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

20389636 (number)

20389636 is an even 8-digits composite number following 20389635 and preceding 20389637. In scientific notation, it is written as 2.0389636 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 10194816 positive integers (up to 20389636) that are relatively prime to 20389636.

Interesting facts

20389636 has 6 divisors, whose sum is 35681870
The reverse of 20389636 is 63698302
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million three hundred eighty-nine thousand six hundred thirty-six

Notation

Scientific notation	2.0389636 × 10^7
Engineering notation	2.0389636 × 10^6

Prime Factorization of 20389636

Prime Factorization 2 × 2 × 5097409

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10194818	Product of the distinct prime numbers

The prime factorization of 20389636 is 2 × 2 × 5097409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 49, 61, 371, 394, 2247, 2420, 49792, 88901, 670581, 618420, 5993275, 2778731, 60243152, 39233692, 635860432, 854709553, 6530447366, 4428850660

Basic calculations (n = 20389636)

Multiplication

n×y

n×2	40779272
n×3	61168908
n×4	81558544
n×5	101948180

Division

n÷y

n÷2	10194818
n÷3	6796545.3333333
n÷3	5097409
n÷5	4077927.2

Exponentiation

n^y

n²	415737256212496
n³	8.4767313258115E+21
n⁴	1.7283746620309E+29
n⁵	3.5240930230434E+36

Nth Root

^y√n

²√n	4515.4884564131
³√n	273.19316165401
⁴√n	67.197384297405
⁵√n	28.965557684503

Divisors of 20389636

1, 2, 4, 5097409, 10194818, 20389636

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20389635	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20389636 can be divided by 6 positive divisors. The sum of these divisors (counting 20389636) is 1, the average is 0.16666666666667.

Base conversion 20389636

Base	System	Value
2	Binary	1001101110001111100000100
3	Ternary	1102100220022201
4	Quaternary	1031301330010
5	Quinary	20204432021
6	Senary	2005004244
8	Octal	115617404
10	Decimal	20389636
12	Duodecimal	69b3684
16	Hexadecimal	1371f04
20	Vigesimal	678e1g
36	Base36	c50qs

Cryptographic Hash Functions

md5	f02548a02112b4aac0aa848e717e127c
sha1	8092b9afb053734595a01700b5f272850bb3a14b
sha256	ee5774761a8a77611db9c557f6e683c727f77835953689de1944cea59b5cc2d2
sha512	88c27ed14959159f70f0338f270c7148bfd9d21349a9db78f9e21505404a277c34cc20c9b46247af279158b6ca602862f6b70b53d308fe48beb3a31f493a0314
ripemd-160	5e70cb5249db5162c05c34abbb2a9af2db8fc995

20389636 as geometric shapes

Circle

Radius = n

Diameter	40779272
Circumference	128111861.33394
Area	1.3060771099408E+15

Sphere

Radius = n

Volume	3.5507249146165E+22
Surface area	5.224308439763E+15
Circumference	128111861.33394

Square

Length = n

Perimeter	81558544
Area	415737256212496
Diagonal	28835299.763051

Cube

Length = n

Surface area	2494423537274976
Volume	8.4767313258115E+21
Space diagonal	35315885.499835

Equilateral Triangle

Length = n

Perimeter	61168908
Area	1.8001951258983E+14
Altitude	17657942.749918

Triangular Pyramid

Length = n

Surface area	1.8001951258983E+14
Volume	9.9899236712963E+20
Height	9611766.5876836