20139966 (number)

20139966 is an even 8-digits composite number following 20139965 and preceding 20139967. In scientific notation, it is written as 2.0139966 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 5227200 positive integers (up to 20139966) that are relatively prime to 20139966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139966 × 10^7
Engineering notation 2.0139966 × 10^6

Prime Factorization of 20139966

Prime Factorization 2 × 7 × 9 × 11 × 11 × 1321

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1830906
Product of the distinct prime numbers

The prime factorization of 20139966 is 2 × 7 × 9 × 11 × 11 × 1321. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139966)

Multiplication

n×y
n×2 40279932
n×3 60419898
n×4 80559864
n×5 100699830

Division

n÷y
n÷2 10069983
n÷3 6713322
n÷3 5034991.5
n÷5 4027993.2

Exponentiation

ny
n2 405618230481156
n3 8.1691373708706E+21
n4 1.6452614889866E+29
n5 3.31355104493E+36

Nth Root

y√n
2√n 4487.7573463814
3√n 272.07350053751
4√n 66.990725823664
5√n 28.894271324802

Divisors of 20139966

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139966 can be divided by 48 positive divisors. The sum of these divisors (counting 20139966) is 1, the average is 0.020833333333333.

Base conversion 20139966

Base System Value
2 Binary 1001100110100111110111110
3 Ternary 1101220012211200
4 Quaternary 1030310332332
5 Quinary 20123434331
6 Senary 1555400330
8 Octal 114647676
10 Decimal 20139966
12 Duodecimal 68b30a6
16 Hexadecimal 1334fbe
20 Vigesimal 65h9i6
36 Base36 bzo3i

Cryptographic Hash Functions

md5 a8b2bf5085ba7ebf63fa77bba7fd86e2
sha1 53cdd0437f38ae4c9eda60fe48616fe1192e168d
sha256 097addad8930330d254d2cea8cdda43b3d749a333c074055cf1de59c847dbb62
sha512 800b831786532fc7f67d52306179b6e917bfb23f916e843310c32fc836e14b15157ca1653e6576f1ef35b6b2b48d6ae2b9e4fb90866c6cf20af7f2de318212fe
ripemd-160 c95cce4257c65878cf04a28e503652409e04e725

20139966 as geometric shapes

Circle

Radius = n
Diameter 40279932
Circumference 126543138.4583
Area 1.2742872530417E+15

Sphere

Radius = n
Volume 3.4218802600657E+22
Surface area 5.0971490121668E+15
Circumference 126543138.4583

Square

Length = n
Perimeter 80559864
Area 405618230481156
Diagonal 28482213.062933

Cube

Length = n
Surface area 2433709382886936
Volume 8.1691373708706E+21
Space diagonal 34883444.37471

Equilateral Triangle

Length = n
Perimeter 60419898
Area 1.7563784591739E+14
Altitude 17441722.187355

Triangular Pyramid

Length = n
Surface area 1.7563784591739E+14
Volume 9.6274207189785E+20
Height 9494071.0209777