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

20129243 (number)

20129243 is an odd 8-digits composite number following 20129242 and preceding 20129244. In scientific notation, it is written as 2.0129243 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19886640 positive integers (up to 20129243) that are relatively prime to 20129243.

Interesting facts

20129243 has 4 divisors, whose sum is 20371848
The reverse of 20129243 is 34292102
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred twenty-nine thousand two hundred forty-three

Notation

Scientific notation	2.0129243 × 10^7
Engineering notation	2.0129243 × 10^6

Prime Factorization of 20129243

Prime Factorization 83 × 242521

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20129243	Product of the distinct prime numbers

The prime factorization of 20129243 is 83 × 242521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 11, 26, 369, 658, 7503, 6696, 17416, 37304, 540544, 355741, 7537340, 66256, 19733305, 86389751, 657833584, 523541336, 8294483360, 5186280437

Basic calculations (n = 20129243)

Multiplication

n×y

n×2	40258486
n×3	60387729
n×4	80516972
n×5	100646215

Division

n÷y

n÷2	10064621.5
n÷3	6709747.6666667
n÷3	5032310.75
n÷5	4025848.6

Exponentiation

n^y

n²	405186423753049
n³	8.1560959840261E+21
n⁴	1.6417603799379E+29
n⁵	3.3047393635541E+36

Nth Root

^y√n

²√n	4486.5624925994
³√n	272.02520581726
⁴√n	66.981807176273
⁵√n	28.891193868985

Divisors of 20129243

1, 83, 242521, 20129243

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	-20129242	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 20129243 can be divided by 4 positive divisors. The sum of these divisors (counting 20129243) is 1, the average is 0.25.

Base conversion 20129243

Base	System	Value
2	Binary	1001100110010010111011011
3	Ternary	1101212200010112
4	Quaternary	1030302113123
5	Quinary	20123113433
6	Senary	1555234535
8	Octal	114622733
10	Decimal	20129243
12	Duodecimal	68a8a4b
16	Hexadecimal	13325db
20	Vigesimal	65g323
36	Base36	bzftn

Cryptographic Hash Functions

md5	7edb35dd07df9512105a4956f4ded4f6
sha1	0a54fce47fb72399eaf1abef48ccacd2f278aedf
sha256	efd9ba98637db75ed362bcc6b0524f55cc1c432601c1f02db683bf463df7d5ed
sha512	a60987411d14044d86dff38e8ea2acfa6a7ff1cfe4eb4f24fc54d62b3b999809f485afea8d06a2987d7b93d7c0202a761b52044ee27dfdf7ee05bda65e8068a2
ripemd-160	0257caebf0ccf22ced7bde21cb66cf59cdfddf49

20129243 as geometric shapes

Circle

Radius = n

Diameter	40258486
Circumference	126475763.86225
Area	1.2729306921969E+15

Sphere

Radius = n

Volume	3.4164174967186E+22
Surface area	5.0917227687876E+15
Circumference	126475763.86225

Square

Length = n

Perimeter	80516972
Area	405186423753049
Diagonal	28467048.450904

Cube

Length = n

Surface area	2431118542518294
Volume	8.1560959840261E+21
Space diagonal	34864871.5939

Equilateral Triangle

Length = n

Perimeter	60387729
Area	1.7545086811935E+14
Altitude	17432435.79695

Triangular Pyramid

Length = n

Surface area	1.7545086811935E+14
Volume	9.6120512971887E+20
Height	9489016.1503012