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

20998009 (number)

20998009 is an odd 8-digits composite number following 20998008 and preceding 20998010. In scientific notation, it is written as 2.0998009 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 19762816 positive integers (up to 20998009) that are relatively prime to 20998009.

Interesting facts

20998009 has 4 divisors, whose sum is 22233204
The reverse of 20998009 is 90089902
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million nine hundred ninety-eight thousand nine

Notation

Scientific notation	2.0998009 × 10^7
Engineering notation	2.0998009 × 10^6

Prime Factorization of 20998009

Prime Factorization 17 × 1235177

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20998009	Product of the distinct prime numbers

The prime factorization of 20998009 is 17 × 1235177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 7, 54, 729, 918, 4482, 2658, 26826, 7881, 531511, 171118, 5769074, 8149550, 85861561, 14573032, 683215760, 390503512, 17968070, 7634666041

Basic calculations (n = 20998009)

Multiplication

n×y

n×2	41996018
n×3	62994027
n×4	83992036
n×5	104990045

Division

n÷y

n÷2	10499004.5
n÷3	6999336.3333333
n÷3	5249502.25
n÷5	4199601.8

Exponentiation

n^y

n²	440916381964081
n³	9.2583661567292E+21
n⁴	1.944072558843E+29
n⁵	4.0821653087237E+36

Nth Root

^y√n

²√n	4582.3584538969
³√n	275.8836982863
⁴√n	67.693119693931
⁵√n	29.136382073029

Divisors of 20998009

1, 17, 1235177, 20998009

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20998008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998009 can be divided by 4 positive divisors. The sum of these divisors (counting 20998009) is 1, the average is 0.25.

Base conversion 20998009

Base	System	Value
2	Binary	1010000000110011101111001
3	Ternary	1110111210212001
4	Quaternary	1100012131321
5	Quinary	20333414014
6	Senary	2030021001
8	Octal	120063571
10	Decimal	20998009
12	Duodecimal	7047761
16	Hexadecimal	1406779
20	Vigesimal	6b4f09
36	Base36	ci261

Cryptographic Hash Functions

md5	324ab2d71327f79b0ec1279d5edfbd86
sha1	1b159601abf17143d19137e281fc73f6c9ad5943
sha256	97ca7f64d7c24bcfbb9a1e278eb28e6e81b5d0bc05c759af13493fbff8122205
sha512	8f3187f087e77d2537dec69b9e509c37f0054021cbce06c2a179ccd86555b8dc36aeaaeeffd632f1b4779f00997de11b2a265a8fed145ddafafcc80f15382966
ripemd-160	8cb4b591aea84f8de0c480756e825739a746d815

20998009 as geometric shapes

Circle

Radius = n

Diameter	41996018
Circumference	131934381.62882
Area	1.3851796664257E+15

Sphere

Radius = n

Volume	3.8781353469633E+22
Surface area	5.540718665703E+15
Circumference	131934381.62882

Square

Length = n

Perimeter	83992036
Area	440916381964081
Diagonal	29695669.110632

Cube

Length = n

Surface area	2645498291784486
Volume	9.2583661567292E+21
Space diagonal	36369618.445789

Equilateral Triangle

Length = n

Perimeter	62994027
Area	1.9092239386281E+14
Altitude	18184809.222894

Triangular Pyramid

Length = n

Surface area	1.9092239386281E+14
Volume	1.0911089153552E+21
Height	9898556.3702108