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

20506446 (number)

20506446 is an even 8-digits composite number following 20506445 and preceding 20506447. In scientific notation, it is written as 2.0506446 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 6835428 positive integers (up to 20506446) that are relatively prime to 20506446.

Interesting facts

20506446 has 8 divisors, whose sum is 31139664
The reverse of 20506446 is 64460502
Previous prime number is 81

Basic properties

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

Name

Name	twenty million five hundred six thousand four hundred forty-six

Notation

Scientific notation	2.0506446 × 10^7
Engineering notation	2.0506446 × 10^6

Prime Factorization of 20506446

Prime Factorization 2 × 81 × 126583

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20506446	Product of the distinct prime numbers

The prime factorization of 20506446 is 2 × 81 × 126583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 59, 47, 8, 111, 8234, 1093, 76137, 58341, 397970, 724426, 1220606, 2564452, 90928632, 8245243, 699771701, 523069139, 2369054446, 4490921717

Basic calculations (n = 20506446)

Multiplication

n×y

n×2	41012892
n×3	61519338
n×4	82025784
n×5	102532230

Division

n÷y

n÷2	10253223
n÷3	6835482
n÷3	5126611.5
n÷5	4101289.2

Exponentiation

n^y

n²	420514327550916
n³	8.6232543501492E+21
n⁴	1.768322996756E+29
n⁵	3.6262020043535E+36

Nth Root

^y√n

²√n	4528.4043547369
³√n	273.71386650119
⁴√n	67.29341984724
⁵√n	28.998669996395

Divisors of 20506446

1, 2, 81, 162, 126583, 253166, 10253223, 20506446

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	-20506445	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 20506446 can be divided by 8 positive divisors. The sum of these divisors (counting 20506446) is 1, the average is 0.125.

Base conversion 20506446

Base	System	Value
2	Binary	1001110001110011101001110
3	Ternary	1102120211120000
4	Quaternary	1032032131032
5	Quinary	20222201241
6	Senary	2011305130
8	Octal	116163516
10	Decimal	20506446
12	Duodecimal	6a4b1a6
16	Hexadecimal	138e74e
20	Vigesimal	683626
36	Base36	c7ivi

Cryptographic Hash Functions

md5	dac7ca3f6dd19edcaba045a90c008c76
sha1	2794da298c87fee84775a2e211561d14d6c3adbd
sha256	06d412914df3e66fa94fec16184259dd6979bd4cd26406daf5ebb37f917e1a17
sha512	7e81a7caaae1df085863d42451932612bff42163b6c3cd4a507efafaf3cc5482834f9c97e33ad9f869eb11f2a4f034738b676979e1282bb9f4f490a178540afb
ripemd-160	7b7e7fcc7ac26c2aac95bd2407678f109f6c9880

20506446 as geometric shapes

Circle

Radius = n

Diameter	41012892
Circumference	128845800.20967
Area	1.3210847221632E+15

Sphere

Radius = n

Volume	3.6121003355286E+22
Surface area	5.2843388886528E+15
Circumference	128845800.20967

Square

Length = n

Perimeter	82025784
Area	420514327550916
Diagonal	29000494.049272

Cube

Length = n

Surface area	2523085965305496
Volume	8.6232543501492E+21
Space diagonal	35518206.354668

Equilateral Triangle

Length = n

Perimeter	61519338
Area	1.8208804515721E+14
Altitude	17759103.177334

Triangular Pyramid

Length = n

Surface area	1.8208804515721E+14
Volume	1.0162602711478E+21
Height	9666831.3497572