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

20443644 (number)

20443644 is an even 8-digits composite number following 20443643 and preceding 20443645. In scientific notation, it is written as 2.0443644 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6289920 positive integers (up to 20443644) that are relatively prime to 20443644.

Interesting facts

20443644 has 24 divisors, whose sum is 39958128
The reverse of 20443644 is 44634402
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million four hundred forty-three thousand six hundred forty-four

Notation

Scientific notation	2.0443644 × 10^7
Engineering notation	2.0443644 × 10^6

Prime Factorization of 20443644

Prime Factorization 2 × 2 × 27 × 13 × 14561

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	10221822	Product of the distinct prime numbers

The prime factorization of 20443644 is 2 × 2 × 27 × 13 × 14561. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 37, 48, 597, 137, 3764, 736, 98490, 53791, 820278, 408251, 9835575, 5714853, 77269879, 22679573, 970875109, 578539319, 3971888640, 2677637447

Basic calculations (n = 20443644)

Multiplication

n×y

n×2	40887288
n×3	61330932
n×4	81774576
n×5	102218220

Division

n÷y

n÷2	10221822
n÷3	6814548
n÷3	5110911
n÷5	4088728.8

Exponentiation

n^y

n²	417942579998736
n³	8.5442693179357E+21
n⁴	1.74676000176E+29
n⁵	3.5710139629421E+36

Nth Root

^y√n

²√n	4521.4648068961
³√n	273.43416003975
⁴√n	67.241838217706
⁵√n	28.980886226784

Divisors of 20443644

1, 2, 4, 13, 26, 27, 52, 54, 108, 351, 702, 1404, 14561, 29122, 58244, 189293, 378586, 393147, 757172, 786294, 1572588, 5110911, 10221822, 20443644

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20443643	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20443644 can be divided by 24 positive divisors. The sum of these divisors (counting 20443644) is 1, the average is 0.041666666666667.

Base conversion 20443644

Base	System	Value
2	Binary	1001101111111000111111100
3	Ternary	1102110122102000
4	Quaternary	1031333013330
5	Quinary	20213144034
6	Senary	2010102300
8	Octal	115770774
10	Decimal	20443644
12	Duodecimal	6a1a990
16	Hexadecimal	137f1fc
20	Vigesimal	67f924
36	Base36	c66f0

Cryptographic Hash Functions

md5	b559add9c349d50b354ad4b6e1a5099e
sha1	2323945c33fbab7e22d80e063dcca1beb46ebb2c
sha256	aa2dde263a2ae8a58590601b79316b4d7a139ad3d4405577bb5f86bcd01833d2
sha512	409989a30ffdc570bfd5f333bd049cd62906d33bf546d46c959d4f6dbd3eb57359c12ca9b515f4d03de30a66c28ec5ef970ca1b06524a960723b768263097fac
ripemd-160	f500d44c0643ed81697d4ea26ff4487a723bd149

20443644 as geometric shapes

Circle

Radius = n

Diameter	40887288
Circumference	128451203.60601
Area	1.3130053389464E+15

Sphere

Radius = n

Volume	3.5790151626026E+22
Surface area	5.2520213557856E+15
Circumference	128451203.60601

Square

Length = n

Perimeter	81774576
Area	417942579998736
Diagonal	28911678.609127

Cube

Length = n

Surface area	2507655479992416
Volume	8.5442693179357E+21
Space diagonal	35409430.099851

Equilateral Triangle

Length = n

Perimeter	61330932
Area	1.8097444580106E+14
Altitude	17704715.049925

Triangular Pyramid

Length = n

Surface area	1.8097444580106E+14
Volume	1.0069517958327E+21
Height	9637226.2030425