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

20311439 (number)

20311439 is an odd 8-digits prime number following 20311438 and preceding 20311440. In scientific notation, it is written as 2.0311439 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20311438 positive integers (up to 20311439) that are relatively prime to 20311439.

Interesting facts

20311439 has 2 divisors, whose sum is 20311440
The reverse of 20311439 is 93411302
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million three hundred eleven thousand four hundred thirty-nine

Notation

Scientific notation	2.0311439 × 10^7
Engineering notation	2.0311439 × 10^6

Prime Factorization of 20311439

Prime Factorization 20311439

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20311439	Product of the distinct prime numbers

The prime factorization of 20311439 is 20311439. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 2, 50, 20, 983, 190, 4644, 9719, 73331, 88126, 681706, 896578, 4503125, 2769945, 83321964, 21300020, 533608982, 718973609, 6139529038, 5896605054

Basic calculations (n = 20311439)

Multiplication

n×y

n×2	40622878
n×3	60934317
n×4	81245756
n×5	101557195

Division

n÷y

n÷2	10155719.5
n÷3	6770479.6666667
n÷3	5077859.75
n÷5	4062287.8

Exponentiation

n^y

n²	412554554250721
n³	8.3795766628357E+21
n⁴	1.7020126023301E+29
n⁵	3.4570325149459E+36

Nth Root

^y√n

²√n	4506.8213854112
³√n	272.84347004523
⁴√n	67.132863676528
⁵√n	28.943306160312

Divisors of 20311439

1, 20311439

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20311440	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10155720	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4506.8214963542	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999015333	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20311439 can be divided by 2 positive divisors. The sum of these divisors (counting 20311439) is 20311440, the average is 10155720.

Base conversion 20311439

Base	System	Value
2	Binary	1001101011110110110001111
3	Ternary	1102012221001112
4	Quaternary	1031132312033
5	Quinary	20144431224
6	Senary	2003202235
8	Octal	115366617
10	Decimal	20311439
12	Duodecimal	697637b
16	Hexadecimal	135ed8f
20	Vigesimal	66iibj
36	Base36	c3cen

Cryptographic Hash Functions

md5	641fbb251056640584ef2fbd2c17dd50
sha1	17c4ea27ae39d801331bae3e1147bfe088a763bf
sha256	9ca4d81fc91ab0472d08928d45ffc397231e9971abc86f502d22f012efd24ba7
sha512	110b2a1fb641119f67243ae9ad9d422bb815b4c7571f0a5e0bac96d3d023c7c321fcd9d527388654ad076958d6b3cfba99385ec387ab4ea139216e23154aaa79
ripemd-160	2650fd6525cade485be443ed263d8b9e27f94d3e

20311439 as geometric shapes

Circle

Radius = n

Diameter	40622878
Circumference	127620535.09247
Area	1.2960783568391E+15

Sphere

Radius = n

Volume	3.5100288645543E+22
Surface area	5.1843134273563E+15
Circumference	127620535.09247

Square

Length = n

Perimeter	81245756
Area	412554554250721
Diagonal	28724712.505114

Cube

Length = n

Surface area	2475327325504326
Volume	8.3795766628357E+21
Space diagonal	35180444.322836

Equilateral Triangle

Length = n

Perimeter	60934317
Area	1.7864136221404E+14
Altitude	17590222.161418

Triangular Pyramid

Length = n

Surface area	1.7864136221404E+14
Volume	9.8754258029395E+20
Height	9574904.1683713