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

20404561 (number)

20404561 is an odd 8-digits composite number following 20404560 and preceding 20404562. In scientific notation, it is written as 2.0404561 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 19939920 positive integers (up to 20404561) that are relatively prime to 20404561.

Interesting facts

20404561 has 8 divisors, whose sum is 20873664
The reverse of 20404561 is 16540402
Previous prime number is 167

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million four hundred four thousand five hundred sixty-one

Notation

Scientific notation	2.0404561 × 10^7
Engineering notation	2.0404561 × 10^6

Prime Factorization of 20404561

Prime Factorization 61 × 167 × 2003

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20404561	Product of the distinct prime numbers

The prime factorization of 20404561 is 61 × 167 × 2003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 64, 45, 687, 758, 8359, 2341, 55336, 65080, 426393, 926822, 5745184, 204180, 74877873, 35744414, 14023561, 483346908, 879827939, 3644434624

Basic calculations (n = 20404561)

Multiplication

n×y

n×2	40809122
n×3	61213683
n×4	81618244
n×5	102022805

Division

n÷y

n÷2	10202280.5
n÷3	6801520.3333333
n÷3	5101140.25
n÷5	4080912.2

Exponentiation

n^y

n²	416346109602721
n³	8.4953595905014E+21
n⁴	1.7334408298132E+29
n⁵	3.5370099151814E+36

Nth Root

^y√n

²√n	4517.1407992224
³√n	273.25980357394
⁴√n	67.20967786876
⁵√n	28.969796940419

Divisors of 20404561

1, 61, 167, 2003, 10187, 122183, 334501, 20404561

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	-20404560	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 20404561 can be divided by 8 positive divisors. The sum of these divisors (counting 20404561) is 1, the average is 0.125.

Base conversion 20404561

Base	System	Value
2	Binary	1001101110101100101010001
3	Ternary	1102101122210111
4	Quaternary	1031311211101
5	Quinary	20210421221
6	Senary	2005201321
8	Octal	115654521
10	Decimal	20404561
12	Duodecimal	6a00241
16	Hexadecimal	1375951
20	Vigesimal	67ab81
36	Base36	c5c9d

Cryptographic Hash Functions

md5	364eaf01c3700d217678ed0afa388761
sha1	cc13bdec9f4d3b4657437624368c6b6e9f4ad1de
sha256	2d66eb05b51c722b185d98dd815c25ec6afdface395a1c8b0ebe46e264fb9cc4
sha512	ba825a15e05c68f316ac623b6f3163ae47654dd9ecb48e327e38061b16d4b59e17504580fc70c1689dff86caceb943b0b7b6f121624b075e8dd71e2a8c96921d
ripemd-160	4aa28ee9b0bf3b12a506ace48e27309dad57783c

20404561 as geometric shapes

Circle

Radius = n

Diameter	40809122
Circumference	128205637.87465
Area	1.3079898792786E+15

Sphere

Radius = n

Volume	3.558527903883E+22
Surface area	5.2319595171144E+15
Circumference	128205637.87465

Square

Length = n

Perimeter	81618244
Area	416346109602721
Diagonal	28856406.900469

Cube

Length = n

Surface area	2498076657616326
Volume	8.4953595905014E+21
Space diagonal	35341736.358138

Equilateral Triangle

Length = n

Perimeter	61213683
Area	1.8028315384139E+14
Altitude	17670868.179069

Triangular Pyramid

Length = n

Surface area	1.8028315384139E+14
Volume	1.001187729177E+21
Height	9618802.3001564