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

20999009 (number)

20999009 is an odd 8-digits composite number following 20999008 and preceding 20999010. In scientific notation, it is written as 2.0999009 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 19893456 positive integers (up to 20999009) that are relatively prime to 20999009.

Interesting facts

20999009 has 6 divisors, whose sum is 22162770
The reverse of 20999009 is 90099902
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million nine hundred ninety-nine thousand nine

Notation

Scientific notation	2.0999009 × 10^7
Engineering notation	2.0999009 × 10^6

Prime Factorization of 20999009

Prime Factorization 19 × 19 × 58169

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1105211	Product of the distinct prime numbers

The prime factorization of 20999009 is 19 × 19 × 58169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 45, 5, 231, 629, 7565, 2803, 6512, 10769, 778785, 868632, 8347074, 2008830, 7659236, 79338493, 571421686, 779908084, 8547638202, 3560365903

Basic calculations (n = 20999009)

Multiplication

n×y

n×2	41998018
n×3	62997027
n×4	83996036
n×5	104995045

Division

n÷y

n÷2	10499504.5
n÷3	6999669.6666667
n÷3	5249752.25
n÷5	4199801.8

Exponentiation

n^y

n²	440958378982081
n³	9.2596889688701E+21
n⁴	1.944442919945E+29
n⁵	4.0831374375912E+36

Nth Root

^y√n

²√n	4582.4675667156
³√n	275.88807773832
⁴√n	67.693925626422
⁵√n	29.136659583407

Divisors of 20999009

1, 19, 361, 58169, 1105211, 20999009

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20999008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20999009 can be divided by 6 positive divisors. The sum of these divisors (counting 20999009) is 1, the average is 0.16666666666667.

Base conversion 20999009

Base	System	Value
2	Binary	1010000000110101101100001
3	Ternary	1110111212020002
4	Quaternary	1100012231201
5	Quinary	20333432014
6	Senary	2030025345
8	Octal	120065541
10	Decimal	20999009
12	Duodecimal	7048255
16	Hexadecimal	1406b61
20	Vigesimal	6b4ha9
36	Base36	ci2xt

Cryptographic Hash Functions

md5	ae13dc70f95d5f55e6dea28ae62dbec2
sha1	7928fae82f5aca7b267515d59be63d65ff28b21f
sha256	00313bfe938714c30eb1ab2ff0f7e7437d7bd351f09f8b37c4e99c0ace962d92
sha512	88f2ff6589f110ea446b06661789a744fe17fc9401979596ef1ebaf0c0fc9b67382f729a204eb061afaff1dceddce9b6fec2e4b578851a4b78fd20c88483b60d
ripemd-160	11338693e112505138e487b56f09f5ecdbbb747e

20999009 as geometric shapes

Circle

Radius = n

Diameter	41998018
Circumference	131940664.81413
Area	1.385311603949E+15

Sphere

Radius = n

Volume	3.8786894452172E+22
Surface area	5.5412464157959E+15
Circumference	131940664.81413

Square

Length = n

Perimeter	83996036
Area	440958378982081
Diagonal	29697083.324195

Cube

Length = n

Surface area	2645750273892486
Volume	9.2596889688701E+21
Space diagonal	36371350.496596

Equilateral Triangle

Length = n

Perimeter	62997027
Area	1.9094057910504E+14
Altitude	18185675.248298

Triangular Pyramid

Length = n

Surface area	1.9094057910504E+14
Volume	1.0912648102611E+21
Height	9899027.7747316