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

21694490 (number)

21694490 is an even 8-digits composite number following 21694489 and preceding 21694491. In scientific notation, it is written as 2.1694490 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 8513856 positive integers (up to 21694490) that are relatively prime to 21694490.

Interesting facts

21694490 has 8 divisors, whose sum is 32665332
The reverse of 21694490 is 09449612
Previous prime number is 265

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.1694490 × 10^7
Engineering notation	2.1694490 × 10^6

Prime Factorization of 21694490

Prime Factorization 2 × 265 × 40933

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21694490	Product of the distinct prime numbers

The prime factorization of 21694490 is 2 × 265 × 40933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 66, 19, 687, 704, 7353, 6166, 91937, 96128, 40563, 469692, 1068494, 8096448, 43290553, 89239983, 886574016, 873477524, 8926863022, 8647419468

Basic calculations (n = 21694490)

Multiplication

n×y

n×2	43388980
n×3	65083470
n×4	86777960
n×5	108472450

Division

n÷y

n÷2	10847245
n÷3	7231496.6666667
n÷3	5423622.5
n÷5	4338898

Exponentiation

n^y

n²	470650896360100
n³	1.0210531164575E+22
n⁴	2.2151226624457E+29
n⁵	4.8055956449201E+36

Nth Root

^y√n

²√n	4657.7344278093
³√n	278.90083533625
⁴√n	68.247596498406
⁵√n	29.327151927042

Divisors of 21694490

1, 2, 265, 530, 40933, 81866, 10847245, 21694490

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	-21694489	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 21694490 can be divided by 8 positive divisors. The sum of these divisors (counting 21694490) is 1, the average is 0.125.

Base conversion 21694490

Base	System	Value
2	Binary	1010010110000100000011010
3	Ternary	1111211012020122
4	Quaternary	1102300200122
5	Quinary	21023210430
6	Senary	2052553242
8	Octal	122604032
10	Decimal	21694490
12	Duodecimal	7322822
16	Hexadecimal	14b081a
20	Vigesimal	6fbg4a
36	Base36	cwzkq

Cryptographic Hash Functions

md5	0cc063e8fa616b3c74b718a0d3946912
sha1	a8cf707d3708ddb0ac88b589a5eea3f47ce54fe5
sha256	16c89aef86dc75be2f12ba64f6cd8a4d55715eaecfb63bde92a5d57f2c1dbe7f
sha512	64c99c96ec8b52e7dfd7c38b6dbf0c9ca474f26989778bfb0de315e890fba8d57cfcc9a849adf171afc254c107954be01304b90fc924fa6d36fdca16c3f68d23
ripemd-160	b3a3ce660bbedf287e764d9995e8a775d21b167e

21694490 as geometric shapes

Circle

Radius = n

Diameter	43388980
Circumference	136310500.81475
Area	1.4785933984103E+15

Sphere

Radius = n

Volume	4.2769772927839E+22
Surface area	5.9143735936414E+15
Circumference	136310500.81475

Square

Length = n

Perimeter	86777960
Area	470650896360100
Diagonal	30680641.986767

Cube

Length = n

Surface area	2823905378160600
Volume	1.0210531164575E+22
Space diagonal	37575958.924295

Equilateral Triangle

Length = n

Perimeter	65083470
Area	2.0379781628088E+14
Altitude	18787979.462147

Triangular Pyramid

Length = n

Surface area	2.0379781628088E+14
Volume	1.2033226376646E+21
Height	10226880.662256