0115284822381E+21
Space diagonal 36043485.403079

Equilateral Triangle

Length = n
Perimeter 62429148
Area 1.8751367372205E+14
Altitude 18021742.701539

Triangular Pyramid

Length = n
Surface area 1.8751367372205E+14
Volume 1.062018816441E+21
Height 9809794.1987775