Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20509516 (number)

20509516 is an even 8-digits composite number following 20509515 and preceding 20509517. In scientific notation, it is written as 2.0509516 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9939072 positive integers (up to 20509516) that are relatively prime to 20509516.

Interesting facts

20509516 has 24 divisors, whose sum is 37013760
The reverse of 20509516 is 61590502
Previous prime number is 1087

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million five hundred nine thousand five hundred sixteen

Notation

Scientific notation	2.0509516 × 10^7
Engineering notation	2.0509516 × 10^6

Prime Factorization of 20509516

Prime Factorization 2 × 2 × 53 × 1087 × 89

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	10254758	Product of the distinct prime numbers

The prime factorization of 20509516 is 2 × 2 × 53 × 1087 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 77, 5, 132, 839, 467, 8279, 74501, 43605, 429447, 417945, 6853409, 4307023, 26088804, 28384475, 514933049, 471040389, 2959760471, 3642086327

Basic calculations (n = 20509516)

Multiplication

n×y

n×2	41019032
n×3	61528548
n×4	82038064
n×5	102547580

Division

n÷y

n÷2	10254758
n÷3	6836505.3333333
n÷3	5127379
n÷5	4101903.2

Exponentiation

n^y

n²	420640246554256
n³	8.6271278669485E+21
n⁴	1.7693821702123E+29
n⁵	3.6289171930083E+36

Nth Root

^y√n

²√n	4528.7433135474
³√n	273.72752496481
⁴√n	67.295938313894
⁵√n	28.999538216916

Divisors of 20509516

1, 2, 4, 53, 89, 106, 178, 212, 356, 1087, 2174, 4348, 4717, 9434, 18868, 57611, 96743, 115222, 193486, 230444, 386972, 5127379, 10254758, 20509516

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	-20509515	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 20509516 can be divided by 24 positive divisors. The sum of these divisors (counting 20509516) is 1, the average is 0.041666666666667.

Base conversion 20509516

Base	System	Value
2	Binary	1001110001111001101001100
3	Ternary	1102120222202201
4	Quaternary	1032033031030
5	Quinary	20222301031
6	Senary	2011331244
8	Octal	116171514
10	Decimal	20509516
12	Duodecimal	6a50b24
16	Hexadecimal	138f34c
20	Vigesimal	683dfg
36	Base36	c7l8s

Cryptographic Hash Functions

md5	6b17202730be46525e49e2d6fb1f71a6
sha1	9815bedeb97db69814ae89921942f769472fe6ec
sha256	d2429031e64984565104a141daeecb9b34a24d6e8d244ce2acf07c3ff7d5735c
sha512	a50f41b7f31352a592c43af45dd9ac532989c11b7ba26d845ef03e29a365885823c50d24a34aad75581e0d6f8fb756adad8d26fa3c96487bc3792b1b6a77ada6
ripemd-160	910a507b6bbca894d783bb064e87d3c7a6a439b3

20509516 as geometric shapes

Circle

Radius = n

Diameter	41019032
Circumference	128865089.58856
Area	1.321480308379E+15

Sphere

Radius = n

Volume	3.6137228704513E+22
Surface area	5.2859212335162E+15
Circumference	128865089.58856

Square

Length = n

Perimeter	82038064
Area	420640246554256
Diagonal	29004835.684908

Cube

Length = n

Surface area	2523841479325536
Volume	8.6271278669485E+21
Space diagonal	35523523.750647

Equilateral Triangle

Length = n

Perimeter	61528548
Area	1.8214256968507E+14
Altitude	17761761.875323

Triangular Pyramid

Length = n

Surface area	1.8214256968507E+14
Volume	1.0167167694804E+21
Height	9668278.561636