20509983 (number)

20509983 is an odd 8-digits composite number following 20509982 and preceding 20509984. In scientific notation, it is written as 2.0509983 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12428640 positive integers (up to 20509983) that are relatively prime to 20509983.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0509983 × 10^7
Engineering notation 2.0509983 × 10^6

Prime Factorization of 20509983

Prime Factorization 27 × 13 × 71 × 823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20509983
Product of the distinct prime numbers

The prime factorization of 20509983 is 27 × 13 × 71 × 823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 70, 28, 622, 136, 6416, 417, 40061, 43198, 556435, 164875, 1768344, 7536705, 93411006, 50480046, 959060402, 222324029, 8419483323, 7215045386

Basic calculations (n = 20509983)

Multiplication

n×y
n×2 41019966
n×3 61529949
n×4 82039932
n×5 102549915

Division

n÷y
n÷2 10254991.5
n÷3 6836661
n÷3 5127495.75
n÷5 4101996.6

Exponentiation

ny
n2 420659402660289
n3 8.6277171973527E+21
n4 1.7695433304651E+29
n5 3.6293303625603E+36

Nth Root

y√n
2√n 4528.7948728111
3√n 273.72960253349
4√n 67.296321391374
5√n 28.999670279135

Divisors of 20509983

1, 13, 27, 71, 351, 823, 923, 1917, 10699, 22221, 24921, 58433, 288873, 759629, 1577691, 20509983

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 -20509982
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 20509983 can be divided by 16 positive divisors. The sum of these divisors (counting 20509983) is 1, the average is 0.0625.

Base conversion 20509983

Base System Value
2 Binary 1001110001111010100011111
3 Ternary 1102121000102000
4 Quaternary 1032033110133
5 Quinary 20222304413
6 Senary 2011333343
8 Octal 116172437
10 Decimal 20509983
12 Duodecimal 6a51253
16 Hexadecimal 138f51f
20 Vigesimal 683ej3
36 Base36 c7llr

Cryptographic Hash Functions

md5 f0f9b4fd71be9d1bf878668ee101b7ab
sha1 9b9a6305d1e970b50240d1a269b5778be757ce35
sha256 f782e31c7cc59dd2d9db5106558a2f0feec838e335a87223236f56b4784756ec
sha512 2f3b3191dc68413bd9ff4f82061942fcaf32fc43334ad64cd32817d976e085530d4c26bccbcf382abc59559119c9cace39ca597d32bd1688c25a7261fd2bd4bc
ripemd-160 2b8e3925084e1ec32a15671d49443d7ce285d988

20509983 as geometric shapes

Circle

Radius = n
Diameter 41019966
Circumference 128868023.8361
Area 1.321540489061E+15

Sphere

Radius = n
Volume 3.6139697285938E+22
Surface area 5.2861619562441E+15
Circumference 128868023.8361

Square

Length = n
Perimeter 82039932
Area 420659402660289
Diagonal 29005496.122642

Cube

Length = n
Surface area 2523956415961734
Volume 8.6277171973527E+21
Space diagonal 35524332.618374

Equilateral Triangle

Length = n
Perimeter 61529949
Area 1.821508645223E+14
Altitude 17762166.309187

Triangular Pyramid

Length = n
Surface area 1.821508645223E+14
Volume 1.0167862227346E+21
Height 9668498.7075472