20543984 (number)

20543984 is an even 8-digits composite number following 20543983 and preceding 20543985. In scientific notation, it is written as 2.0543984 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 10251840 positive integers (up to 20543984) that are relatively prime to 20543984.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-three thousand nine hundred eighty-four

Notation

Scientific notation 2.0543984 × 10^7
Engineering notation 2.0543984 × 10^6

Prime Factorization of 20543984

Prime Factorization 2 × 2 × 2 × 2 × 1811 × 709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2567998
Product of the distinct prime numbers

The prime factorization of 20543984 is 2 × 2 × 2 × 2 × 1811 × 709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 78, 74, 441, 881, 2800, 765, 51746, 69329, 336695, 764520, 9052930, 9514329, 331003, 60016284, 885042766, 201523917, 5485766296, 9947639610

Basic calculations (n = 20543984)

Multiplication

n×y
n×2 41087968
n×3 61631952
n×4 82175936
n×5 102719920

Division

n÷y
n÷2 10271992
n÷3 6847994.6666667
n÷3 5135996
n÷5 4108796.8

Exponentiation

ny
n2 422055278592256
n3 8.6706968905148E+21
n4 1.7813065818759E+29
n5 3.6595133917153E+36

Nth Root

y√n
2√n 4532.5471867373
3√n 273.88078000192
4√n 67.324194660889
5√n 29.009278913129

Divisors of 20543984

1, 2, 4, 8, 16, 709, 1418, 1811, 2836, 3622, 5672, 7244, 11344, 14488, 28976, 1283999, 2567998, 5135996, 10271992, 20543984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20543983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20543984 can be divided by 20 positive divisors. The sum of these divisors (counting 20543984) is 1, the average is 0.05.

Base conversion 20543984

Base System Value
2 Binary 1001110010111100111110000
3 Ternary 1102122202001022
4 Quaternary 1032113213300
5 Quinary 20224401414
6 Senary 2012155012
8 Octal 116274760
10 Decimal 20543984
12 Duodecimal 6a68a68
16 Hexadecimal 13979f0
20 Vigesimal 687jj4
36 Base36 c8bu8

Cryptographic Hash Functions

md5 bcbef783ee1830c44aa99534d85bac95
sha1 17f28fa9bc43f51c837a122e7e154ea61ddaf91e
sha256 714ee2d2605436a54e002c26e3d895a59a423c67b59d39eb076b5955d7d80add
sha512 270293a887994828161a46c0f1075f04ab022f62c07ec327d274bb12bc63e34a25a009bb322548f7ed0eb086cc1a2bf757f6cd1020ff0422c33db27b6f08abee
ripemd-160 31a86fdbf171f7010af82de904974c4a17e57679

20543984 as geometric shapes

Circle

Radius = n
Diameter 41087968
Circumference 129081658.41973
Area 1.3259257626342E+15

Sphere

Radius = n
Volume 3.631973020366E+22
Surface area 5.3037030505369E+15
Circumference 129081658.41973

Square

Length = n
Perimeter 82175936
Area 422055278592256
Diagonal 29053580.797976

Cube

Length = n
Surface area 2532331671553536
Volume 8.6706968905148E+21
Space diagonal 35583224.077882

Equilateral Triangle

Length = n
Perimeter 61631952
Area 1.8275529653111E+14
Altitude 17791612.038941

Triangular Pyramid

Length = n
Surface area 1.8275529653111E+14
Volume 1.0218514281494E+21
Height 9684526.9326586