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

20684590 (number)

20684590 is an even 8-digits composite number following 20684589 and preceding 20684591. In scientific notation, it is written as 2.0684590 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 7845024 positive integers (up to 20684590) that are relatively prime to 20684590.

Interesting facts

20684590 has 16 divisors, whose sum is 31570560
The reverse of 20684590 is 09548602
Previous prime number is 139

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million six hundred eighty-four thousand five hundred ninety

Notation

Scientific notation	2.0684590 × 10^7
Engineering notation	2.0684590 × 10^6

Prime Factorization of 20684590

Prime Factorization 2 × 115 × 139 × 647

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20684590	Product of the distinct prime numbers

The prime factorization of 20684590 is 2 × 115 × 139 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 47, 85, 657, 1000, 996, 8030, 84903, 3563, 293791, 354848, 1937232, 2648575, 73249393, 25560046, 645484907, 245128861, 7095095868, 4354753172

Basic calculations (n = 20684590)

Multiplication

n×y

n×2	41369180
n×3	62053770
n×4	82738360
n×5	103422950

Division

n÷y

n÷2	10342295
n÷3	6894863.3333333
n÷3	5171147.5
n÷5	4136918

Exponentiation

n^y

n²	427852263468100
n³	8.8499486504096E+21
n⁴	1.8305755935478E+29
n⁵	3.7864705616542E+36

Nth Root

^y√n

²√n	4548.0314422836
³√n	274.50418649603
⁴√n	67.439094316899
⁵√n	29.048879389193

Divisors of 20684590

1, 2, 115, 139, 230, 278, 647, 1294, 15985, 31970, 74405, 89933, 148810, 179866, 10342295, 20684590

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20684589	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684590 can be divided by 16 positive divisors. The sum of these divisors (counting 20684590) is 1, the average is 0.0625.

Base conversion 20684590

Base	System	Value
2	Binary	1001110111001111100101110
3	Ternary	1102220212220221
4	Quaternary	1032321330232
5	Quinary	20243401330
6	Senary	2015201554
8	Octal	116717456
10	Decimal	20684590
12	Duodecimal	6b162ba
16	Hexadecimal	13b9f2e
20	Vigesimal	695b9a
36	Base36	cbcby

Cryptographic Hash Functions

md5	b81b37f75da1aff5fccaa1634c851e76
sha1	8061f3af24a8bce8d051013be8cf2bbbdce389eb
sha256	3573a74614fd2d678f251f818302430dcc8790951fc140703b3f43710d312160
sha512	9980a0e83326572f0f567221808deffa37bdb185f31549d694f6431c2411a04ce968e57cb0aa0dd5153d78f4acf1609c1a574798b47f9773fd5d5a7ad79d5e03
ripemd-160	2a4b8ae0016d62d9106434fff7a2cca28f90fcb2

20684590 as geometric shapes

Circle

Radius = n

Diameter	41369180
Circumference	129965111.97303
Area	1.3441375277331E+15

Sphere

Radius = n

Volume	3.7070578219698E+22
Surface area	5.3765501109326E+15
Circumference	129965111.97303

Square

Length = n

Perimeter	82738360
Area	427852263468100
Diagonal	29252427.710127

Cube

Length = n

Surface area	2567113580808600
Volume	8.8499486504096E+21
Space diagonal	35826760.813731

Equilateral Triangle

Length = n

Perimeter	62053770
Area	1.8526546461502E+14
Altitude	17913380.406866

Triangular Pyramid

Length = n

Surface area	1.8526546461502E+14
Volume	1.0429764506429E+21
Height	9750809.236709