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

20502493 (number)

20502493 is an odd 8-digits composite number following 20502492 and preceding 20502494. In scientific notation, it is written as 2.0502493 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 17542080 positive integers (up to 20502493) that are relatively prime to 20502493.

Interesting facts

20502493 has 8 divisors, whose sum is 23682240
The reverse of 20502493 is 39420502
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million five hundred two thousand four hundred ninety-three

Notation

Scientific notation	2.0502493 × 10^7
Engineering notation	2.0502493 × 10^6

Prime Factorization of 20502493

Prime Factorization 11 × 17 × 109639

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20502493	Product of the distinct prime numbers

The prime factorization of 20502493 is 11 × 17 × 109639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 81, 26, 536, 696, 8435, 8182, 49883, 11253, 79872, 433635, 9442582, 4208698, 38119715, 76116691, 653736022, 620170083, 4292007034, 1538134074

Basic calculations (n = 20502493)

Multiplication

n×y

n×2	41004986
n×3	61507479
n×4	82009972
n×5	102512465

Division

n÷y

n÷2	10251246.5
n÷3	6834164.3333333
n÷3	5125623.25
n÷5	4100498.6

Exponentiation

n^y

n²	420352219215049
n³	8.618268431991E+21
n⁴	1.7669598819902E+29
n⁵	3.6227082611784E+36

Nth Root

^y√n

²√n	4527.9678664938
³√n	273.69627755304
⁴√n	67.290176597285
⁵√n	28.99755190326

Divisors of 20502493

1, 11, 17, 187, 109639, 1206029, 1863863, 20502493

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	-20502492	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 20502493 can be divided by 8 positive divisors. The sum of these divisors (counting 20502493) is 1, the average is 0.125.

Base conversion 20502493

Base	System	Value
2	Binary	1001110001101011111011101
3	Ternary	1102120122010121
4	Quaternary	1032031133131
5	Quinary	20222034433
6	Senary	2011234541
8	Octal	116153735
10	Decimal	20502493
12	Duodecimal	6a48a51
16	Hexadecimal	138d7dd
20	Vigesimal	682g4d
36	Base36	c7ftp

Cryptographic Hash Functions

md5	0dbe3dab1783ee5b88026c672cf9c8c4
sha1	3525c3a58ed9d354b3067d9d1ec055e495de6664
sha256	27a7010ccc4bbd981996169521f38019ecfc581c1ecdfd5ccf5e34676d324903
sha512	a3300d74ae37327cf154154f45cb63b04bf6efdb6401d428bc211126df5ae989b583f70189d0001781d1f44bb5f25ddcdf079c68c5bbfab2a3e363083c17d61f
ripemd-160	76d9114c809117a408edb0581734f31091ce3491

20502493 as geometric shapes

Circle

Radius = n

Diameter	41004986
Circumference	128820962.77815
Area	1.3205754438062E+15

Sphere

Radius = n

Volume	3.6100118390144E+22
Surface area	5.2823017752247E+15
Circumference	128820962.77815

Square

Length = n

Perimeter	82009972
Area	420352219215049
Diagonal	28994903.663059

Cube

Length = n

Surface area	2522113315290294
Volume	8.618268431991E+21
Space diagonal	35511359.557825

Equilateral Triangle

Length = n

Perimeter	61507479
Area	1.820178501887E+14
Altitude	17755679.778913

Triangular Pyramid

Length = n

Surface area	1.820178501887E+14
Volume	1.0156726750578E+21
Height	9664967.8876865