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

20502431 (number)

20502431 is an odd 8-digits composite number following 20502430 and preceding 20502432. In scientific notation, it is written as 2.0502431 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20480592 positive integers (up to 20502431) that are relatively prime to 20502431.

Interesting facts

20502431 has 4 divisors, whose sum is 20524272
The reverse of 20502431 is 13420502
Previous prime number is 983

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million five hundred two thousand four hundred thirty-one

Notation

Scientific notation	2.0502431 × 10^7
Engineering notation	2.0502431 × 10^6

Prime Factorization of 20502431

Prime Factorization 983 × 20857

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20502431	Product of the distinct prime numbers

The prime factorization of 20502431 is 983 × 20857. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 53, 3, 271, 811, 8588, 1286, 87960, 97238, 909182, 490375, 5364194, 107521, 83136925, 9854585, 845216674, 298744667, 5680213190, 952090227

Basic calculations (n = 20502431)

Multiplication

n×y

n×2	41004862
n×3	61507293
n×4	82009724
n×5	102512155

Division

n÷y

n÷2	10251215.5
n÷3	6834143.6666667
n÷3	5125607.75
n÷5	4100486.2

Exponentiation

n^y

n²	420349676909761
n³	8.6181902467147E+21
n⁴	1.7669385087814E+29
n⁵	3.6226534857534E+36

Nth Root

^y√n

²√n	4527.9610201502
³√n	273.69600166486
⁴√n	67.290125725475
⁵√n	28.997534365389

Divisors of 20502431

1, 983, 20857, 20502431

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20502430	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502431 can be divided by 4 positive divisors. The sum of these divisors (counting 20502431) is 1, the average is 0.25.

Base conversion 20502431

Base	System	Value
2	Binary	1001110001101011110011111
3	Ternary	1102120122001022
4	Quaternary	1032031132133
5	Quinary	20222034211
6	Senary	2011234355
8	Octal	116153637
10	Decimal	20502431
12	Duodecimal	6a489bb
16	Hexadecimal	138d79f
20	Vigesimal	682g1b
36	Base36	c7frz

Cryptographic Hash Functions

md5	75813d3e5b6a8b17b81fd6cc1d1bd3bd
sha1	dc7f2da61b07947570c1611a4b785baa142dc565
sha256	9c340a907a0a4da5c5101229c928cf547cff0ea64576153f708c20a31c227919
sha512	e57c9d95888b9aa0a7c03251d74fd95474ef5efd6c1bfe4c3b2529b8baec4ba1f1c2fd662fe0d32b17c83115db582156c83523d9c534457f91fe3cc8882e8595
ripemd-160	df7030ade68c85debbe717e589f992c28c0a3563

20502431 as geometric shapes

Circle

Radius = n

Diameter	41004862
Circumference	128820573.22066
Area	1.3205674569185E+15

Sphere

Radius = n

Volume	3.6099790888424E+22
Surface area	5.2822698276742E+15
Circumference	128820573.22066

Square

Length = n

Perimeter	82009724
Area	420349676909761
Diagonal	28994815.981819

Cube

Length = n

Surface area	2522098061458566
Volume	8.6181902467147E+21
Space diagonal	35511252.170675

Equilateral Triangle

Length = n

Perimeter	61507293
Area	1.8201674933822E+14
Altitude	17755626.085338

Triangular Pyramid

Length = n

Surface area	1.8201674933822E+14
Volume	1.0156634608346E+21
Height	9664938.6606062