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

20994449 (number)

20994449 is an odd 8-digits composite number following 20994448 and preceding 20994450. In scientific notation, it is written as 2.0994449 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 16647120 positive integers (up to 20994449) that are relatively prime to 20994449.

Interesting facts

20994449 has 8 divisors, whose sum is 24029568
The reverse of 20994449 is 94449902
Previous prime number is 817

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty million nine hundred ninety-four thousand four hundred forty-nine

Notation

Scientific notation	2.0994449 × 10^7
Engineering notation	2.0994449 × 10^6

Prime Factorization of 20994449

Prime Factorization 7 × 817 × 3671

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20994449	Product of the distinct prime numbers

The prime factorization of 20994449 is 7 × 817 × 3671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 61, 80, 169, 807, 4094, 5576, 69441, 9011, 554994, 384886, 4930077, 2987760, 92279395, 48118849, 913030058, 809725662, 1178778927, 3403520757

Basic calculations (n = 20994449)

Multiplication

n×y

n×2	41988898
n×3	62983347
n×4	83977796
n×5	104972245

Division

n÷y

n÷2	10497224.5
n÷3	6998149.6666667
n÷3	5248612.25
n÷5	4198889.8

Exponentiation

n^y

n²	440766888813601
n³	9.2536579680858E+21
n⁴	1.9427545027442E+29
n⁵	4.0787060327384E+36

Nth Root

^y√n

²√n	4581.9699911719
³√n	275.86810630842
⁴√n	67.690250340591
⁵√n	29.135394050259

Divisors of 20994449

1, 7, 817, 3671, 5719, 25697, 2999207, 20994449

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	-20994448	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 20994449 can be divided by 8 positive divisors. The sum of these divisors (counting 20994449) is 1, the average is 0.125.

Base conversion 20994449

Base	System	Value
2	Binary	1010000000101100110010001
3	Ternary	1110111121222012
4	Quaternary	1100011212101
5	Quinary	20333310244
6	Senary	2025552305
8	Octal	120054621
10	Decimal	20994449
12	Duodecimal	7045695
16	Hexadecimal	1405991
20	Vigesimal	6b4629
36	Base36	chzf5

Cryptographic Hash Functions

md5	683583077c503d0a8cc2b498a3c4730a
sha1	5a5bf28957fa7aee99379a7715bfb449dd67156c
sha256	283fe004498a19553516e4fc7c8884b1d7e24415be591feb232f8aee70c991c9
sha512	0ea0302c9258aad7b611d8e5b628294ea8d6d7d2bbc313ea596b5d2e27f712c4cfc8d837e56e02f2a713f69156372d28ad2b1dd1a33f4ec4123b3c71ad57725e
ripemd-160	5972c79fcc337617c7c299211a45a2ccb919d624

20994449 as geometric shapes

Circle

Radius = n

Diameter	41988898
Circumference	131912013.48913
Area	1.3847100198424E+15

Sphere

Radius = n

Volume	3.8761631855161E+22
Surface area	5.5388400793698E+15
Circumference	131912013.48913

Square

Length = n

Perimeter	83977796
Area	440766888813601
Diagonal	29690634.51035

Cube

Length = n

Surface area	2644601332881606
Volume	9.2536579680858E+21
Space diagonal	36363452.344914

Equilateral Triangle

Length = n

Perimeter	62983347
Area	1.908576614298E+14
Altitude	18181726.172457

Triangular Pyramid

Length = n

Surface area	1.908576614298E+14
Volume	1.0905540500024E+21
Height	9896878.1701168