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

20409993 (number)

20409993 is an odd 8-digits composite number following 20409992 and preceding 20409994. In scientific notation, it is written as 2.0409993 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12706848 positive integers (up to 20409993) that are relatively prime to 20409993.

Interesting facts

20409993 has 16 divisors, whose sum is 24224640
The reverse of 20409993 is 39990402
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million four hundred nine thousand nine hundred ninety-three

Notation

Scientific notation	2.0409993 × 10^7
Engineering notation	2.0409993 × 10^6

Prime Factorization of 20409993

Prime Factorization 9 × 23 × 43 × 2293

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20409993	Product of the distinct prime numbers

The prime factorization of 20409993 is 9 × 23 × 43 × 2293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 70, 52, 357, 103, 2717, 17, 53975, 61395, 983312, 44927, 1008801, 464899, 82066671, 34981758, 721324018, 738372145, 2856304650, 2793062297

Basic calculations (n = 20409993)

Multiplication

n×y

n×2	40819986
n×3	61229979
n×4	81639972
n×5	102049965

Division

n÷y

n÷2	10204996.5
n÷3	6803331
n÷3	5102498.25
n÷5	4081998.6

Exponentiation

n^y

n²	416567814260049
n³	8.5021461730729E+21
n⁴	1.7352874387739E+29
n⁵	3.5417204478364E+36

Nth Root

^y√n

²√n	4517.7420245074
³√n	273.28405004109
⁴√n	67.214150478209
⁵√n	28.971339215037

Divisors of 20409993

1, 9, 23, 43, 207, 387, 989, 2293, 8901, 20637, 52739, 98599, 474651, 887391, 2267777, 20409993

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20409992	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409993 can be divided by 16 positive divisors. The sum of these divisors (counting 20409993) is 1, the average is 0.0625.

Base conversion 20409993

Base	System	Value
2	Binary	1001101110110111010001001
3	Ternary	1102101221020200
4	Quaternary	1031312322021
5	Quinary	20211104433
6	Senary	2005242413
8	Octal	115667211
10	Decimal	20409993
12	Duodecimal	6a03409
16	Hexadecimal	1376e89
20	Vigesimal	67b4jd
36	Base36	c5gg9

Cryptographic Hash Functions

md5	e87d7d36680a9b9b7e97b864e0ff001a
sha1	6d499aeb2aaf643252e4179e21d0bb34903624ca
sha256	8a74f56f0e8f668de8cc411cda68652ac0c644104436587e7c3445bc94ccf8d6
sha512	d72e7c40c8cb12ff20eb08c54972846b37ca473634d09a151d3c3f4278e7e68f0075f51227f0cf4de73821b9c7b68117d3dcc6e76ee00b7e8a8ddc9177f9a379
ripemd-160	6c82df217f1894cd17532c86c7e62b55a86be730

20409993 as geometric shapes

Circle

Radius = n

Diameter	40819986
Circumference	128239768.13724
Area	1.3086863850013E+15

Sphere

Radius = n

Volume	3.561370660943E+22
Surface area	5.2347455400053E+15
Circumference	128239768.13724

Square

Length = n

Perimeter	81639972
Area	416567814260049
Diagonal	28864088.90854

Cube

Length = n

Surface area	2499406885560294
Volume	8.5021461730729E+21
Space diagonal	35351144.858125

Equilateral Triangle

Length = n

Perimeter	61229979
Area	1.8037915477408E+14
Altitude	17675572.429063

Triangular Pyramid

Length = n

Surface area	1.8037915477408E+14
Volume	1.0019875356032E+21
Height	9621362.9695133