20021666 (number)

20021666 is an even 8-digits composite number following 20021665 and preceding 20021667. In scientific notation, it is written as 2.0021666 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8580708 positive integers (up to 20021666) that are relatively prime to 20021666.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand six hundred sixty-six

Notation

Scientific notation 2.0021666 × 10^7
Engineering notation 2.0021666 × 10^6

Prime Factorization of 20021666

Prime Factorization 2 × 7 × 1430119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20021666
Product of the distinct prime numbers

The prime factorization of 20021666 is 2 × 7 × 1430119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021666)

Multiplication

n×y
n×2 40043332
n×3 60064998
n×4 80086664
n×5 100108330

Division

n÷y
n÷2 10010833
n÷3 6673888.6666667
n÷3 5005416.5
n÷5 4004333.2

Exponentiation

ny
n2 400867109415556
n3 8.0260273751037E+21
n4 1.6069443941118E+29
n5 3.2173703939479E+36

Nth Root

y√n
2√n 4474.5576317665
3√n 271.53974390675
4√n 66.892134304166
5√n 28.860246918233

Divisors of 20021666

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 -20021665
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 20021666 can be divided by 8 positive divisors. The sum of these divisors (counting 20021666) is 1, the average is 0.125.

Base conversion 20021666

Base System Value
2 Binary 1001100011000000110100010
3 Ternary 1101200012120012
4 Quaternary 1030120012202
5 Quinary 20111143131
6 Senary 1553044522
8 Octal 114300642
10 Decimal 20021666
12 Duodecimal 6856742
16 Hexadecimal 13181a2
20 Vigesimal 652e36
36 Base36 bx4te

Cryptographic Hash Functions

md5 a872ae107b2cffd7f5194388317fec3a
sha1 7f8afb8bcc98a7b2b7f81651ad8b999b47c87b41
sha256 c68e9915e9b26aa1745ebb5e0540676a0de1d369fc37c989155d78a841d1a528
sha512 bcabf28f34e567d0fc0b5ea7517c9a7a9336fa8765e44e808120240e29b26432c4c97fc7672816d920338426675dbd7b4f60b782674a6d2f12b5055fa2086a68
ripemd-160 b195cca8f75868f84e31f715b61992baaabf7d52

20021666 as geometric shapes

Circle

Radius = n
Diameter 40043332
Circumference 125799837.63646
Area 1.2593611660057E+15

Sphere

Radius = n
Volume 3.3619344852182E+22
Surface area 5.0374446640227E+15
Circumference 125799837.63646

Square

Length = n
Perimeter 80086664
Area 400867109415556
Diagonal 28314911.598504

Cube

Length = n
Surface area 2405202656493336
Volume 8.0260273751037E+21
Space diagonal 34678542.764174

Equilateral Triangle

Length = n
Perimeter 60064998
Area 1.7358055014775E+14
Altitude 17339271.382087

Triangular Pyramid

Length = n
Surface area 1.7358055014775E+14
Volume 9.4587639715412E+20
Height 9438303.8661681