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

20109821 (number)

20109821 is an odd 8-digits composite number following 20109820 and preceding 20109822. In scientific notation, it is written as 2.0109821 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19589472 positive integers (up to 20109821) that are relatively prime to 20109821.

Interesting facts

20109821 has 4 divisors, whose sum is 20119200
The reverse of 20109821 is 12890102
Previous prime number is 6059

Basic properties

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

Name

Name	twenty million one hundred nine thousand eight hundred twenty-one

Notation

Scientific notation	2.0109821 × 10^7
Engineering notation	2.0109821 × 10^6

Prime Factorization of 20109821

Prime Factorization 6059 × 3319

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20109821	Product of the distinct prime numbers

The prime factorization of 20109821 is 6059 × 3319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 50, 8, 553, 757, 1456, 5738, 17297, 79500, 184536, 870592, 8745532, 2037771, 70358189, 23072897, 994670082, 914715653, 490559714, 7435033879

Basic calculations (n = 20109821)

Multiplication

n×y

n×2	40219642
n×3	60329463
n×4	80439284
n×5	100549105

Division

n÷y

n÷2	10054910.5
n÷3	6703273.6666667
n÷3	5027455.25
n÷5	4021964.2

Exponentiation

n^y

n²	404404900652041
n³	8.1325101636353E+21
n⁴	1.6354332367139E+29
n⁵	3.2888269647767E+36

Nth Root

^y√n

²√n	4484.3975069122
³√n	271.9376884729
⁴√n	66.965644228307
⁵√n	28.885616496239

Divisors of 20109821

1, 3319, 6059, 20109821

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20109820	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20109821 can be divided by 4 positive divisors. The sum of these divisors (counting 20109821) is 1, the average is 0.25.

Base conversion 20109821

Base	System	Value
2	Binary	1001100101101100111111101
3	Ternary	1101211200111012
4	Quaternary	1030231213331
5	Quinary	20122003241
6	Senary	1555005005
8	Octal	114554775
10	Decimal	20109821
12	Duodecimal	6899765
16	Hexadecimal	132d9fd
20	Vigesimal	65deb1
36	Base36	bz0u5

Cryptographic Hash Functions

md5	071a027e47cdf2e01b26a8aa47ccc325
sha1	1fc21452a65f6b484d657c5a50a6fe773126bf8f
sha256	25fd17f417797f4e1072eb50a3371d3a8f49773058bdcedbb8b0b436944ec0b1
sha512	55dfb1c154752aa52914551e65c8e2cccd4a945f9fb28b82790f0426a1987b5183d1d642285ec8cb427030811ebadf1c0d9317414793b873c0666e352dfc07e2
ripemd-160	763f250d4d01ce7d3928911818a6f9f3dc55fd58

20109821 as geometric shapes

Circle

Radius = n

Diameter	40219642
Circumference	126353731.83721
Area	1.2704754649642E+15

Sphere

Radius = n

Volume	3.4065378913761E+22
Surface area	5.0819018598566E+15
Circumference	126353731.83721

Square

Length = n

Perimeter	80439284
Area	404404900652041
Diagonal	28439581.595095

Cube

Length = n

Surface area	2426429403912246
Volume	8.1325101636353E+21
Space diagonal	34831231.703116

Equilateral Triangle

Length = n

Perimeter	60329463
Area	1.7511245868979E+14
Altitude	17415615.851558

Triangular Pyramid

Length = n

Surface area	1.7511245868979E+14
Volume	9.5842551412918E+20
Height	9479860.5316984