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

20081444 (number)

20081444 is an even 8-digits composite number following 20081443 and preceding 20081445. In scientific notation, it is written as 2.0081444 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 9876000 positive integers (up to 20081444) that are relatively prime to 20081444.

Interesting facts

20081444 has 12 divisors, whose sum is 35719068
The reverse of 20081444 is 44418002
Previous prime number is 61

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million eighty-one thousand four hundred forty-four

Notation

Scientific notation	2.0081444 × 10^7
Engineering notation	2.0081444 × 10^6

Prime Factorization of 20081444

Prime Factorization 2 × 2 × 61 × 82301

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10040722	Product of the distinct prime numbers

The prime factorization of 20081444 is 2 × 2 × 61 × 82301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 71, 93, 115, 148, 3529, 9611, 35906, 25708, 591452, 334548, 7212480, 3363228, 85279942, 89094193, 476256628, 700468997, 159006505, 7249550691

Basic calculations (n = 20081444)

Multiplication

n×y

n×2	40162888
n×3	60244332
n×4	80325776
n×5	100407220

Division

n÷y

n÷2	10040722
n÷3	6693814.6666667
n÷3	5020361
n÷5	4016288.8

Exponentiation

n^y

n²	403264393125136
n³	8.0981313277364E+21
n⁴	1.6262217076258E+29
n⁵	3.2656880153273E+36

Nth Root

^y√n

²√n	4481.2324197703
³√n	271.80971769431
⁴√n	66.942007885708
⁵√n	28.877459783196

Divisors of 20081444

1, 2, 4, 61, 122, 244, 82301, 164602, 329204, 5020361, 10040722, 20081444

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	-20081443	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 20081444 can be divided by 12 positive divisors. The sum of these divisors (counting 20081444) is 1, the average is 0.083333333333333.

Base conversion 20081444

Base	System	Value
2	Binary	1001100100110101100100100
3	Ternary	1101210020120012
4	Quaternary	1030212230210
5	Quinary	20120101234
6	Senary	1554225352
8	Octal	114465444
10	Decimal	20081444
12	Duodecimal	6885258
16	Hexadecimal	1326b24
20	Vigesimal	65a3c4
36	Base36	byexw

Cryptographic Hash Functions

md5	9ed7b97bb4fe4fbcfb20260ef5e09d5c
sha1	a9f7005d13efc941ded07ae36a3251b69f87af7b
sha256	c46b6a8922d97a0ae8a3290cfa5bab53b9514d514ce4709a20de66d47c8accca
sha512	1e6daf2ceb74d1dbb4ee748591353d57925a39659f9611697b9add5a947af22586567f6a3d37a5c30a43deec82a9364d06cf79469823bdf1b8d68004a52d1604
ripemd-160	805625b4db0b6ad53f25c035ab6a58a38dd9eed3

20081444 as geometric shapes

Circle

Radius = n

Diameter	40162888
Circumference	126175433.88775
Area	1.2668924548963E+15

Sphere

Radius = n

Volume	3.3921373182696E+22
Surface area	5.0675698195851E+15
Circumference	126175433.88775

Square

Length = n

Perimeter	80325776
Area	403264393125136
Diagonal	28399450.456836

Cube

Length = n

Surface area	2419586358750816
Volume	8.0981313277364E+21
Space diagonal	34782081.297349

Equilateral Triangle

Length = n

Perimeter	60244332
Area	1.7461860444404E+14
Altitude	17391040.648675

Triangular Pyramid

Length = n

Surface area	1.7461860444404E+14
Volume	9.5437392946361E+20
Height	9466483.4856119