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

20139639 (number)

20139639 is an odd 8-digits composite number following 20139638 and preceding 20139640. In scientific notation, it is written as 2.0139639 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 11740896 positive integers (up to 20139639) that are relatively prime to 20139639.

Interesting facts

20139639 has 16 divisors, whose sum is 30441600
The reverse of 20139639 is 93693102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.0139639 × 10^7
Engineering notation	2.0139639 × 10^6

Prime Factorization of 20139639

Prime Factorization 3 × 19 × 13 × 27179

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20139639	Product of the distinct prime numbers

The prime factorization of 20139639 is 3 × 19 × 13 × 27179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 3, 26, 563, 863, 1365, 8031, 80445, 86653, 260401, 960466, 2963913, 5161281, 11361619, 84850552, 284751458, 144276967, 7507712882, 9670806485

Basic calculations (n = 20139639)

Multiplication

n×y

n×2	40279278
n×3	60418917
n×4	80558556
n×5	100698195

Division

n÷y

n÷2	10069819.5
n÷3	6713213
n÷3	5034909.75
n÷5	4027927.8

Exponentiation

n^y

n²	405605059050321
n³	8.1687394658471E+21
n⁴	1.6451546392721E+29
n⁵	3.3132820534116E+36

Nth Root

^y√n

²√n	4487.7209137824
³√n	272.07202803393
⁴√n	66.990453900406
⁵√n	28.894177496559

Divisors of 20139639

1, 3, 13, 19, 39, 57, 247, 741, 27179, 81537, 353327, 516401, 1059981, 1549203, 6713213, 20139639

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20139638	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139639 can be divided by 16 positive divisors. The sum of these divisors (counting 20139639) is 1, the average is 0.0625.

Base conversion 20139639

Base	System	Value
2	Binary	1001100110100111001110111
3	Ternary	1101220012101120
4	Quaternary	1030310321313
5	Quinary	20123432024
6	Senary	1555355023
8	Octal	114647167
10	Decimal	20139639
12	Duodecimal	68b2a73
16	Hexadecimal	1334e77
20	Vigesimal	65h91j
36	Base36	bznuf

Cryptographic Hash Functions

md5	9b1e509cdf188d4a95da27fa9ca2a00f
sha1	2e12070b89383e2a4c6f84f2b9b9b8aa60000a46
sha256	199947fcf76589275520d1c4db3ced677a6a0f30468c8a07ec5b8c627429a2f5
sha512	0f8cb7d25e6f8957a4f9d4a0a5b2de4bb5cc5b99fe0444ee305cfe2ad08d06fb37d60532ecde26cbb164160c52777d8858a0d0415da0a869542577b3e7ebf0c1
ripemd-160	976c9e1396f52216748ab398cea8cfcd53da85d2

20139639 as geometric shapes

Circle

Radius = n

Diameter	40279278
Circumference	126541083.8567
Area	1.2742458737713E+15

Sphere

Radius = n

Volume	3.4217135859993E+22
Surface area	5.0969834950854E+15
Circumference	126541083.8567

Square

Length = n

Perimeter	80558556
Area	405605059050321
Diagonal	28481750.615098

Cube

Length = n

Surface area	2433630354301926
Volume	8.1687394658471E+21
Space diagonal	34882877.994096

Equilateral Triangle

Length = n

Perimeter	60418917
Area	1.7563214252053E+14
Altitude	17441438.997048

Triangular Pyramid

Length = n

Surface area	1.7563214252053E+14
Volume	9.6269517834112E+20
Height	9493916.8716994