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

20080909 (number)

20080909 is an odd 8-digits composite number following 20080908 and preceding 20080910. In scientific notation, it is written as 2.0080909 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19207804 positive integers (up to 20080909) that are relatively prime to 20080909.

Interesting facts

20080909 has 4 divisors, whose sum is 20954016
The reverse of 20080909 is 90908002
Previous prime number is 23

Basic properties

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

Name

Name	twenty million eighty thousand nine hundred nine

Notation

Scientific notation	2.0080909 × 10^7
Engineering notation	2.0080909 × 10^6

Prime Factorization of 20080909

Prime Factorization 23 × 873083

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20080909	Product of the distinct prime numbers

The prime factorization of 20080909 is 23 × 873083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 24, 99, 821, 534, 3213, 5553, 76807, 63274, 638757, 732065, 7757637, 3915459, 65221711, 87508541, 889364984, 109060099, 5019637902, 2791637551

Basic calculations (n = 20080909)

Multiplication

n×y

n×2	40161818
n×3	60242727
n×4	80323636
n×5	100404545

Division

n÷y

n÷2	10040454.5
n÷3	6693636.3333333
n÷3	5020227.25
n÷5	4016181.8

Exponentiation

n^y

n²	403242906266281
n³	8.0974841056287E+21
n⁴	1.6260484145408E+29
n⁵	3.2652530241987E+36

Nth Root

^y√n

²√n	4481.1727259725
³√n	271.80730386573
⁴√n	66.941562022204
⁵√n	28.877305913727

Divisors of 20080909

1, 23, 873083, 20080909

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20080908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20080909 can be divided by 4 positive divisors. The sum of these divisors (counting 20080909) is 1, the average is 0.25.

Base conversion 20080909

Base	System	Value
2	Binary	1001100100110100100001101
3	Ternary	1101210012211101
4	Quaternary	1030212210031
5	Quinary	20120042114
6	Senary	1554223101
8	Octal	114464415
10	Decimal	20080909
12	Duodecimal	6884a91
16	Hexadecimal	132690d
20	Vigesimal	65a259
36	Base36	byej1

Cryptographic Hash Functions

md5	63a4d9f4420e550daf4dfdee6a1c0e3a
sha1	de657beac2131b10afaa10b129fe235791d34d5f
sha256	f8a94b0a737a6fe8daf29cc792343766174659828bfc3ab0f7df22de6f5b21be
sha512	d88144699c41f33da8a1533f1120a7a260eaf4aca8f98b3c2bac362cacd438d3c979c1c617c5e8ad2f2a274bc89bdcbfa6cf8a707bf9f891259a4beb906fdf6c
ripemd-160	ef10735a3258ef08a7bc97b2d0a5bbc62cbdbebb

20080909 as geometric shapes

Circle

Radius = n

Diameter	40161818
Circumference	126172072.38361
Area	1.2668249519383E+15

Sphere

Radius = n

Volume	3.3918662105071E+22
Surface area	5.0672998077534E+15
Circumference	126172072.38361

Square

Length = n

Perimeter	80323636
Area	403242906266281
Diagonal	28398693.85258

Cube

Length = n

Surface area	2419457437597686
Volume	8.0974841056287E+21
Space diagonal	34781154.650167

Equilateral Triangle

Length = n

Perimeter	60242727
Area	1.7460930036123E+14
Altitude	17390577.325084

Triangular Pyramid

Length = n

Surface area	1.7460930036123E+14
Volume	9.5429765360673E+20
Height	9466231.2841933