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

20090209 (number)

20090209 is an odd 8-digits composite number following 20090208 and preceding 20090210. In scientific notation, it is written as 2.0090209 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 18908416 positive integers (up to 20090209) that are relatively prime to 20090209.

Interesting facts

20090209 has 4 divisors, whose sum is 21272004
The reverse of 20090209 is 90209002
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million ninety thousand two hundred nine

Notation

Scientific notation	2.0090209 × 10^7
Engineering notation	2.0090209 × 10^6

Prime Factorization of 20090209

Prime Factorization 17 × 1181777

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20090209	Product of the distinct prime numbers

The prime factorization of 20090209 is 17 × 1181777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 3, 55, 229, 313, 4604, 6490, 16238, 30374, 361839, 421650, 6883851, 6261657, 17857287, 84643967, 919584168, 146622081, 9590098075, 8630202335

Basic calculations (n = 20090209)

Multiplication

n×y

n×2	40180418
n×3	60270627
n×4	80360836
n×5	100451045

Division

n÷y

n÷2	10045104.5
n÷3	6696736.3333333
n÷3	5022552.25
n÷5	4018041.8

Exponentiation

n^y

n²	403616497663681
n³	8.1087397939114E+21
n⁴	1.629062771863E+29
n⁵	3.2728211560846E+36

Nth Root

^y√n

²√n	4482.210280654
³√n	271.84925777321
⁴√n	66.949311278414
⁵√n	28.879980187169

Divisors of 20090209

1, 17, 1181777, 20090209

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	-20090208	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 20090209 can be divided by 4 positive divisors. The sum of these divisors (counting 20090209) is 1, the average is 0.25.

Base conversion 20090209

Base	System	Value
2	Binary	1001100101000110101100001
3	Ternary	1101210200120211
4	Quaternary	1030220311201
5	Quinary	20120341314
6	Senary	1554334121
8	Octal	114506541
10	Decimal	20090209
12	Duodecimal	688a341
16	Hexadecimal	1328d61
20	Vigesimal	65b5a9
36	Base36	bylpd

Cryptographic Hash Functions

md5	4c6cbc0a5ce0c3c0e7f1fc5eace8cc86
sha1	e6a93655110690435e31e1b2dd8cabcacf34614f
sha256	4d0c24ea8f751a704f5765a4c58c813b8496d0aca66e5d8e48baa59a7a8823df
sha512	7543668e84d476754c4d3ef50f2f5aa132edfc567d058a7a0d1e3aafef42df6d3003ffd6c52907c5ef0dd2d870f5c64709d78494fafc32e3652653b103b8b404
ripemd-160	3634ea33b07c1eaf51d4134d632f812201d39754

20090209 as geometric shapes

Circle

Radius = n

Diameter	40180418
Circumference	126230506.00697
Area	1.2679986239279E+15

Sphere

Radius = n

Volume	3.3965809821898E+22
Surface area	5.0719944957114E+15
Circumference	126230506.00697

Square

Length = n

Perimeter	80360836
Area	403616497663681
Diagonal	28411846.03871

Cube

Length = n

Surface area	2421698985982086
Volume	8.1087397939114E+21
Space diagonal	34797262.722678

Equilateral Triangle

Length = n

Perimeter	60270627
Area	1.7477107018163E+14
Altitude	17398631.361339

Triangular Pyramid

Length = n

Surface area	1.7477107018163E+14
Volume	9.5562414919199E+20
Height	9470615.3462367