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

20138743 (number)

20138743 is an odd 8-digits prime number following 20138742 and preceding 20138744. In scientific notation, it is written as 2.0138743 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20138742 positive integers (up to 20138743) that are relatively prime to 20138743.

Interesting facts

20138743 has 2 divisors, whose sum is 20138744
The reverse of 20138743 is 34783102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million one hundred thirty-eight thousand seven hundred forty-three

Notation

Scientific notation	2.0138743 × 10^7
Engineering notation	2.0138743 × 10^6

Prime Factorization of 20138743

Prime Factorization 20138743

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20138743	Product of the distinct prime numbers

The prime factorization of 20138743 is 20138743. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 5, 25, 32, 7, 181, 5157, 3729, 49667, 84284, 229758, 122, 8714363, 9227837, 9755292, 30281273, 90508657, 945398268, 1539354094, 4449264474

Basic calculations (n = 20138743)

Multiplication

n×y

n×2	40277486
n×3	60416229
n×4	80554972
n×5	100693715

Division

n÷y

n÷2	10069371.5
n÷3	6712914.3333333
n÷3	5034685.75
n÷5	4027748.6

Exponentiation

n^y

n²	405568969620049
n³	8.167649247953E+21
n⁴	1.6448618911867E+29
n⁵	3.3125450897103E+36

Nth Root

^y√n

²√n	4487.6210847174
³√n	272.06799320239
⁴√n	66.989708797079
⁵√n	28.893920395191

Divisors of 20138743

1, 20138743

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20138744	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10069372	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4487.621196135	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006889	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138743 can be divided by 2 positive divisors. The sum of these divisors (counting 20138743) is 20138744, the average is 10069372.

Base conversion 20138743

Base	System	Value
2	Binary	1001100110100101011110111
3	Ternary	1101220011011101
4	Quaternary	1030310223313
5	Quinary	20123414433
6	Senary	1555350531
8	Octal	114645367
10	Decimal	20138743
12	Duodecimal	68b2447
16	Hexadecimal	1334af7
20	Vigesimal	65h6h3
36	Base36	bzn5j

Cryptographic Hash Functions

md5	e402e917dd5e2c1647fd6672449ad293
sha1	4b5bcb4ded127d081e8d94772e4000153629c0b9
sha256	f84068425b053dd7f9f3b8157d3eb86d9a5c000c243c283e0e2352a75da5f275
sha512	7db0bd06126a29f6c2603eeb680451f2a8856e6f339aca114abfc033465e72a4cec720b68c498ae97e1814c5a7a14c3112deb60fe086be267ad27c8dbfd1cedf
ripemd-160	60d22b85109806238033193200205c2d7bb67004

20138743 as geometric shapes

Circle

Radius = n

Diameter	40277486
Circumference	126535454.12267
Area	1.2741324954823E+15

Sphere

Radius = n

Volume	3.4212569165956E+22
Surface area	5.0965299819293E+15
Circumference	126535454.12267

Square

Length = n

Perimeter	80554972
Area	405568969620049
Diagonal	28480483.479746

Cube

Length = n

Surface area	2433413817720294
Volume	8.167649247953E+21
Space diagonal	34881326.076572

Equilateral Triangle

Length = n

Perimeter	60416229
Area	1.7561651533882E+14
Altitude	17440663.038286

Triangular Pyramid

Length = n

Surface area	1.7561651533882E+14
Volume	9.6256669493013E+20
Height	9493494.4932487