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

21696691 (number)

21696691 is an odd 8-digits composite number following 21696690 and preceding 21696692. In scientific notation, it is written as 2.1696691 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 21610000 positive integers (up to 21696691) that are relatively prime to 21696691.

Interesting facts

21696691 has 4 divisors, whose sum is 21783384
The reverse of 21696691 is 19669612
Previous prime number is 251

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-one million six hundred ninety-six thousand six hundred ninety-one

Notation

Scientific notation	2.1696691 × 10^7
Engineering notation	2.1696691 × 10^6

Prime Factorization of 21696691

Prime Factorization 251 × 86441

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21696691	Product of the distinct prime numbers

The prime factorization of 21696691 is 251 × 86441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 2, 30, 42, 914, 9923, 3465, 87805, 76632, 107284, 778545, 4164853, 210178, 56907544, 81539889, 228568218, 834178927, 6903265739, 1876510748

Basic calculations (n = 21696691)

Multiplication

n×y

n×2	43393382
n×3	65090073
n×4	86786764
n×5	108483455

Division

n÷y

n÷2	10848345.5
n÷3	7232230.3333333
n÷3	5424172.75
n÷5	4339338.2

Exponentiation

n^y

n²	470746400349481
n³	1.0213639187745E+22
n⁴	2.2160217344199E+29
n⁵	4.8080338820993E+36

Nth Root

^y√n

²√n	4657.9706954853
³√n	278.91026691665
⁴√n	68.249327436139
⁵√n	29.327746976218

Divisors of 21696691

1, 251, 86441, 21696691

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	-21696690	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 21696691 can be divided by 4 positive divisors. The sum of these divisors (counting 21696691) is 1, the average is 0.25.

Base conversion 21696691

Base	System	Value
2	Binary	1010010110001000010110011
3	Ternary	1111211022021011
4	Quaternary	1102301002303
5	Quinary	21023243231
6	Senary	2053011351
8	Octal	122610263
10	Decimal	21696691
12	Duodecimal	7323b57
16	Hexadecimal	14b10b3
20	Vigesimal	6fc1eb
36	Base36	cx19v

Cryptographic Hash Functions

md5	83208dae6a41e573dbf01825eda1e0ab
sha1	d744f185c11a0e1ffca4ed1b9b89ea4acac031fe
sha256	9b1a87357515f0a5ba07d41a23a086a8a897d3a229622cd7a752d9fa6ce933f4
sha512	3ed343f6ae78fd8e2810090634aca42d4e42300a094680d61079b99df800c373e52714af2b2ad2e6d5852d9015a07e3fa1abf2dcbf133aafb77be8177913ad87
ripemd-160	01f88d1c1207e349a258922821c045eb35b07825

21696691 as geometric shapes

Circle

Radius = n

Diameter	43393382
Circumference	136324330.10562
Area	1.4788934330418E+15

Sphere

Radius = n

Volume	4.2782791784849E+22
Surface area	5.9155737321671E+15
Circumference	136324330.10562

Square

Length = n

Perimeter	86786764
Area	470746400349481
Diagonal	30683754.670818

Cube

Length = n

Surface area	2824478402096886
Volume	1.0213639187745E+22
Space diagonal	37579771.168122

Equilateral Triangle

Length = n

Perimeter	65090073
Area	2.0383917072137E+14
Altitude	18789885.584061

Triangular Pyramid

Length = n

Surface area	2.0383917072137E+14
Volume	1.2036889217079E+21
Height	10227918.223606