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

20139239 (number)

20139239 is an odd 8-digits prime number following 20139238 and preceding 20139240. In scientific notation, it is written as 2.0139239 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20139238 positive integers (up to 20139239) that are relatively prime to 20139239.

Interesting facts

20139239 has 2 divisors, whose sum is 20139240
The reverse of 20139239 is 93293102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred thirty-nine thousand two hundred thirty-nine

Notation

Scientific notation	2.0139239 × 10^7
Engineering notation	2.0139239 × 10^6

Prime Factorization of 20139239

Prime Factorization 20139239

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20139239	Product of the distinct prime numbers

The prime factorization of 20139239 is 20139239. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 10, 84, 58, 820, 355, 6527, 7311, 24248, 81698, 222841, 697970, 6923491, 1369885, 95222164, 6727005, 703530763, 180424209, 5170546074, 3537469580

Basic calculations (n = 20139239)

Multiplication

n×y

n×2	40278478
n×3	60417717
n×4	80556956
n×5	100696195

Division

n÷y

n÷2	10069619.5
n÷3	6713079.6666667
n÷3	5034809.75
n÷5	4027847.8

Exponentiation

n^y

n²	405588947499121
n³	8.1682527494433E+21
n⁴	1.6450239433344E+29
n⁵	3.3129530355535E+36

Nth Root

^y√n

²√n	4487.6763475099
³√n	272.07022678464
⁴√n	66.990121268064
⁵√n	28.894062720293

Divisors of 20139239

1, 20139239

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20139240	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10069620	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4487.6764589262	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006914	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139239 can be divided by 2 positive divisors. The sum of these divisors (counting 20139239) is 20139240, the average is 10069620.

Base conversion 20139239

Base	System	Value
2	Binary	1001100110100110011100111
3	Ternary	1101220011211202
4	Quaternary	1030310303213
5	Quinary	20123423424
6	Senary	1555353115
8	Octal	114646347
10	Decimal	20139239
12	Duodecimal	68b279b
16	Hexadecimal	1334ce7
20	Vigesimal	65h81j
36	Base36	bznjb

Cryptographic Hash Functions

md5	61c0623097eacee799970ea629313cf7
sha1	03e6654711153f6dd8ea49a5928ba175f701addb
sha256	c92328cc2c8b7661052fd86f418cd89010ed9e4e829d5f5865131686d69a89ff
sha512	9c5541a6b122e8a99345bbd45ec8c387de9fe9482fcdd2902d29d997efd841b3127eb05cf7c2976ea62ffacd771b1eb5c3ca8777e96559cbc04901993977c64b
ripemd-160	7d76e6c44d95fa276ea666d4a7edec4e6846ce31

20139239 as geometric shapes

Circle

Radius = n

Diameter	40278478
Circumference	126538570.58258
Area	1.2741952578405E+15

Sphere

Radius = n

Volume	3.4215097107087E+22
Surface area	5.0967810313618E+15
Circumference	126538570.58258

Square

Length = n

Perimeter	80556956
Area	405588947499121
Diagonal	28481184.929673

Cube

Length = n

Surface area	2433533684994726
Volume	8.1682527494433E+21
Space diagonal	34882185.173773

Equilateral Triangle

Length = n

Perimeter	60417717
Area	1.7562516601422E+14
Altitude	17441092.586886

Triangular Pyramid

Length = n

Surface area	1.7562516601422E+14
Volume	9.6263781826283E+20
Height	9493728.3098911