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

20409903 (number)

20409903 is an odd 8-digits composite number following 20409902 and preceding 20409904. In scientific notation, it is written as 2.0409903 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13238640 positive integers (up to 20409903) that are relatively prime to 20409903.

Interesting facts

20409903 has 8 divisors, whose sum is 23290960
The reverse of 20409903 is 30990402
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million four hundred nine thousand nine hundred three

Notation

Scientific notation	2.0409903 × 10^7
Engineering notation	2.0409903 × 10^6

Prime Factorization of 20409903

Prime Factorization 9 × 37 × 61291

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20409903	Product of the distinct prime numbers

The prime factorization of 20409903 is 9 × 37 × 61291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 23, 47, 914, 979, 4548, 9132, 35028, 71151, 212141, 177390, 3350996, 2555998, 10045358, 92537707, 63919529, 696501429, 150653149, 4516655618

Basic calculations (n = 20409903)

Multiplication

n×y

n×2	40819806
n×3	61229709
n×4	81639612
n×5	102049515

Division

n÷y

n÷2	10204951.5
n÷3	6803301
n÷3	5102475.75
n÷5	4081980.6

Exponentiation

n^y

n²	416564140469409
n³	8.502033700259E+21
n⁴	1.7352568312502E+29
n⁵	3.5416423605903E+36

Nth Root

^y√n

²√n	4517.7320637683
³√n	273.28364834896
⁴√n	67.214076381129
⁵√n	28.971313664562

Divisors of 20409903

1, 9, 37, 333, 61291, 551619, 2267767, 20409903

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	-20409902	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 20409903 can be divided by 8 positive divisors. The sum of these divisors (counting 20409903) is 1, the average is 0.125.

Base conversion 20409903

Base	System	Value
2	Binary	1001101110110111000101111
3	Ternary	1102101221010100
4	Quaternary	1031312320233
5	Quinary	20211104103
6	Senary	2005242143
8	Octal	115667057
10	Decimal	20409903
12	Duodecimal	6a03353
16	Hexadecimal	1376e2f
20	Vigesimal	67b4f3
36	Base36	c5gdr

Cryptographic Hash Functions

md5	7f996233aea432c2f72777870e193dab
sha1	209c60470f271e62232a3a15d765058b4f3ef239
sha256	b8ac78b4ec9ded544307751955dcfbd5035a54884d357221cc6e96ce76dd0ca9
sha512	4fee396b841bbbe5d4962d59cd0a6c308dc8a99b0dbddf5c2a741355e98a361512e317de60a73ab4eec1f3f405fcdb9046a9789fe07e8024caea8cfaaadbd56d
ripemd-160	253b0f2b006c456d77b558bd815f07205ad6ef70

20409903 as geometric shapes

Circle

Radius = n

Diameter	40819806
Circumference	128239202.65056
Area	1.3086748434476E+15

Sphere

Radius = n

Volume	3.5613235484409E+22
Surface area	5.2346993737906E+15
Circumference	128239202.65056

Square

Length = n

Perimeter	81639612
Area	416564140469409
Diagonal	28863961.629319

Cube

Length = n

Surface area	2499384842816454
Volume	8.502033700259E+21
Space diagonal	35350988.973552

Equilateral Triangle

Length = n

Perimeter	61229709
Area	1.8037756397607E+14
Altitude	17675494.486776

Triangular Pyramid

Length = n

Surface area	1.8037756397607E+14
Volume	1.001974280555E+21
Height	9621320.5431064