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

20389613 (number)

20389613 is an odd 8-digits composite number following 20389612 and preceding 20389614. In scientific notation, it is written as 2.0389613 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19190208 positive integers (up to 20389613) that are relatively prime to 20389613.

Interesting facts

20389613 has 4 divisors, whose sum is 21589020
The reverse of 20389613 is 31698302
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0389613 × 10^7
Engineering notation	2.0389613 × 10^6

Prime Factorization of 20389613

Prime Factorization 17 × 1199389

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20389613	Product of the distinct prime numbers

The prime factorization of 20389613 is 17 × 1199389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 87, 43, 961, 410, 5106, 5313, 59012, 96615, 15659, 546063, 7668923, 4342411, 15725041, 37982172, 574257154, 708500312, 5076853120, 110437454

Basic calculations (n = 20389613)

Multiplication

n×y

n×2	40779226
n×3	61168839
n×4	81558452
n×5	101948065

Division

n÷y

n÷2	10194806.5
n÷3	6796537.6666667
n÷3	5097403.25
n÷5	4077922.6

Exponentiation

n^y

n²	415736318289769
n³	8.4767026399732E+21
n⁴	1.7283668634513E+29
n⁵	3.5240731467796E+36

Nth Root

^y√n

²√n	4515.4859096226
³√n	273.19305893116
⁴√n	67.19736534733
⁵√n	28.965551149731

Divisors of 20389613

1, 17, 1199389, 20389613

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	-20389612	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 20389613 can be divided by 4 positive divisors. The sum of these divisors (counting 20389613) is 1, the average is 0.25.

Base conversion 20389613

Base	System	Value
2	Binary	1001101110001111011101101
3	Ternary	1102100220021212
4	Quaternary	1031301323231
5	Quinary	20204431423
6	Senary	2005004205
8	Octal	115617355
10	Decimal	20389613
12	Duodecimal	69b3665
16	Hexadecimal	1371eed
20	Vigesimal	678e0d
36	Base36	c50q5

Cryptographic Hash Functions

md5	5e0db097acbb75f6a556f7e1458fd232
sha1	4e28fb60c6bb1968b222a8531e3ae1c83d674170
sha256	37c68d997f1c85892e79bda45905554dc9bbb03326b5dbab33db65876e85102b
sha512	cf01a6a94b2bbaed9904f445c079f6f83edf008eb7935fdcdbc740832da7c2196a185e7b779a5eba4c8a62b25f10e6c5bda9434a20f5d1470e89f4455de68774
ripemd-160	027f839815abb4b1631e50abfd3579e28605d675

20389613 as geometric shapes

Circle

Radius = n

Diameter	40779226
Circumference	128111716.82068
Area	1.3060741633696E+15

Sphere

Radius = n

Volume	3.5507128987207E+22
Surface area	5.2242966534784E+15
Circumference	128111716.82068

Square

Length = n

Perimeter	81558452
Area	415736318289769
Diagonal	28835267.236139

Cube

Length = n

Surface area	2494417909738614
Volume	8.4767026399732E+21
Space diagonal	35315845.662667

Equilateral Triangle

Length = n

Perimeter	61168839
Area	1.8001910645738E+14
Altitude	17657922.831333

Triangular Pyramid

Length = n

Surface area	1.8001910645738E+14
Volume	9.9898898647116E+20
Height	9611755.7453796