20683818 (number)

20683818 is an even 8-digits composite number following 20683817 and preceding 20683819. In scientific notation, it is written as 2.0683818 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6477408 positive integers (up to 20683818) that are relatively prime to 20683818.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-three thousand eight hundred eighteen

Notation

Scientific notation 2.0683818 × 10^7
Engineering notation 2.0683818 × 10^6

Prime Factorization of 20683818

Prime Factorization 2 × 171 × 307 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20683818
Product of the distinct prime numbers

The prime factorization of 20683818 is 2 × 171 × 307 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 66, 5, 621, 80, 2144, 4319, 71728, 56659, 95411, 593187, 7296986, 9566731, 28779416, 93198100, 44498113, 689040143, 2840710078, 1999721920

Basic calculations (n = 20683818)

Multiplication

n×y
n×2 41367636
n×3 62051454
n×4 82735272
n×5 103419090

Division

n÷y
n÷2 10341909
n÷3 6894606
n÷3 5170954.5
n÷5 4136763.6

Exponentiation

ny
n2 427820327057124
n3 8.84895778155E+21
n4 1.8303023224326E+29
n5 3.7857640122174E+36

Nth Root

y√n
2√n 4547.946569607
3√n 274.50077139541
4√n 67.43846505969
5√n 29.048662550767

Divisors of 20683818

1, 2, 171, 197, 307, 342, 394, 614, 33687, 52497, 60479, 67374, 104994, 120958, 10341909, 20683818

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20683817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20683818 can be divided by 16 positive divisors. The sum of these divisors (counting 20683818) is 1, the average is 0.0625.

Base conversion 20683818

Base System Value
2 Binary 1001110111001110000101010
3 Ternary 1102220211212100
4 Quaternary 1032321300222
5 Quinary 20243340233
6 Senary 2015154230
8 Octal 116716052
10 Decimal 20683818
12 Duodecimal 6b15976
16 Hexadecimal 13b9c2a
20 Vigesimal 6959ai
36 Base36 cbbqi

Cryptographic Hash Functions

md5 97e18b80011ebcb8ef026670d99dab55
sha1 91cbbecd7a1476592b5d0b21ba30efb20bc76d3c
sha256 bbd04a0b86685d6c3e392c95fffe5768a295452d2e8628229daf9b1457e63d7e
sha512 d97179ecdaa2730f9a208f2ec1ad77a4a3ee9a78149287a5867d351c14edf6f83c4c01c7d2980d83c625479b609c8f8304e2e488431d2e29c207eca96e72126b
ripemd-160 9e85f0419a1ff6859860ffa974215983dedcf870

20683818 as geometric shapes

Circle

Radius = n
Diameter 41367636
Circumference 129960261.35398
Area 1.344037196539E+15

Sphere

Radius = n
Volume 3.7066427677925E+22
Surface area 5.3761487861562E+15
Circumference 129960261.35398

Square

Length = n
Perimeter 82735272
Area 427820327057124
Diagonal 29251335.937257

Cube

Length = n
Surface area 2566921962342744
Volume 8.84895778155E+21
Space diagonal 35825423.670508

Equilateral Triangle

Length = n
Perimeter 62051454
Area 1.8525163574342E+14
Altitude 17912711.835254

Triangular Pyramid

Length = n
Surface area 1.8525163574342E+14
Volume 1.0428596756279E+21
Height 9750445.3124189