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

20682389 (number)

20682389 is an odd 8-digits composite number following 20682388 and preceding 20682390. In scientific notation, it is written as 2.0682389 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 16363152 positive integers (up to 20682389) that are relatively prime to 20682389.

Interesting facts

20682389 has 12 divisors, whose sum is 25596576
The reverse of 20682389 is 98328602
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million six hundred eighty-two thousand three hundred eighty-nine

Notation

Scientific notation	2.0682389 × 10^7
Engineering notation	2.0682389 × 10^6

Prime Factorization of 20682389

Prime Factorization 7 × 13 × 13 × 17483

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1590953	Product of the distinct prime numbers

The prime factorization of 20682389 is 7 × 13 × 13 × 17483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 41, 5, 991, 260, 5442, 3034, 18948, 76676, 239473, 595443, 6511226, 5385333, 39445138, 27760220, 681725150, 965243718, 7713660793, 8997788973

Basic calculations (n = 20682389)

Multiplication

n×y

n×2	41364778
n×3	62047167
n×4	82729556
n×5	103411945

Division

n÷y

n÷2	10341194.5
n÷3	6894129.6666667
n÷3	5170597.25
n÷5	4136477.8

Exponentiation

n^y

n²	427761214747321
n³	8.8471238425166E+21
n⁴	1.829796568421E+29
n⁵	3.7844564418949E+36

Nth Root

^y√n

²√n	4547.7894630249
³√n	274.49444969606
⁴√n	67.437300235292
⁵√n	29.048261157891

Divisors of 20682389

1, 7, 13, 91, 169, 1183, 17483, 122381, 227279, 1590953, 2954627, 20682389

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	-20682388	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 20682389 can be divided by 12 positive divisors. The sum of these divisors (counting 20682389) is 1, the average is 0.083333333333333.

Base conversion 20682389

Base	System	Value
2	Binary	1001110111001011010010101
3	Ternary	1102220202220102
4	Quaternary	1032321122111
5	Quinary	20243314024
6	Senary	2015143445
8	Octal	116713225
10	Decimal	20682389
12	Duodecimal	6b14b85
16	Hexadecimal	13b9695
20	Vigesimal	6955j9
36	Base36	cbamt

Cryptographic Hash Functions

md5	a095fbf58c723cb489cf91c7cb5c97c5
sha1	885f3cce372043dfe86046d5cbeda804c0dc79d7
sha256	28e3c8a77905c8bbc1fb0c628d30eb2c03f44619b89f303f1ffcc85a22162e83
sha512	7b381fdb7017b0ed36f3a913918e33b9ea34685122c73ed1b44bf1e511b058fce58fba4e9ae89743981aa4ddbb92d0b6ac0435a700550b6b7dd11eb13cac6fe6
ripemd-160	a21eb4fc1624ed580307d4e556dfc8e812bc25bc

20682389 as geometric shapes

Circle

Radius = n

Diameter	41364778
Circumference	129951282.68217
Area	1.3438514897408E+15

Sphere

Radius = n

Volume	3.7058745692066E+22
Surface area	5.3754059589633E+15
Circumference	129951282.68217

Square

Length = n

Perimeter	82729556
Area	427761214747321
Diagonal	29249315.026076

Cube

Length = n

Surface area	2566567288483926
Volume	8.8471238425166E+21
Space diagonal	35822948.569904

Equilateral Triangle

Length = n

Perimeter	62047167
Area	1.8522603936244E+14
Altitude	17911474.284952

Triangular Pyramid

Length = n

Surface area	1.8522603936244E+14
Volume	1.0426435438401E+21
Height	9749771.6753587