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

21892009 (number)

21892009 is an odd 8-digits composite number following 21892008 and preceding 21892010. In scientific notation, it is written as 2.1892009 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 20326680 positive integers (up to 21892009) that are relatively prime to 21892009.

Interesting facts

21892009 has 12 divisors, whose sum is 23512240
The reverse of 21892009 is 90029812
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million eight hundred ninety-two thousand nine

Notation

Scientific notation	2.1892009 × 10^7
Engineering notation	2.1892009 × 10^6

Prime Factorization of 21892009

Prime Factorization 19 × 59 × 59 × 331

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	371051	Product of the distinct prime numbers

The prime factorization of 21892009 is 19 × 59 × 59 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 11, 72, 19, 90, 4614, 4869, 71305, 84008, 662038, 212285, 6987853, 3779526, 27894664, 44493879, 68497519, 807153157, 9188144081, 5782600123

Basic calculations (n = 21892009)

Multiplication

n×y

n×2	43784018
n×3	65676027
n×4	87568036
n×5	109460045

Division

n÷y

n÷2	10946004.5
n÷3	7297336.3333333
n÷3	5473002.25
n÷5	4378401.8

Exponentiation

n^y

n²	479260058056081
n³	1.0491965504304E+22
n⁴	2.2969020324792E+29
n⁵	5.0283799967153E+36

Nth Root

^y√n

²√n	4678.889718726
³√n	279.74470352277
⁴√n	68.402410182142
⁵√n	29.380360721782

Divisors of 21892009

1, 19, 59, 331, 1121, 3481, 6289, 19529, 66139, 371051, 1152211, 21892009

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21892008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21892009 can be divided by 12 positive divisors. The sum of these divisors (counting 21892009) is 1, the average is 0.083333333333333.

Base conversion 21892009

Base	System	Value
2	Binary	1010011100000101110101001
3	Ternary	1112012020012011
4	Quaternary	1103200232221
5	Quinary	21101021014
6	Senary	2101115521
8	Octal	123405651
10	Decimal	21892009
12	Duodecimal	73b8ba1
16	Hexadecimal	14e0ba9
20	Vigesimal	6gga09
36	Base36	d17zd

Cryptographic Hash Functions

md5	9e9d481d663e3b9cf5d0a91e9bea017a
sha1	c8a4dea7c76799933b1bddac8f1eac36e0c8b2be
sha256	81acb04580f0f85ac8283fe8ba6e81892280d96b26647f23fdd18de9ad7f39b4
sha512	6b7e2c7affc8faa165d0ce3daa60c14878de84e930d94bb2bb850b0edf9ed2788043f82c5de3524a1fc6a841314388dcf87aa2e837a7b6b3fb197b4f7663c41a
ripemd-160	a07bbd13cf523f5a0244d59e48d7abf017af55ab

21892009 as geometric shapes

Circle

Radius = n

Diameter	43784018
Circumference	137551549.29344
Area	1.505639877548E+15

Sphere

Radius = n

Volume	4.3948642333386E+22
Surface area	6.022559510192E+15
Circumference	137551549.29344

Square

Length = n

Perimeter	87568036
Area	479260058056081
Diagonal	30959976.035394

Cube

Length = n

Surface area	2875560348336486
Volume	1.0491965504304E+22
Space diagonal	37918071.867755

Equilateral Triangle

Length = n

Perimeter	65676027
Area	2.0752569264789E+14
Altitude	18959035.933878

Triangular Pyramid

Length = n

Surface area	2.0752569264789E+14
Volume	1.2364899926781E+21
Height	10319992.011798