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

21303909 (number)

21303909 is an odd 8-digits composite number following 21303908 and preceding 21303910. In scientific notation, it is written as 2.1303909 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12911400 positive integers (up to 21303909) that are relatively prime to 21303909.

Interesting facts

21303909 has 8 divisors, whose sum is 25823040
The reverse of 21303909 is 90930312
Previous prime number is 11

Basic properties

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

Name

Name	twenty-one million three hundred three thousand nine hundred nine

Notation

Scientific notation	2.1303909 × 10^7
Engineering notation	2.1303909 × 10^6

Prime Factorization of 21303909

Prime Factorization 9 × 11 × 215191

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21303909	Product of the distinct prime numbers

The prime factorization of 21303909 is 9 × 11 × 215191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 65, 42, 645, 828, 1845, 944, 10378, 64987, 208990, 905848, 1512705, 963852, 78879196, 56910314, 525668193, 526399739, 412360058, 7073966646

Basic calculations (n = 21303909)

Multiplication

n×y

n×2	42607818
n×3	63911727
n×4	85215636
n×5	106519545

Division

n÷y

n÷2	10651954.5
n÷3	7101303
n÷3	5325977.25
n÷5	4260781.8

Exponentiation

n^y

n²	453856538680281
n³	9.6689183990997E+21
n⁴	2.0598575770285E+29
n⁵	4.3883018373975E+36

Nth Root

^y√n

²√n	4615.6157769034
³√n	277.21694048878
⁴√n	67.938323330087
⁵√n	29.220783710521

Divisors of 21303909

1, 9, 11, 99, 215191, 1936719, 2367101, 21303909

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	-21303908	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 21303909 can be divided by 8 positive divisors. The sum of these divisors (counting 21303909) is 1, the average is 0.125.

Base conversion 21303909

Base	System	Value
2	Binary	1010001010001001001100101
3	Ternary	1111002100110200
4	Quaternary	1101101021211
5	Quinary	20423211114
6	Senary	2040341113
8	Octal	121211145
10	Decimal	21303909
12	Duodecimal	7174799
16	Hexadecimal	1451265
20	Vigesimal	6d2jf9
36	Base36	com79

Cryptographic Hash Functions

md5	8785dbd7e57ede0461ef342697415bec
sha1	226aeb3162f4f9bcada0ce464eee0db83309a02f
sha256	3a5b6fcbe6bccb0e97c8f1d5204272c2e458c32f0cde15fa48f1112dd4a6162b
sha512	5a9231fb87477cbd0b4afa338745d4530abc5045750baefd8bfb9557b3866c5f934145a607506aa60ed570ad1dcdc996f89fddec5b3ce660cd88ae308e901629
ripemd-160	6434871ccb720347cb794c840e3652b75a673469

21303909 as geometric shapes

Circle

Radius = n

Diameter	42607818
Circumference	133856408.01429
Area	1.4258323677017E+15

Sphere

Radius = n

Volume	4.0501070681028E+22
Surface area	5.7033294708066E+15
Circumference	133856408.01429

Square

Length = n

Perimeter	85215636
Area	453856538680281
Diagonal	30128277.039362

Cube

Length = n

Surface area	2723139232081686
Volume	9.6689183990997E+21
Space diagonal	36899452.787824

Equilateral Triangle

Length = n

Perimeter	63911727
Area	1.965256460854E+14
Altitude	18449726.393912

Triangular Pyramid

Length = n

Surface area	1.965256460854E+14
Volume	1.1394929611238E+21
Height	10042759.013121