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

20408423 (number)

20408423 is an odd 8-digits composite number following 20408422 and preceding 20408424. In scientific notation, it is written as 2.0408423 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 17019936 positive integers (up to 20408423) that are relatively prime to 20408423.

Interesting facts

20408423 has 8 divisors, whose sum is 23954592
The reverse of 20408423 is 32480402
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 four hundred eight thousand four hundred twenty-three

Notation

Scientific notation	2.0408423 × 10^7
Engineering notation	2.0408423 × 10^6

Prime Factorization of 20408423

Prime Factorization 7 × 37 × 78797

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20408423	Product of the distinct prime numbers

The prime factorization of 20408423 is 7 × 37 × 78797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 1, 42, 833, 1, 1508, 1879, 28465, 7096, 659036, 423843, 8228728, 9620816, 6541034, 84673360, 485139846, 376426797, 5676632365, 5876938556

Basic calculations (n = 20408423)

Multiplication

n×y

n×2	40816846
n×3	61225269
n×4	81633692
n×5	102042115

Division

n÷y

n÷2	10204211.5
n÷3	6802807.6666667
n÷3	5102105.75
n÷5	4081684.6

Exponentiation

n^y

n²	416503729346929
n³	8.5001842895896E+21
n⁴	1.734753565599E+29
n⁵	3.5403584567503E+36

Nth Root

^y√n

²√n	4517.5682617975
³√n	273.27704257567
⁴√n	67.212857860662
⁵√n	28.970893488258

Divisors of 20408423

1, 7, 37, 259, 78797, 551579, 2915489, 20408423

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20408422	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408423 can be divided by 8 positive divisors. The sum of these divisors (counting 20408423) is 1, the average is 0.125.

Base conversion 20408423

Base	System	Value
2	Binary	1001101110110100001100111
3	Ternary	1102101212002112
4	Quaternary	1031312201213
5	Quinary	20211032143
6	Senary	2005231235
8	Octal	115664147
10	Decimal	20408423
12	Duodecimal	6a0251b
16	Hexadecimal	1376867
20	Vigesimal	67b113
36	Base36	c5f8n

Cryptographic Hash Functions

md5	8dfed27d312e38332dceceb8dda3fb3e
sha1	9a3c0d8bba8f6fda754963f657c3c0e37107e501
sha256	c7d1d1b575a909ab3472cc087b06af40756777fe31176f0e02b3ba7cddcdb651
sha512	95eacfe9a1b6eaddd647b93cadbfe608e419759751b0654c28899d77d3b488b0ebb06564850bf45a0b5558d51847bad378f5d55921ab70f0a4d11ccd81ea4e70
ripemd-160	12cacbdbb9b581021205d8359173d5faa4b19ef8

20408423 as geometric shapes

Circle

Radius = n

Diameter	40816846
Circumference	128229903.53631
Area	1.3084850563091E+15

Sphere

Radius = n

Volume	3.5605488691112E+22
Surface area	5.2339402252363E+15
Circumference	128229903.53631

Square

Length = n

Perimeter	81633692
Area	416503729346929
Diagonal	28861868.593247

Cube

Length = n

Surface area	2499022376081574
Volume	8.5001842895896E+21
Space diagonal	35348425.538357

Equilateral Triangle

Length = n

Perimeter	61225269
Area	1.803514051927E+14
Altitude	17674212.769179

Triangular Pyramid

Length = n

Surface area	1.803514051927E+14
Volume	1.0017563254174E+21
Height	9620622.8644157