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

20409049 (number)

20409049 is an odd 8-digits composite number following 20409048 and preceding 20409050. In scientific notation, it is written as 2.0409049 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20375460 positive integers (up to 20409049) that are relatively prime to 20409049.

Interesting facts

20409049 has 4 divisors, whose sum is 20442640
The reverse of 20409049 is 94090402
Previous prime number is 619

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million four hundred nine thousand forty-nine

Notation

Scientific notation	2.0409049 × 10^7
Engineering notation	2.0409049 × 10^6

Prime Factorization of 20409049

Prime Factorization 619 × 32971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20409049	Product of the distinct prime numbers

The prime factorization of 20409049 is 619 × 32971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 11, 84, 958, 17, 3616, 1577, 88659, 32066, 502894, 395566, 695164, 4852819, 29541962, 93451100, 75423835, 509177214, 9568184046, 3111958181

Basic calculations (n = 20409049)

Multiplication

n×y

n×2	40818098
n×3	61227147
n×4	81636196
n×5	102045245

Division

n÷y

n÷2	10204524.5
n÷3	6803016.3333333
n÷3	5102262.25
n÷5	4081809.8

Exponentiation

n^y

n²	416529281084401
n³	8.5009665075863E+21
n⁴	1.7349664200069E+29
n⁵	3.5409014679275E+36

Nth Root

^y√n

²√n	4517.6375463288
³√n	273.27983667821
⁴√n	67.213373269974
⁵√n	28.971071214453

Divisors of 20409049

1, 619, 32971, 20409049

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	-20409048	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 20409049 can be divided by 4 positive divisors. The sum of these divisors (counting 20409049) is 1, the average is 0.25.

Base conversion 20409049

Base	System	Value
2	Binary	1001101110110101011011001
3	Ternary	1102101212221201
4	Quaternary	1031312223121
5	Quinary	20211042144
6	Senary	2005234201
8	Octal	115665331
10	Decimal	20409049
12	Duodecimal	6a02961
16	Hexadecimal	1376ad9
20	Vigesimal	67b2c9
36	Base36	c5fq1

Cryptographic Hash Functions

md5	2b851a08dfc69619164d483cff2ec754
sha1	b5539276b5339cce55362750081cbdc89ee3cc01
sha256	87829d8d8397f3697e43eaadcdf4df59ba49bd2cc3c971c956f12c98cd540e35
sha512	3b0f4555ac6656fb139c0371660f1151002da5ebb603419d464083dead675a4d38d1bfa8b1576b384150810445b78db8399b64905eb795eb3564c6d4fc186eb8
ripemd-160	6fe001a27a0ebdb074b904179c82252bf0019f13

20409049 as geometric shapes

Circle

Radius = n

Diameter	40818098
Circumference	128233836.81031
Area	1.3085653294598E+15

Sphere

Radius = n

Volume	3.5608765238195E+22
Surface area	5.2342613178392E+15
Circumference	128233836.81031

Square

Length = n

Perimeter	81636196
Area	416529281084401
Diagonal	28862753.890937

Cube

Length = n

Surface area	2499175686506406
Volume	8.5009665075863E+21
Space diagonal	35349509.802163

Equilateral Triangle

Length = n

Perimeter	61227147
Area	1.8036246941958E+14
Altitude	17674754.901081

Triangular Pyramid

Length = n

Surface area	1.8036246941958E+14
Volume	1.0018485106923E+21
Height	9620917.9636457