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

20682009 (number)

20682009 is an odd 8-digits composite number following 20682008 and preceding 20682010. In scientific notation, it is written as 2.0682009 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13721400 positive integers (up to 20682009) that are relatively prime to 20682009.

Interesting facts

20682009 has 12 divisors, whose sum is 30018352
The reverse of 20682009 is 90028602
Previous prime number is 211

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million six hundred eighty-two thousand nine

Notation

Scientific notation	2.0682009 × 10^7
Engineering notation	2.0682009 × 10^6

Prime Factorization of 20682009

Prime Factorization 3 × 3 × 211 × 10891

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6894003	Product of the distinct prime numbers

The prime factorization of 20682009 is 3 × 3 × 211 × 10891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 85, 89, 956, 545, 7806, 3267, 20005, 46147, 727441, 615340, 511730, 9926355, 51586233, 85988442, 954959633, 460014882, 7418259381, 4790884296

Basic calculations (n = 20682009)

Multiplication

n×y

n×2	41364018
n×3	62046027
n×4	82728036
n×5	103410045

Division

n÷y

n÷2	10341004.5
n÷3	6894003
n÷3	5170502.25
n÷5	4136401.8

Exponentiation

n^y

n²	427745496276081
n³	8.8466362036914E+21
n⁴	1.8296620958447E+29
n⁵	3.7841087933219E+36

Nth Root

^y√n

²√n	4547.7476842938
³√n	274.49276857934
⁴√n	67.436990474767
⁵√n	29.048154415673

Divisors of 20682009

1, 3, 9, 211, 633, 1899, 10891, 32673, 98019, 2298001, 6894003, 20682009

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20682008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20682009 can be divided by 12 positive divisors. The sum of these divisors (counting 20682009) is 1, the average is 0.083333333333333.

Base conversion 20682009

Base	System	Value
2	Binary	1001110111001010100011001
3	Ternary	1102220202101100
4	Quaternary	1032321110121
5	Quinary	20243311014
6	Senary	2015142013
8	Octal	116712431
10	Decimal	20682009
12	Duodecimal	6b14909
16	Hexadecimal	13b9519
20	Vigesimal	695509
36	Base36	cbac9

Cryptographic Hash Functions

md5	51f4d64e182168769d89d5a33c0b1df0
sha1	3e1846443aff17cb820ce1d539bdebfdf8cdc3a0
sha256	b4273e7619f971df202116beaf53e5a6ade95132b42720de9e63f7c673c86724
sha512	773031f4dca4fd971b36c2191794fdfeac5ac155098ab5ffdc5c24987376c837c9d25a79dfa0e20ce04ed0768cb5e1f132bddfbd86c8d5a00711b20a4bd101d2
ripemd-160	1d83e5ea67ea22683d7970f303bd1f96e7459596

20682009 as geometric shapes

Circle

Radius = n

Diameter	41364018
Circumference	129948895.07176
Area	1.3438021087071E+15

Sphere

Radius = n

Volume	3.7056703075331E+22
Surface area	5.3752084348282E+15
Circumference	129948895.07176

Square

Length = n

Perimeter	82728036
Area	427745496276081
Diagonal	29248777.624922

Cube

Length = n

Surface area	2566472977656486
Volume	8.8466362036914E+21
Space diagonal	35822290.390597

Equilateral Triangle

Length = n

Perimeter	62046027
Area	1.8521923306473E+14
Altitude	17911145.195298

Triangular Pyramid

Length = n

Surface area	1.8521923306473E+14
Volume	1.0425860750534E+21
Height	9749592.5416408