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

20080913 (number)

20080913 is an odd 8-digits composite number following 20080912 and preceding 20080914. In scientific notation, it is written as 2.0080913 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19653408 positive integers (up to 20080913) that are relatively prime to 20080913.

Interesting facts

20080913 has 8 divisors, whose sum is 20512800
The reverse of 20080913 is 31908002
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million eighty thousand nine hundred thirteen

Notation

Scientific notation	2.0080913 × 10^7
Engineering notation	2.0080913 × 10^6

Prime Factorization of 20080913

Prime Factorization 139 × 73 × 1979

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20080913	Product of the distinct prime numbers

The prime factorization of 20080913 is 139 × 73 × 1979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 81, 86, 503, 922, 939, 403, 49354, 56173, 34118, 298963, 5446508, 5838990, 22632585, 37302435, 333314403, 456543584, 9170918433, 3721371568

Basic calculations (n = 20080913)

Multiplication

n×y

n×2	40161826
n×3	60242739
n×4	80323652
n×5	100404565

Division

n÷y

n÷2	10040456.5
n÷3	6693637.6666667
n÷3	5020228.25
n÷5	4016182.6

Exponentiation

n^y

n²	403243066913569
n³	8.0974889445446E+21
n⁴	1.6260497101386E+29
n⁵	3.2652562762969E+36

Nth Root

^y√n

²√n	4481.1731722842
³√n	271.8073219132
⁴√n	66.941565355796
⁵√n	28.877307064165

Divisors of 20080913

1, 73, 139, 1979, 10147, 144467, 275081, 20080913

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20080912	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20080913 can be divided by 8 positive divisors. The sum of these divisors (counting 20080913) is 1, the average is 0.125.

Base conversion 20080913

Base	System	Value
2	Binary	1001100100110100100010001
3	Ternary	1101210012211112
4	Quaternary	1030212210101
5	Quinary	20120042123
6	Senary	1554223105
8	Octal	114464421
10	Decimal	20080913
12	Duodecimal	6884a95
16	Hexadecimal	1326911
20	Vigesimal	65a25d
36	Base36	byej5

Cryptographic Hash Functions

md5	1392b14e4c637b2fb11a807cc064238c
sha1	609dc4dc9bd259c8ef48849ade73cc56debfc25c
sha256	75034be54f13d16a26583d1c93264b80daebf2e736313633c1861161ff30ffac
sha512	8375bb1a5a338637b02f7b925e0efe4fc48a998f89a7c96401f79420df8feb7a7a5387e50db686a8b1645f428e424077ec3a17d2af862463170f941dd8313992
ripemd-160	b5f8cf9389213a61031245cfefd1f7b8edcea793

20080913 as geometric shapes

Circle

Radius = n

Diameter	40161826
Circumference	126172097.51635
Area	1.2668254566267E+15

Sphere

Radius = n

Volume	3.3918682374274E+22
Surface area	5.0673018265067E+15
Circumference	126172097.51635

Square

Length = n

Perimeter	80323652
Area	403243066913569
Diagonal	28398699.509434

Cube

Length = n

Surface area	2419458401481414
Volume	8.0974889445446E+21
Space diagonal	34781161.57837

Equilateral Triangle

Length = n

Perimeter	60242739
Area	1.7460936992355E+14
Altitude	17390580.789185

Triangular Pyramid

Length = n

Surface area	1.7460936992355E+14
Volume	9.5429822387843E+20
Height	9466233.1698114