20043890 (number)

20043890 is an even 8-digits composite number following 20043889 and preceding 20043891. In scientific notation, it is written as 2.0043890 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8004096 positive integers (up to 20043890) that are relatively prime to 20043890.

Interesting facts

Basic properties

Name

Name twenty million forty-three thousand eight hundred ninety

Notation

Scientific notation 2.0043890 × 10^7
Engineering notation 2.0043890 × 10^6

Prime Factorization of 20043890

Prime Factorization 2 × 5 × 2593 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20043890
Product of the distinct prime numbers

The prime factorization of 20043890 is 2 × 5 × 2593 × 773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 24, 90, 23, 414, 9590, 9608, 95169, 78352, 629165, 852397, 5907163, 2794246, 6198508, 42791625, 497120353, 480957795, 6805586025, 4232130833

Basic calculations (n = 20043890)

Multiplication

n×y
n×2 40087780
n×3 60131670
n×4 80175560
n×5 100219450

Division

n÷y
n÷2 10021945
n÷3 6681296.6666667
n÷3 5010972.5
n÷5 4008778

Exponentiation

ny
n2 401757526332100
n3 8.0527836644727E+21
n4 1.6140910996449E+29
n5 3.2352664451261E+36

Nth Root

y√n
2√n 4477.0403169951
3√n 271.64017623858
4√n 66.910689108655
5√n 28.866651036056

Divisors of 20043890

1, 2, 5, 10, 773, 1546, 2593, 3865, 5186, 7730, 12965, 25930, 2004389, 4008778, 10021945, 20043890

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 -20043889
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 20043890 can be divided by 16 positive divisors. The sum of these divisors (counting 20043890) is 1, the average is 0.0625.

Base conversion 20043890

Base System Value
2 Binary 1001100011101100001110010
3 Ternary 1101201100001022
4 Quaternary 1030131201302
5 Quinary 20112401030
6 Senary 1553335442
8 Octal 114354162
10 Decimal 20043890
12 Duodecimal 6867582
16 Hexadecimal 131d872
20 Vigesimal 6559ea
36 Base36 bxlyq

Cryptographic Hash Functions

md5 47c04ecbdabb15137b5d4b44364267c9
sha1 69c4374150212e5fec12c1db237aad9a312d37cc
sha256 4f656ac8e8e1647bdd619122f8898b0e532f5f6f2acc14719ff3a76d601f2b37
sha512 baddc06f8d3524f2272012a817c9fa8620f52587799cebf4413c72a62a83a0271b43fd8ebfe5f42e2396a52857fc62093c10ff2dc4be06b7c24270d2cd0066eb
ripemd-160 6afb65da02ec6607365ca5ffebf03d6fa5c6ea3c

20043890 as geometric shapes

Circle

Radius = n
Diameter 40087780
Circumference 125939475.14672
Area 1.2621584932493E+15

Sphere

Radius = n
Volume 3.3731421335007E+22
Surface area 5.0486339729973E+15
Circumference 125939475.14672

Square

Length = n
Perimeter 80175560
Area 401757526332100
Diagonal 28346341.080714

Cube

Length = n
Surface area 2410545157992600
Volume 8.0527836644727E+21
Space diagonal 34717035.861322

Equilateral Triangle

Length = n
Perimeter 60131670
Area 1.739661119826E+14
Altitude 17358517.930661

Triangular Pyramid

Length = n
Surface area 1.739661119826E+14
Volume 9.4902965609615E+20
Height 9448780.3602382