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

20403489 (number)

20403489 is an odd 8-digits composite number following 20403488 and preceding 20403490. In scientific notation, it is written as 2.0403489 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13537440 positive integers (up to 20403489) that are relatively prime to 20403489.

Interesting facts

20403489 has 8 divisors, whose sum is 27334432
The reverse of 20403489 is 98430402
Previous prime number is 211

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0403489 × 10^7
Engineering notation	2.0403489 × 10^6

Prime Factorization of 20403489

Prime Factorization 3 × 211 × 32233

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20403489	Product of the distinct prime numbers

The prime factorization of 20403489 is 3 × 211 × 32233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 38, 84, 488, 859, 5617, 5674, 6737, 12039, 122828, 66727, 2085519, 1213225, 45667326, 87396502, 241362629, 447899531, 5114572207, 7881125286

Basic calculations (n = 20403489)

Multiplication

n×y

n×2	40806978
n×3	61210467
n×4	81613956
n×5	102017445

Division

n÷y

n÷2	10201744.5
n÷3	6801163
n÷3	5100872.25
n÷5	4080697.8

Exponentiation

n^y

n²	416302363373121
n³	8.4940206917575E+21
n⁴	1.7330765775005E+29
n⁵	3.5360808885188E+36

Nth Root

^y√n

²√n	4517.0221385333
³√n	273.25501804846
⁴√n	67.208795098062
⁵√n	28.969492535194

Divisors of 20403489

1, 3, 211, 633, 32233, 96699, 6801163, 20403489

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	-20403488	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 20403489 can be divided by 8 positive divisors. The sum of these divisors (counting 20403489) is 1, the average is 0.125.

Base conversion 20403489

Base	System	Value
2	Binary	1001101110101010100100001
3	Ternary	1102101121022210
4	Quaternary	1031311110201
5	Quinary	20210402424
6	Senary	2005152333
8	Octal	115652441
10	Decimal	20403489
12	Duodecimal	69bb6a9
16	Hexadecimal	1375521
20	Vigesimal	67a8e9
36	Base36	c5bfl

Cryptographic Hash Functions

md5	71fa444cc02108a4696b1699d61b2a9a
sha1	d526212c63855cf7fc3a48a4fa68b59b7bb1d331
sha256	2fe7c415c4f13dba4bb3236f78e99aebe5107ba62760bab6835bcd682e04df8f
sha512	d41f3c8448b21ff1cdb81c3f6513435ce95ca1094f5e4caf9d1ada1c10791dec7810ae80d837c398d307a7cb9523ef8f60e0a36d941719b4f4c34027b8325a2e
ripemd-160	b519d8c3d8cdce97e9859144c36f2aa995686ed2

20403489 as geometric shapes

Circle

Radius = n

Diameter	40806978
Circumference	128198902.3
Area	1.3078524464451E+15

Sphere

Radius = n

Volume	3.5579670672887E+22
Surface area	5.2314097857803E+15
Circumference	128198902.3

Square

Length = n

Perimeter	81613956
Area	416302363373121
Diagonal	28854890.86353

Cube

Length = n

Surface area	2497814180238726
Volume	8.4940206917575E+21
Space diagonal	35339879.599673

Equilateral Triangle

Length = n

Perimeter	61210467
Area	1.8026421116831E+14
Altitude	17669939.799836

Triangular Pyramid

Length = n

Surface area	1.8026421116831E+14
Volume	1.0010299384468E+21
Height	9618296.9545101