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

20343821 (number)

20343821 is an odd 8-digits composite number following 20343820 and preceding 20343822. In scientific notation, it is written as 2.0343821 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19793952 positive integers (up to 20343821) that are relatively prime to 20343821.

Interesting facts

20343821 has 4 divisors, whose sum is 20893692
The reverse of 20343821 is 12834302
Previous prime number is 37

Basic properties

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

Name

Name	twenty million three hundred forty-three thousand eight hundred twenty-one

Notation

Scientific notation	2.0343821 × 10^7
Engineering notation	2.0343821 × 10^6

Prime Factorization of 20343821

Prime Factorization 37 × 549833

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20343821	Product of the distinct prime numbers

The prime factorization of 20343821 is 37 × 549833. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 98, 71, 679, 249, 3341, 1362, 16784, 3045, 319198, 526215, 4713062, 3943533, 63437638, 67275816, 216450035, 612981431, 5537251343, 1756850472

Basic calculations (n = 20343821)

Multiplication

n×y

n×2	40687642
n×3	61031463
n×4	81375284
n×5	101719105

Division

n÷y

n÷2	10171910.5
n÷3	6781273.6666667
n÷3	5085955.25
n÷5	4068764.2

Exponentiation

n^y

n²	413871052880041
n³	8.4197186168731E+21
n⁴	1.7128924841203E+29
n⁵	3.4846778089189E+36

Nth Root

^y√n

²√n	4510.412508851
³√n	272.98838881323
⁴√n	67.159604740134
⁵√n	28.95252899305

Divisors of 20343821

1, 37, 549833, 20343821

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	-20343820	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 20343821 can be divided by 4 positive divisors. The sum of these divisors (counting 20343821) is 1, the average is 0.25.

Base conversion 20343821

Base	System	Value
2	Binary	1001101100110110000001101
3	Ternary	1102021120110212
4	Quaternary	1031212300031
5	Quinary	20202000241
6	Senary	2004012205
8	Octal	115466015
10	Decimal	20343821
12	Duodecimal	6991065
16	Hexadecimal	1366c0d
20	Vigesimal	672jb1
36	Base36	c41e5

Cryptographic Hash Functions

md5	c945f85e9e07f86345c6c6a8e9943c6e
sha1	e6bd35ee2fded24150ed92ab1880204ed0bceaec
sha256	edf96849ba15c180c9f06ea1d80d99d7d02466a63e70c4d8cf4a0f3dc4c7038a
sha512	b08db3140eee975828ba5cc3c45f6fd7a65307abe8c13c038acdbb8090f9f25a25ece47676310dcc09baf9c57d12588dc48995eed6cc164ec96bf42d4670bfd8
ripemd-160	71b22ebee62086e27a98dd826c6aa70b59f025ff

20343821 as geometric shapes

Circle

Radius = n

Diameter	40687642
Circumference	127823997.19909
Area	1.3002142592614E+15

Sphere

Radius = n

Volume	3.5268434869416E+22
Surface area	5.2008570370456E+15
Circumference	127823997.19909

Square

Length = n

Perimeter	81375284
Area	413871052880041
Diagonal	28770507.568691

Cube

Length = n

Surface area	2483226317280246
Volume	8.4197186168731E+21
Space diagonal	35236531.592087

Equilateral Triangle

Length = n

Perimeter	61031463
Area	1.7921142284256E+14
Altitude	17618265.796043

Triangular Pyramid

Length = n

Surface area	1.7921142284256E+14
Volume	9.922733549456E+20
Height	9590169.1895635