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

20408849 (number)

20408849 is an odd 8-digits prime number following 20408848 and preceding 20408850. In scientific notation, it is written as 2.0408849 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 20408848 positive integers (up to 20408849) that are relatively prime to 20408849.

Interesting facts

20408849 has 2 divisors, whose sum is 20408850
The reverse of 20408849 is 94880402
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million four hundred eight thousand eight hundred forty-nine

Notation

Scientific notation	2.0408849 × 10^7
Engineering notation	2.0408849 × 10^6

Prime Factorization of 20408849

Prime Factorization 20408849

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20408849	Product of the distinct prime numbers

The prime factorization of 20408849 is 20408849. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 4, 42, 35, 736, 731, 4559, 631, 43107, 94291, 49153, 557206, 7616099, 1821844, 12457709, 84986705, 645806392, 903257426, 3503906499, 6308603137

Basic calculations (n = 20408849)

Multiplication

n×y

n×2	40817698
n×3	61226547
n×4	81635396
n×5	102044245

Division

n÷y

n÷2	10204424.5
n÷3	6802949.6666667
n÷3	5102212.25
n÷5	4081769.8

Exponentiation

n^y

n²	416521117504801
n³	8.5007165924667E+21
n⁴	1.7348984132745E+29
n⁵	3.5407279746859E+36

Nth Root

^y√n

²√n	4517.6154108113
³√n	273.2789439999
⁴√n	67.213208603751
⁵√n	28.971014433395

Divisors of 20408849

1, 20408849

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20408850	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10204425	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4517.6155214892	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999020033	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408849 can be divided by 2 positive divisors. The sum of these divisors (counting 20408849) is 20408850, the average is 10204425.

Base conversion 20408849

Base	System	Value
2	Binary	1001101110110101000010001
3	Ternary	1102101212200022
4	Quaternary	1031312220101
5	Quinary	20211040344
6	Senary	2005233225
8	Octal	115665021
10	Decimal	20408849
12	Duodecimal	6a02815
16	Hexadecimal	1376a11
20	Vigesimal	67b229
36	Base36	c5fkh

Cryptographic Hash Functions

md5	c253200d517fed45a281dc3447a46e9c
sha1	4d7ed05e974029a867982c6f6d7114688212d318
sha256	50cd8c52ac00d9332985fd3f3b13521593f077a07af6daad07cf9b68c2da79f4
sha512	992cd585aed84487584c754bcff4e918d33821759877dbcf8acb157a73dbfe92a15bb6d9d855fdce029114752476675e3ff561e1adf0d720b0068f4458f8f2b1
ripemd-160	5ae8f6558dc7d574ff4dac07cb7579f3b73d29db

20408849 as geometric shapes

Circle

Radius = n

Diameter	40817698
Circumference	128232580.17325
Area	1.3085396828181E+15

Sphere

Radius = n

Volume	3.560771839619E+22
Surface area	5.2341587312724E+15
Circumference	128232580.17325

Square

Length = n

Perimeter	81635396
Area	416521117504801
Diagonal	28862471.048225

Cube

Length = n

Surface area	2499126705028806
Volume	8.5007165924667E+21
Space diagonal	35349163.392001

Equilateral Triangle

Length = n

Perimeter	61226547
Area	1.8035893448592E+14
Altitude	17674581.696001

Triangular Pyramid

Length = n

Surface area	1.8035893448592E+14
Volume	1.001819057913E+21
Height	9620823.6827415