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

21609964 (number)

21609964 is an even 8-digits composite number following 21609963 and preceding 21609965. In scientific notation, it is written as 2.1609964 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 10804980 positive integers (up to 21609964) that are relatively prime to 21609964.

Interesting facts

21609964 has 6 divisors, whose sum is 37817444
The reverse of 21609964 is 46990612
Previous prime number is 2

Basic properties

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

Name

Name	twenty-one million six hundred nine thousand nine hundred sixty-four

Notation

Scientific notation	2.1609964 × 10^7
Engineering notation	2.1609964 × 10^6

Prime Factorization of 21609964

Prime Factorization 2 × 2 × 5402491

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10804982	Product of the distinct prime numbers

The prime factorization of 21609964 is 2 × 2 × 5402491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 44, 83, 6, 910, 5857, 6771, 30151, 24526, 554908, 903916, 6094261, 1156832, 803063, 77304554, 873032279, 425109352, 2217185362, 3766836840

Basic calculations (n = 21609964)

Multiplication

n×y

n×2	43219928
n×3	64829892
n×4	86439856
n×5	108049820

Division

n÷y

n÷2	10804982
n÷3	7203321.3333333
n÷3	5402491
n÷5	4321992.8

Exponentiation

n^y

n²	466990544081296
n³	1.0091648845937E+22
n⁴	2.1808016826134E+29
n⁵	4.7127045852416E+36

Nth Root

^y√n

²√n	4648.651847579
³√n	278.53814638852
⁴√n	68.181022635181
⁵√n	29.304263357425

Divisors of 21609964

1, 2, 4, 5402491, 10804982, 21609964

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	-21609963	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 21609964 can be divided by 6 positive divisors. The sum of these divisors (counting 21609964) is 1, the average is 0.16666666666667.

Base conversion 21609964

Base	System	Value
2	Binary	1010010011011110111101100
3	Ternary	1111122220022001
4	Quaternary	1102123313230
5	Quinary	21013004324
6	Senary	2051102044
8	Octal	122336754
10	Decimal	21609964
12	Duodecimal	72a1924
16	Hexadecimal	149bdec
20	Vigesimal	6f14i4
36	Base36	cv6cs

Cryptographic Hash Functions

md5	a6442b658baf76894d481319d34e6f27
sha1	697f82bd6be97a291c6d87d85d51d5acc5e3c8d9
sha256	5f0287e5c461663785b65837ce1b2722a4dcfafd069bc5d40becbba5b707783c
sha512	0adf98c23b9ef167044fe83e00574370a290be3d0a3144ce20c9eeb68c0b38647b44a358f010e939172f7142cfcfd30dbd7f600bc2c38a982286bc1b0c3aa24d
ripemd-160	5b5f3a17be2396bb3c45ba9f89936e94c4d2e290

21609964 as geometric shapes

Circle

Radius = n

Diameter	43219928
Circumference	135779408.29348
Area	1.4670940625817E+15

Sphere

Radius = n

Volume	4.2271799836006E+22
Surface area	5.8683762503268E+15
Circumference	135779408.29348

Square

Length = n

Perimeter	86439856
Area	466990544081296
Diagonal	30561104.171194

Cube

Length = n

Surface area	2801943264487776
Volume	1.0091648845937E+22
Space diagonal	37429555.597734

Equilateral Triangle

Length = n

Perimeter	64829892
Area	2.0221283725076E+14
Altitude	18714777.798867

Triangular Pyramid

Length = n

Surface area	2.0221283725076E+14
Volume	1.1893122220526E+21
Height	10187034.723731