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

20789431 (number)

20789431 is an odd 8-digits composite number following 20789430 and preceding 20789432. In scientific notation, it is written as 2.0789431 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 19145280 positive integers (up to 20789431) that are relatively prime to 20789431.

Interesting facts

20789431 has 8 divisors, whose sum is 22441104
The reverse of 20789431 is 13498702
Previous prime number is 491

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million seven hundred eighty-nine thousand four hundred thirty-one

Notation

Scientific notation	2.0789431 × 10^7
Engineering notation	2.0789431 × 10^6

Prime Factorization of 20789431

Prime Factorization 13 × 491 × 3257

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20789431	Product of the distinct prime numbers

The prime factorization of 20789431 is 13 × 491 × 3257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 32, 61, 96, 21, 2619, 7630, 78574, 46001, 792172, 675345, 1681459, 1290403, 51781572, 7952206, 549350740, 196610215, 6999075756, 4098136948

Basic calculations (n = 20789431)

Multiplication

n×y

n×2	41578862
n×3	62368293
n×4	83157724
n×5	103947155

Division

n÷y

n÷2	10394715.5
n÷3	6929810.3333333
n÷3	5197357.75
n÷5	4157886.2

Exponentiation

n^y

n²	432200441303761
n³	8.9852012526541E+21
n⁴	1.8679722146317E+29
n⁵	3.8834079466002E+36

Nth Root

^y√n

²√n	4559.5428498919
³√n	274.96718506516
⁴√n	67.524387075277
⁵√n	29.078267041866

Divisors of 20789431

1, 13, 491, 3257, 6383, 42341, 1599187, 20789431

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20789430	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789431 can be divided by 8 positive divisors. The sum of these divisors (counting 20789431) is 1, the average is 0.125.

Base conversion 20789431

Base	System	Value
2	Binary	1001111010011100010110111
3	Ternary	1110010012201221
4	Quaternary	1033103202313
5	Quinary	20310230211
6	Senary	2021331211
8	Octal	117234267
10	Decimal	20789431
12	Duodecimal	6b66b07
16	Hexadecimal	13d38b7
20	Vigesimal	69idbb
36	Base36	cdl87

Cryptographic Hash Functions

md5	c08152639b8189bca967f84970e12e95
sha1	84544c03de7a924753ea0de1f96bb24768512cf1
sha256	6ce9ab497fef546e28aa2d28e38c5b380c09580ef9769b60e77fe1067a8e6904
sha512	da398afeb8227d0bdc421c2a28509bdbe2ff74100270187f7d360182081634cec8d4eb055f542048d51830048c13f8d9e0621b9f51cb510c572dbc7dd6fc63a5
ripemd-160	62b9f7dc7cfeebb54a91a74d3838f90d217e94e2

20789431 as geometric shapes

Circle

Radius = n

Diameter	41578862
Circumference	130623847.40382
Area	1.3577977312782E+15

Sphere

Radius = n

Volume	3.7637122995152E+22
Surface area	5.4311909251126E+15
Circumference	130623847.40382

Square

Length = n

Perimeter	83157724
Area	432200441303761
Diagonal	29400695.27422

Cube

Length = n

Surface area	2593202647822566
Volume	8.9852012526541E+21
Space diagonal	36008350.752447

Equilateral Triangle

Length = n

Perimeter	62368293
Area	1.8714828084795E+14
Altitude	18004175.376224

Triangular Pyramid

Length = n

Surface area	1.8714828084795E+14
Volume	1.0589161226796E+21
Height	9800231.7580732