20053894 (number)

20053894 is an even 8-digits composite number following 20053893 and preceding 20053895. In scientific notation, it is written as 2.0053894 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8510472 positive integers (up to 20053894) that are relatively prime to 20053894.

Interesting facts

Basic properties

Name

Name twenty million fifty-three thousand eight hundred ninety-four

Notation

Scientific notation 2.0053894 × 10^7
Engineering notation 2.0053894 × 10^6

Prime Factorization of 20053894

Prime Factorization 2 × 103 × 7 × 13907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20053894
Product of the distinct prime numbers

The prime factorization of 20053894 is 2 × 103 × 7 × 13907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 61, 34, 666, 965, 1611, 4711, 23510, 78988, 800379, 350392, 4000907, 3699503, 19147216, 58773816, 860260800, 609978567, 4021141611, 7839914620

Basic calculations (n = 20053894)

Multiplication

n×y
n×2 40107788
n×3 60161682
n×4 80215576
n×5 100269470

Division

n÷y
n÷2 10026947
n÷3 6684631.3333333
n÷3 5013473.5
n÷5 4010778.8

Exponentiation

ny
n2 402158664563236
n3 8.0648472303327E+21
n4 1.6173159148329E+29
n5 3.2433481920571E+36

Nth Root

y√n
2√n 4478.1574335881
3√n 271.68536101966
4√n 66.919036406602
5√n 28.869531957287

Divisors of 20053894

1, 2, 7, 14, 103, 206, 721, 1442, 13907, 27814, 97349, 194698, 1432421, 2864842, 10026947, 20053894

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 -20053893
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 20053894 can be divided by 16 positive divisors. The sum of these divisors (counting 20053894) is 1, the average is 0.0625.

Base conversion 20053894

Base System Value
2 Binary 1001100011111111110000110
3 Ternary 1101201211202211
4 Quaternary 1030133332012
5 Quinary 20113211034
6 Senary 1553454034
8 Octal 114377606
10 Decimal 20053894
12 Duodecimal 687131a
16 Hexadecimal 131ff86
20 Vigesimal 656eee
36 Base36 bxtom

Cryptographic Hash Functions

md5 90bd177714ed7b594307dac6e235bcb4
sha1 771d1ec780fba759141a8c09948a0167f862516c
sha256 aff0530dd0138915ad6cc3cafacd0e2a885d11aca81e440686a8f97c2b505f5a
sha512 d2098e175c0a3c900142525ed904d887885007f1ae941c2d276df69046ce81b2e5923a4e7db02ba973e729b92257bf7a33ce92f7640e1c5bdcbf360b06214e61
ripemd-160 dd2dc5a4a5f2e3d8c060c3b5bd40890430dd4226

20053894 as geometric shapes

Circle

Radius = n
Diameter 40107788
Circumference 126002332.13254
Area 1.2634187061693E+15

Sphere

Radius = n
Volume 3.3781953081516E+22
Surface area 5.0536748246774E+15
Circumference 126002332.13254

Square

Length = n
Perimeter 80215576
Area 402158664563236
Diagonal 28360488.873192

Cube

Length = n
Surface area 2412951987379416
Volume 8.0648472303327E+21
Space diagonal 34734363.297601

Equilateral Triangle

Length = n
Perimeter 60161682
Area 1.7413980993189E+14
Altitude 17367181.6488

Triangular Pyramid

Length = n
Surface area 1.7413980993189E+14
Volume 9.5045136096697E+20
Height 9453496.2910641