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

20492743 (number)

20492743 is an odd 8-digits composite number following 20492742 and preceding 20492744. In scientific notation, it is written as 2.0492743 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19926720 positive integers (up to 20492743) that are relatively prime to 20492743.

Interesting facts

20492743 has 8 divisors, whose sum is 21062160
The reverse of 20492743 is 34729402
Previous prime number is 397

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million four hundred ninety-two thousand seven hundred forty-three

Notation

Scientific notation	2.0492743 × 10^7
Engineering notation	2.0492743 × 10^6

Prime Factorization of 20492743

Prime Factorization 41 × 397 × 1259

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20492743	Product of the distinct prime numbers

The prime factorization of 20492743 is 41 × 397 × 1259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 41, 35, 329, 834, 8463, 8671, 88322, 44721, 563739, 939907, 4431431, 3863275, 24504125, 91276599, 917333124, 828264479, 8184925901, 8088475539

Basic calculations (n = 20492743)

Multiplication

n×y

n×2	40985486
n×3	61478229
n×4	81970972
n×5	102463715

Division

n÷y

n÷2	10246371.5
n÷3	6830914.3333333
n÷3	5123185.75
n÷5	4098548.6

Exponentiation

n^y

n²	419952515664049
n³	8.6059789757068E+21
n⁴	1.7636011541256E+29
n⁵	3.6141025206E+36

Nth Root

^y√n

²√n	4526.8910965474
³√n	273.6528850767
⁴√n	67.282175176992
⁵√n	28.994793410165

Divisors of 20492743

1, 41, 397, 1259, 16277, 51619, 499823, 20492743

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	-20492742	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 20492743 can be divided by 8 positive divisors. The sum of these divisors (counting 20492743) is 1, the average is 0.125.

Base conversion 20492743

Base	System	Value
2	Binary	1001110001011000111000111
3	Ternary	1102120010202111
4	Quaternary	1032023013013
5	Quinary	20221231433
6	Senary	2011121451
8	Octal	116130707
10	Decimal	20492743
12	Duodecimal	6a43287
16	Hexadecimal	138b1c7
20	Vigesimal	681bh3
36	Base36	c78av

Cryptographic Hash Functions

md5	20c6b5c3dc6773a65948cfee42deb460
sha1	4cfc685130700672792980aee90736f22912a759
sha256	8bc7718644bd1b20f8e2d6048b7e1e6e8fae3286510a1c2f2e9c92d56e1530b5
sha512	8da5f0e8f0fe01e6b5292bb1f6abf2ec6887d39491650bb8b754ac6b36d0fdd463a61f415acc56446c8b6c06d8a48660ea071c390020d3adcb65a964f56a7dee
ripemd-160	9df74c53b1cc18d7176f254bcc38141243d84f90

20492743 as geometric shapes

Circle

Radius = n

Diameter	40985486
Circumference	128759701.72141
Area	1.3193197380667E+15

Sphere

Radius = n

Volume	3.6048640436038E+22
Surface area	5.2772789522669E+15
Circumference	128759701.72141

Square

Length = n

Perimeter	81970972
Area	419952515664049
Diagonal	28981115.080826

Cube

Length = n

Surface area	2519715093984294
Volume	8.6059789757068E+21
Space diagonal	35494472.062451

Equilateral Triangle

Length = n

Perimeter	61478229
Area	1.8184477347412E+14
Altitude	17747236.031226

Triangular Pyramid

Length = n

Surface area	1.8184477347412E+14
Volume	1.0142243487452E+21
Height	9660371.6936088