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

20005305 (number)

20005305 is an odd 8-digits composite number following 20005304 and preceding 20005306. In scientific notation, it is written as 2.0005305 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 10669488 positive integers (up to 20005305) that are relatively prime to 20005305.

Interesting facts

20005305 has 4 divisors, whose sum is 21339008
The reverse of 20005305 is 50350002
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million five thousand three hundred five

Notation

Scientific notation	2.0005305 × 10^7
Engineering notation	2.0005305 × 10^6

Prime Factorization of 20005305

Prime Factorization 15 × 1333687

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20005305	Product of the distinct prime numbers

The prime factorization of 20005305 is 15 × 1333687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 71, 63, 175, 636, 399, 8187, 51253, 85802, 715667, 378540, 6467116, 813681, 49589909, 68460723, 175032552, 722066845, 9437861761, 994959647

Basic calculations (n = 20005305)

Multiplication

n×y

n×2	40010610
n×3	60015915
n×4	80021220
n×5	100026525

Division

n÷y

n÷2	10002652.5
n÷3	6668435
n÷3	5001326.25
n÷5	4001061

Exponentiation

n^y

n²	400212228143025
n³	8.0063676887308E+21
n⁴	1.601698275552E+29
n⁵	3.2042462520393E+36

Nth Root

^y√n

²√n	4472.7290327048
³√n	271.46575951357
⁴√n	66.878464640755
⁵√n	28.855528660363

Divisors of 20005305

1, 15, 1333687, 20005305

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	-20005304	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 20005305 can be divided by 4 positive divisors. The sum of these divisors (counting 20005305) is 1, the average is 0.25.

Base conversion 20005305

Base	System	Value
2	Binary	1001100010100000110111001
3	Ternary	1101122101010020
4	Quaternary	1030110012321
5	Quinary	20110132210
6	Senary	1552441053
8	Octal	114240671
10	Decimal	20005305
12	Duodecimal	6849189
16	Hexadecimal	13141b9
20	Vigesimal	650d55
36	Base36	bws6x

Cryptographic Hash Functions

md5	413fc8a842a38cd37a49b390d68c629f
sha1	46464f89ea88e6d8bd36ca3d31f06e1dc302736f
sha256	26d7de9e918b801ed26100ac4e7d9d64e19958eb6f61a8f1e60a58f1c28f4d5e
sha512	584c05c9b0542fa84f9b57cd0e0cc8f3e74a72da250f0ac50d34763585d15ae161be9278b875b9fca5e2e405e4332fe3b7aab207feb479e1d0df21691d16672a
ripemd-160	20c43762872ee989f7129a3b9c6af1608e30c4a0

20005305 as geometric shapes

Circle

Radius = n

Diameter	40010610
Circumference	125697038.44165
Area	1.2573037958109E+15

Sphere

Radius = n

Volume	3.3536994550474E+22
Surface area	5.0292151832437E+15
Circumference	125697038.44165

Square

Length = n

Perimeter	80021220
Area	400212228143025
Diagonal	28291773.65041

Cube

Length = n

Surface area	2401273368858150
Volume	8.0063676887308E+21
Space diagonal	34650204.680912

Equilateral Triangle

Length = n

Perimeter	60015915
Area	1.7329697823852E+14
Altitude	17325102.340456

Triangular Pyramid

Length = n

Surface area	1.7329697823852E+14
Volume	9.4355948089574E+20
Height	9430591.2168034