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

20118689 (number)

20118689 is an odd 8-digits composite number following 20118688 and preceding 20118690. In scientific notation, it is written as 2.0118689 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20002224 positive integers (up to 20118689) that are relatively prime to 20118689.

Interesting facts

20118689 has 4 divisors, whose sum is 20235156
The reverse of 20118689 is 98681102
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred eighteen thousand six hundred eighty-nine

Notation

Scientific notation	2.0118689 × 10^7
Engineering notation	2.0118689 × 10^6

Prime Factorization of 20118689

Prime Factorization 173 × 116293

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20118689	Product of the distinct prime numbers

The prime factorization of 20118689 is 173 × 116293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 19, 33, 246, 69, 4069, 4540, 45576, 97798, 903618, 810228, 8768726, 875451, 27790486, 41255722, 644034334, 147365929, 965172612, 2478083650

Basic calculations (n = 20118689)

Multiplication

n×y

n×2	40237378
n×3	60356067
n×4	80474756
n×5	100593445

Division

n÷y

n÷2	10059344.5
n÷3	6706229.6666667
n÷3	5029672.25
n÷5	4023737.8

Exponentiation

n^y

n²	404761647078721
n³	8.1432736967045E+21
n⁴	1.6383199094588E+29
n⁵	3.296084874091E+36

Nth Root

^y√n

²√n	4485.3861595185
³√n	271.97765549579
⁴√n	66.9730256112
⁵√n	28.888163634525

Divisors of 20118689

1, 173, 116293, 20118689

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	-20118688	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 20118689 can be divided by 4 positive divisors. The sum of these divisors (counting 20118689) is 1, the average is 0.25.

Base conversion 20118689

Base	System	Value
2	Binary	1001100101111110010100001
3	Ternary	1101212010122122
4	Quaternary	1030233302201
5	Quinary	20122244224
6	Senary	1555114025
8	Octal	114576241
10	Decimal	20118689
12	Duodecimal	68a2915
16	Hexadecimal	132fca1
20	Vigesimal	65ege9
36	Base36	bz7oh

Cryptographic Hash Functions

md5	762e98413479052833bbb59e4fa3c31e
sha1	7ba991590559bd164f83fef679bb4c34a71bb0c8
sha256	b2544ad4f1eef272021b24224c45d5b1a93ef68341bae3d0a24e8f522dffca66
sha512	01d66eeaa17389df9a131c47bfe0b5e58d92db0e9031b4881c6307b869e748fc4a2f58f6dd7f0ce74e85e25a376060da18d04425f1fd3bd0cccbd97b4df0bc19
ripemd-160	7a59a6dae187dfb530950727079f9b3000f9b740

20118689 as geometric shapes

Circle

Radius = n

Diameter	40237378
Circumference	126409451.12452
Area	1.2715962169174E+15

Sphere

Radius = n

Volume	3.4110465095651E+22
Surface area	5.0863848676697E+15
Circumference	126409451.12452

Square

Length = n

Perimeter	80474756
Area	404761647078721
Diagonal	28452122.840966

Cube

Length = n

Surface area	2428569882472326
Volume	8.1432736967045E+21
Space diagonal	34846591.529677

Equilateral Triangle

Length = n

Perimeter	60356067
Area	1.752669344239E+14
Altitude	17423295.764839

Triangular Pyramid

Length = n

Surface area	1.752669344239E+14
Volume	9.5969400866631E+20
Height	9484040.9469888