20105824 (number)

20105824 is an even 8-digits composite number following 20105823 and preceding 20105825. In scientific notation, it is written as 2.0105824 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 24 positive divisors. There are 10010496 positive integers (up to 20105824) that are relatively prime to 20105824.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand eight hundred twenty-four

Notation

Scientific notation 2.0105824 × 10^7
Engineering notation 2.0105824 × 10^6

Prime Factorization of 20105824

Prime Factorization 2 × 2 × 2 × 2 × 2 × 263 × 2389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1256614
Product of the distinct prime numbers

The prime factorization of 20105824 is 2 × 2 × 2 × 2 × 2 × 263 × 2389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 1, 11, 93, 61, 108, 914, 9428, 76927, 42863, 822242, 114480, 6979966, 5155388, 25966011, 55944172, 344972796, 620522756, 75029095, 4495849696

Basic calculations (n = 20105824)

Multiplication

n×y
n×2 40211648
n×3 60317472
n×4 80423296
n×5 100529120

Division

n÷y
n÷2 10052912
n÷3 6701941.3333333
n÷3 5026456
n÷5 4021164.8

Exponentiation

ny
n2 404244158718976
n3 8.1276619082318E+21
n4 1.6341333985841E+29
n5 3.2855598504454E+36

Nth Root

y√n
2√n 4483.9518284656
3√n 271.9196706271
4√n 66.962316480731
5√n 28.884468151961

Divisors of 20105824

1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 2389, 4208, 4778, 8416, 9556, 19112, 38224, 76448, 628307, 1256614, 2513228, 5026456, 10052912, 20105824

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105824 can be divided by 24 positive divisors. The sum of these divisors (counting 20105824) is 1, the average is 0.041666666666667.

Base conversion 20105824

Base System Value
2 Binary 1001100101100101001100000
3 Ternary 1101211111000011
4 Quaternary 1030230221200
5 Quinary 20121341244
6 Senary 1554534304
8 Octal 114545140
10 Decimal 20105824
12 Duodecimal 6897394
16 Hexadecimal 132ca60
20 Vigesimal 65d4b4
36 Base36 byxr4

Cryptographic Hash Functions

md5 647c79d88e007af3b3086044fb8eb2db
sha1 5e33ddf6e277cb7361d1f587ddf364803d9ceaeb
sha256 4b62758edac655948442c0d730707f91b8079291d6f33c963565c2b07f899fc5
sha512 9eade1c087edb772caca59dfb82aad892bc69012fc5d4f886ab9fd4763b8abd0dbf96a3328dc57c1afc470c98e63a19258c006a94462cdd0af171542793cee26
ripemd-160 87186850ffe60715fc32055ba0b58713be925928

20105824 as geometric shapes

Circle

Radius = n
Diameter 40211648
Circumference 126328617.94554
Area 1.2699704792881E+15

Sphere

Radius = n
Volume 3.4045070589017E+22
Surface area 5.0798819171525E+15
Circumference 126328617.94554

Square

Length = n
Perimeter 80423296
Area 404244158718976
Diagonal 28433928.983486

Cube

Length = n
Surface area 2425464952313856
Volume 8.1276619082318E+21
Space diagonal 34824308.696038

Equilateral Triangle

Length = n
Perimeter 60317472
Area 1.7504285539105E+14
Altitude 17412154.348019

Triangular Pyramid

Length = n
Surface area 1.7504285539105E+14
Volume 9.5785414175038E+20
Height 9477976.3278288