20243856 (number)

20243856 is an even 8-digits composite number following 20243855 and preceding 20243857. In scientific notation, it is written as 2.0243856 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6514816 positive integers (up to 20243856) that are relatively prime to 20243856.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-three thousand eight hundred fifty-six

Notation

Scientific notation 2.0243856 × 10^7
Engineering notation 2.0243856 × 10^6

Prime Factorization of 20243856

Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 14543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2530482
Product of the distinct prime numbers

The prime factorization of 20243856 is 2 × 2 × 2 × 2 × 3 × 29 × 14543. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20243856)

Multiplication

n×y
n×2 40487712
n×3 60731568
n×4 80975424
n×5 101219280

Division

n÷y
n÷2 10121928
n÷3 6747952
n÷3 5060964
n÷5 4048771.2

Exponentiation

ny
n2 409813705748736
n3 8.2962096460038E+21
n4 1.6794727341951E+29
n5 3.3999004186972E+36

Nth Root

y√n
2√n 4499.3172815439
3√n 272.540519744
4√n 67.076950449047
5√n 28.924019648129

Divisors of 20243856

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20243855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20243856 can be divided by 40 positive divisors. The sum of these divisors (counting 20243856) is 1, the average is 0.025.

Base conversion 20243856

Base System Value
2 Binary 1001101001110010110010000
3 Ternary 1102002111100110
4 Quaternary 1031032112100
5 Quinary 20140300411
6 Senary 2001521320
8 Octal 115162620
10 Decimal 20243856
12 Duodecimal 6943240
16 Hexadecimal 134e590
20 Vigesimal 66a9cg
36 Base36 c1w9c

Cryptographic Hash Functions

md5 ff3d8620f319b108b1578e857eaf7c8a
sha1 dc1a24f7fa8927c4f11bd96f1014ea520a736127
sha256 bc64813385329a6d528c1af32c54caaf76379f7863dfaa5336bafd37dae28cbf
sha512 a61f9ddaca8fb626da19639418509366255ca5f128072398dbed016b2bfdcbdcb30f855e0420afff48a9c6437dda209aa18c7bc0fbd574d8428ed39652a9b52d
ripemd-160 258bd576c7b6740ad44c87395a308c86140de9b1

20243856 as geometric shapes

Circle

Radius = n
Diameter 40487712
Circumference 127195898.57986
Area 1.2874677273206E+15

Sphere

Radius = n
Volume 3.4751081702035E+22
Surface area 5.1498709092826E+15
Circumference 127195898.57986

Square

Length = n
Perimeter 80975424
Area 409813705748736
Diagonal 28629135.709928

Cube

Length = n
Surface area 2458882234492416
Volume 8.2962096460038E+21
Space diagonal 35063387.133108

Equilateral Triangle

Length = n
Perimeter 60731568
Area 1.7745453999872E+14
Altitude 17531693.566554

Triangular Pyramid

Length = n
Surface area 1.7745453999872E+14
Volume 9.7771768313909E+20
Height 9543045.2366427