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

21305089 (number)

21305089 is an odd 8-digits composite number following 21305088 and preceding 21305090. In scientific notation, it is written as 2.1305089 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 19593360 positive integers (up to 21305089) that are relatively prime to 21305089.

Interesting facts

21305089 has 8 divisors, whose sum is 23028992
The reverse of 21305089 is 98050312
Previous prime number is 283

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.1305089 × 10^7
Engineering notation	2.1305089 × 10^6

Prime Factorization of 21305089

Prime Factorization 13 × 283 × 5791

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21305089	Product of the distinct prime numbers

The prime factorization of 21305089 is 13 × 283 × 5791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 12, 46, 359, 86, 3017, 1277, 76966, 5397, 820144, 117993, 8001657, 3901472, 83093384, 1295084, 557011290, 222114929, 3911824698, 4164581525

Basic calculations (n = 21305089)

Multiplication

n×y

n×2	42610178
n×3	63915267
n×4	85220356
n×5	106525445

Division

n÷y

n÷2	10652544.5
n÷3	7101696.3333333
n÷3	5326272.25
n÷5	4261017.8

Exponentiation

n^y

n²	453906817297921
n³	9.6705251402389E+21
n⁴	2.0603139878953E+29
n⁵	4.3895172880054E+36

Nth Root

^y√n

²√n	4615.7436020646
³√n	277.22205864105
⁴√n	67.939264067729
⁵√n	29.221107404739

Divisors of 21305089

1, 13, 283, 3679, 5791, 75283, 1638853, 21305089

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	-21305088	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 21305089 can be divided by 8 positive divisors. The sum of these divisors (counting 21305089) is 1, the average is 0.125.

Base conversion 21305089

Base	System	Value
2	Binary	1010001010001011100000001
3	Ternary	1111002102002101
4	Quaternary	1101101130001
5	Quinary	20423230324
6	Senary	2040350401
8	Octal	121213401
10	Decimal	21305089
12	Duodecimal	7175401
16	Hexadecimal	1451701
20	Vigesimal	6d32e9
36	Base36	con41

Cryptographic Hash Functions

md5	c5ce58227947ae89f0f304517d1d01a6
sha1	fa0c9653a2d451148b6c8c7078e684701c6e4dd3
sha256	c3f3f724047161fa1cb3cbe37a6ea2610f75e5d852d106dc3415bbb1f4c3d9d0
sha512	b20b1ba7c844622e4f4dc1c98c00ed120039ab931312d140c86f47c00f71669d10b01c9226adfaa0d3966c5132f7e075cfd92f7519b6041c2f0dbfc8b500f58f
ripemd-160	847d608970bd71224f776c952ca361b56af86945

21305089 as geometric shapes

Circle

Radius = n

Diameter	42610178
Circumference	133863822.17295
Area	1.4259903226375E+15

Sphere

Radius = n

Volume	4.0507800982573E+22
Surface area	5.7039612905499E+15
Circumference	133863822.17295

Square

Length = n

Perimeter	85220356
Area	453906817297921
Diagonal	30129945.811366

Cube

Length = n

Surface area	2723440903787526
Volume	9.6705251402389E+21
Space diagonal	36901496.607777

Equilateral Triangle

Length = n

Perimeter	63915267
Area	1.9654741736547E+14
Altitude	18450748.303888

Triangular Pyramid

Length = n

Surface area	1.9654741736547E+14
Volume	1.139682317383E+21
Height	10043315.270455