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

20642732 (number)

20642732 is an even 8-digits composite number following 20642731 and preceding 20642733. In scientific notation, it is written as 2.0642732 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 9383040 positive integers (up to 20642732) that are relatively prime to 20642732.

Interesting facts

20642732 has 12 divisors, whose sum is 39408936
The reverse of 20642732 is 23724602
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million six hundred forty-two thousand seven hundred thirty-two

Notation

Scientific notation	2.0642732 × 10^7
Engineering notation	2.0642732 × 10^6

Prime Factorization of 20642732

Prime Factorization 2 × 2 × 11 × 469153

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10321366	Product of the distinct prime numbers

The prime factorization of 20642732 is 2 × 2 × 11 × 469153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 77, 20, 225, 902, 3922, 9158, 24184, 36161, 138053, 388862, 6914558, 2110871, 20097379, 86704752, 814230034, 4217550, 7311271320, 1328951218

Basic calculations (n = 20642732)

Multiplication

n×y

n×2	41285464
n×3	61928196
n×4	82570928
n×5	103213660

Division

n÷y

n÷2	10321366
n÷3	6880910.6666667
n÷3	5160683
n÷5	4128546.4

Exponentiation

n^y

n²	426122384423824
n³	8.796330180862E+21
n⁴	1.8158028650705E+29
n⁵	3.7483131908482E+36

Nth Root

^y√n

²√n	4543.4273406758
³√n	274.31889629356
⁴√n	67.404950416685
⁵√n	29.037113012131

Divisors of 20642732

1, 2, 4, 11, 22, 44, 469153, 938306, 1876612, 5160683, 10321366, 20642732

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20642731	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20642732 can be divided by 12 positive divisors. The sum of these divisors (counting 20642732) is 1, the average is 0.083333333333333.

Base conversion 20642732

Base	System	Value
2	Binary	1001110101111101110101100
3	Ternary	1102211202111122
4	Quaternary	1032233232230
5	Quinary	20241031412
6	Senary	2014240112
8	Octal	116575654
10	Decimal	20642732
12	Duodecimal	6ab6038
16	Hexadecimal	13afbac
20	Vigesimal	6906gc
36	Base36	cag18

Cryptographic Hash Functions

md5	a9e5942b39b3748863d8460959f76049
sha1	8c789178d3f9db14fee9b81ca51f77aac2674d00
sha256	7093c5a6728b9f6287e0f6e15f1a6aeb23d0010c10bd4b9cddc53a4763d7eb22
sha512	51c4a9018be3ceb660dcf840b3f849cf0b4a3c507d30b08ff9695e98c40532e35648596e377ac9fc2b70f7948f0c18fd154f5dcff03475250e73b46f935aaa95
ripemd-160	72d63ae703d9b5ce093cb39697b4d31aa2c9f09d

20642732 as geometric shapes

Circle

Radius = n

Diameter	41285464
Circumference	129702110.40245
Area	1.3387029524361E+15

Sphere

Radius = n

Volume	3.6845981699662E+22
Surface area	5.3548118097442E+15
Circumference	129702110.40245

Square

Length = n

Perimeter	82570928
Area	426122384423824
Diagonal	29193231.558833

Cube

Length = n

Surface area	2556734306542944
Volume	8.796330180862E+21
Space diagonal	35754260.631028

Equilateral Triangle

Length = n

Perimeter	61928196
Area	1.8451640501611E+14
Altitude	17877130.315514

Triangular Pyramid

Length = n

Surface area	1.8451640501611E+14
Volume	1.0366574534072E+21
Height	9731077.1862777