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

20408042 (number)

20408042 is an even 8-digits composite number following 20408041 and preceding 20408043. In scientific notation, it is written as 2.0408042 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 10204020 positive integers (up to 20408042) that are relatively prime to 20408042.

Interesting facts

20408042 has 4 divisors, whose sum is 30612066
The reverse of 20408042 is 24080402
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million four hundred eight thousand forty-two

Notation

Scientific notation	2.0408042 × 10^7
Engineering notation	2.0408042 × 10^6

Prime Factorization of 20408042

Prime Factorization 2 × 10204021

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20408042	Product of the distinct prime numbers

The prime factorization of 20408042 is 2 × 10204021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 23, 48, 573, 71, 8513, 5742, 77974, 15250, 56345, 728745, 7895573, 2640253, 82179707, 30624302, 321502954, 947594880, 9251106470, 5342701995

Basic calculations (n = 20408042)

Multiplication

n×y

n×2	40816084
n×3	61224126
n×4	81632168
n×5	102040210

Division

n÷y

n÷2	10204021
n÷3	6802680.6666667
n÷3	5102010.5
n÷5	4081608.4

Exponentiation

n^y

n²	416488178273764
n³	8.4997082347145E+21
n⁴	1.734624026418E+29
n⁵	3.5400279985347E+36

Nth Root

^y√n

²√n	4517.5260928964
³√n	273.27534198369
⁴√n	67.212544163247
⁵√n	28.970785317305

Divisors of 20408042

1, 2, 10204021, 20408042

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	-20408041	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 20408042 can be divided by 4 positive divisors. The sum of these divisors (counting 20408042) is 1, the average is 0.25.

Base conversion 20408042

Base	System	Value
2	Binary	1001101110110011011101010
3	Ternary	1102101211120102
4	Quaternary	1031312123222
5	Quinary	20211024132
6	Senary	2005225402
8	Octal	115663352
10	Decimal	20408042
12	Duodecimal	6a02262
16	Hexadecimal	13766ea
20	Vigesimal	67b022
36	Base36	c5ey2

Cryptographic Hash Functions

md5	bcdd402f1cd6b949ffcdf35a9fb7c985
sha1	7e8c9dbc5af73b1c080dd4f980a1ba5f83172f58
sha256	0513f77f6818a6323dc16c246718461021f8f5fdd82051b66583254998e50228
sha512	d86aa13fc3571250abaf87fa667ddb201263bdb0896c62e4242ce37c0a02aae072e73bfec72ef7b0517f452839660c96dba5832cd38eee4a756d4d92ee75af73
ripemd-160	347cfd332439bbd39c69342bffd47b9a757ff89d

20408042 as geometric shapes

Circle

Radius = n

Diameter	40816084
Circumference	128227509.6427
Area	1.3084362011719E+15

Sphere

Radius = n

Volume	3.5603494597114E+22
Surface area	5.2337448046874E+15
Circumference	128227509.6427

Square

Length = n

Perimeter	81632168
Area	416488178273764
Diagonal	28861329.77788

Cube

Length = n

Surface area	2498929069642584
Volume	8.4997082347145E+21
Space diagonal	35347765.627

Equilateral Triangle

Length = n

Perimeter	61224126
Area	1.8034467138049E+14
Altitude	17673882.8135

Triangular Pyramid

Length = n

Surface area	1.8034467138049E+14
Volume	1.0017002218123E+21
Height	9620443.2592932