20005666 (number)

20005666 is an even 8-digits composite number following 20005665 and preceding 20005667. In scientific notation, it is written as 2.0005666 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10002832 positive integers (up to 20005666) that are relatively prime to 20005666.

Interesting facts

Basic properties

Name

Name twenty million five thousand six hundred sixty-six

Notation

Scientific notation 2.0005666 × 10^7
Engineering notation 2.0005666 × 10^6

Prime Factorization of 20005666

Prime Factorization 2 × 10002833

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20005666
Product of the distinct prime numbers

The prime factorization of 20005666 is 2 × 10002833. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005666)

Multiplication

n×y
n×2 40011332
n×3 60016998
n×4 80022664
n×5 100028330

Division

n÷y
n÷2 10002833
n÷3 6668555.3333333
n÷3 5001416.5
n÷5 4001133.2

Exponentiation

ny
n2 400226672103556
n3 8.0068011263953E+21
n4 1.6018138906309E+29
n5 3.2045353690122E+36

Nth Root

y√n
2√n 4472.7693881979
3√n 271.46739238961
4√n 66.878766347757
5√n 28.855632800446

Divisors of 20005666

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20005665
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20005666 can be divided by 4 positive divisors. The sum of these divisors (counting 20005666) is 1, the average is 0.25.

Base conversion 20005666

Base System Value
2 Binary 1001100010100001100100010
3 Ternary 1101122101121121
4 Quaternary 1030110030202
5 Quinary 20110140131
6 Senary 1552442454
8 Octal 114241442
10 Decimal 20005666
12 Duodecimal 684942a
16 Hexadecimal 1314322
20 Vigesimal 650e36
36 Base36 bwsgy

Cryptographic Hash Functions

md5 575c93c18b547b1ebd711a0d6f16275b
sha1 7b5b9570bc31d70cfca914ff0e72d2349cd8b1c9
sha256 e09f782187b14f6ffe2caee564fbcecc16ca1c5aec1f5f86abeb2e6317058e41
sha512 1ace67d96767dce2f81f9a4af1d4e7da1ded1362aeaff483b96ea3c985bad923ee2fcd2d78658480290da7ad888a2ce0b87dfd104d666cfb28de51af9710c994
ripemd-160 db86cc148b7b2b361f70cd6b26fad9d1e067c775

20005666 as geometric shapes

Circle

Radius = n
Diameter 40011332
Circumference 125699306.67154
Area 1.2573491728512E+15

Sphere

Radius = n
Volume 3.3538810129917E+22
Surface area 5.0293966914049E+15
Circumference 125699306.67154

Square

Length = n
Perimeter 80022664
Area 400226672103556
Diagonal 28292284.181506

Cube

Length = n
Surface area 2401360032621336
Volume 8.0068011263953E+21
Space diagonal 34650829.951253

Equilateral Triangle

Length = n
Perimeter 60016998
Area 1.7330323265689E+14
Altitude 17325414.975627

Triangular Pyramid

Length = n
Surface area 1.7330323265689E+14
Volume 9.4361056201436E+20
Height 9430761.3938354