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

205012009 (number)

205012009 is an odd 9-digits composite number following 205012008 and preceding 205012010. In scientific notation, it is written as 2.05012009 × 10^8. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 204949120 positive integers (up to 205012009) that are relatively prime to 205012009.

Interesting facts

205012009 has 4 divisors, whose sum is 205074900
The reverse of 205012009 is 900210502
Previous prime number is 3449

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1

Name

Name	two hundred five million twelve thousand nine

Notation

Scientific notation	2.05012009 × 10^8
Engineering notation	2.05012009 × 10^6

Prime Factorization of 205012009

Prime Factorization 3449 × 59441

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	205012009	Product of the distinct prime numbers

The prime factorization of 205012009 is 3449 × 59441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 66, 28, 202, 28, 9317, 244, 12850, 8938, 266145, 145098, 9519282, 3485690, 42462667, 38717133, 313059475, 284361520, 5573346035, 5704542098

Basic calculations (n = 205012009)

Multiplication

n×y

n×2	410024018
n×3	615036027
n×4	820048036
n×5	1025060045

Division

n÷y

n÷2	102506004.5
n÷3	68337336.333333
n÷3	51253002.25
n÷5	41002401.8

Exponentiation

n^y

n²	42029923834216081
n³	8.6166391233696E+24
n⁴	1.76651449751E+33
n⁵	3.6215668606215E+41

Nth Root

^y√n

²√n	14318.240429606
³√n	589.6483675104
⁴√n	119.6588501934
⁵√n	45.957443325248

Divisors of 205012009

1, 3449, 59441, 205012009

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	-205012008	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 205012009 can be divided by 4 positive divisors. The sum of these divisors (counting 205012009) is 1, the average is 0.25.

Base conversion 205012009

Base	System	Value
2	Binary	1100001110000011110000101001
3	Ternary	112021202200121101
4	Quaternary	30032003300221
5	Quinary	404440341014
6	Senary	32202041401
8	Octal	1416036051
10	Decimal	205012009
12	Duodecimal	587a9261
16	Hexadecimal	c383c29
20	Vigesimal	3416a09
36	Base36	3e24a1

Cryptographic Hash Functions

md5	32c935575c1437aa56cd1e4403cf0778
sha1	0034e14effe06d1ef661a9d817e64bf35c5293d9
sha256	3819d5d776878860e9c73539421606645bd978b8b938382ac47485a3da3edca4
sha512	efec0085dd3147d260ca4177f35d4bfe265617dc203a92423327b657821c5d63c12a718c68cf960bd93c16c6eaa1603343914dfc5c7677b3ab09ec9d1b91759b
ripemd-160	44213cd642467986b7f6aaa9904576ee02c6263a

205012009 as geometric shapes

Circle

Radius = n

Diameter	410024018
Circumference	1288128442.7442
Area	1.3204089994851E+17

Sphere

Radius = n

Volume	3.609329355815E+25
Surface area	5.2816359979405E+17
Circumference	1288128442.7442

Square

Length = n

Perimeter	820048036
Area	42029923834216081
Diagonal	289930763.57716

Cube

Length = n

Surface area	252179543005296486
Volume	8.6166391233696E+24
Space diagonal	355091215.74977

Equilateral Triangle

Length = n

Perimeter	615036027
Area	1.8199490879778E+16
Altitude	177545607.87488

Triangular Pyramid

Length = n

Surface area	1.8199490879778E+16
Volume	1.0154806591953E+24
Height	96643587.859052