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

21836961 (number)

21836961 is an odd 8-digits composite number following 21836960 and preceding 21836962. In scientific notation, it is written as 2.1836961 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 14557968 positive integers (up to 21836961) that are relatively prime to 21836961.

Interesting facts

21836961 has 4 divisors, whose sum is 24263300
The reverse of 21836961 is 16963812
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty-one million eight hundred thirty-six thousand nine hundred sixty-one

Notation

Scientific notation	2.1836961 × 10^7
Engineering notation	2.1836961 × 10^6

Prime Factorization of 21836961

Prime Factorization 9 × 2426329

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21836961	Product of the distinct prime numbers

The prime factorization of 21836961 is 9 × 2426329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 10, 49, 460, 91, 5800, 7142, 32997, 5611, 657304, 963011, 7762188, 4037638, 62281194, 34553868, 584170822, 265887496, 2009731432, 8829774071

Basic calculations (n = 21836961)

Multiplication

n×y

n×2	43673922
n×3	65510883
n×4	87347844
n×5	109184805

Division

n÷y

n÷2	10918480.5
n÷3	7278987
n÷3	5459240.25
n÷5	4367392.2

Exponentiation

n^y

n²	476852865715521
n³	1.0413017431368E+22
n⁴	2.273886555411E+29
n⁵	4.9654772028935E+36

Nth Root

^y√n

²√n	4673.0034239234
³√n	279.51003171656
⁴√n	68.359369686411
⁵√n	29.365570308694

Divisors of 21836961

1, 9, 2426329, 21836961

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	-21836960	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 21836961 can be divided by 4 positive divisors. The sum of these divisors (counting 21836961) is 1, the average is 0.25.

Base conversion 21836961

Base	System	Value
2	Binary	1010011010011010010100001
3	Ternary	1112002102200100
4	Quaternary	1103103102201
5	Quinary	21042240321
6	Senary	2100013013
8	Octal	123232241
10	Decimal	21836961
12	Duodecimal	7391169
16	Hexadecimal	14d34a1
20	Vigesimal	6g9c81
36	Base36	d01i9

Cryptographic Hash Functions

md5	86aacfe9e2d21df35693a9fbbee9ccd5
sha1	0382fa056ee105bf23c116c525f27b0fe92dc99a
sha256	b5262487eddad0524848f7645ab36cda77f22fbaeb01722d41e4aab19aad7eec
sha512	ba10308065d4377eebb894351b3afad47b776e00a335ffc5119cdd68432fabfac37da54e85d1a5f19587d5fe08a98330eec1cbf68aaa24874ff0168d526cb138
ripemd-160	d41f6a31707651785fbe837021f7ef108a9a2a69

21836961 as geometric shapes

Circle

Radius = n

Diameter	43673922
Circumference	137205672.50865
Area	1.4980774597751E+15

Sphere

Radius = n

Volume	4.3617945418785E+22
Surface area	5.9923098391005E+15
Circumference	137205672.50865

Square

Length = n

Perimeter	87347844
Area	476852865715521
Diagonal	30882126.407212

Cube

Length = n

Surface area	2861117194293126
Volume	1.0413017431368E+22
Space diagonal	37822725.9349

Equilateral Triangle

Length = n

Perimeter	65510883
Area	2.0648334778853E+14
Altitude	18911362.96745

Triangular Pyramid

Length = n

Surface area	2.0648334778853E+14
Volume	1.2271858730557E+21
Height	10294042.135737