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

21743969 (number)

21743969 is an odd 8-digits composite number following 21743968 and preceding 21743970. In scientific notation, it is written as 2.1743969 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 18890496 positive integers (up to 21743969) that are relatively prime to 21743969.

Interesting facts

21743969 has 4 divisors, whose sum is 21842580
The reverse of 21743969 is 96934712
Previous prime number is 221

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-one million seven hundred forty-three thousand nine hundred sixty-nine

Notation

Scientific notation	2.1743969 × 10^7
Engineering notation	2.1743969 × 10^6

Prime Factorization of 21743969

Prime Factorization 221 × 98389

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21743969	Product of the distinct prime numbers

The prime factorization of 21743969 is 221 × 98389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 7, 11, 452, 863, 8174, 6801, 8680, 52111, 672031, 498786, 1978290, 1435036, 60647201, 50527289, 980100029, 97062132, 1662899850, 8810706297

Basic calculations (n = 21743969)

Multiplication

n×y

n×2	43487938
n×3	65231907
n×4	86975876
n×5	108719845

Division

n÷y

n÷2	10871984.5
n÷3	7247989.6666667
n÷3	5435992.25
n÷5	4348793.8

Exponentiation

n^y

n²	472800187872961
n³	1.0280552628304E+22
n⁴	2.2354001765271E+29
n⁵	4.8606472140999E+36

Nth Root

^y√n

²√n	4663.0428906455
³√n	279.11270567147
⁴√n	68.286476630776
⁵√n	29.340517128613

Divisors of 21743969

1, 221, 98389, 21743969

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	-21743968	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 21743969 can be divided by 4 positive divisors. The sum of these divisors (counting 21743969) is 1, the average is 0.25.

Base conversion 21743969

Base	System	Value
2	Binary	1010010111100100101100001
3	Ternary	1111220201010012
4	Quaternary	1102330211201
5	Quinary	21031301334
6	Senary	2054014305
8	Octal	122744541
10	Decimal	21743969
12	Duodecimal	7347395
16	Hexadecimal	14bc961
20	Vigesimal	6fhji9
36	Base36	cy1r5

Cryptographic Hash Functions

md5	51d99263e5c3b32be1e8d978e551289e
sha1	f46b9a2d240b8fd26e280066c6942f928f7ae854
sha256	4987a59752e349c3c5fd802b7320b4ec95fe881e551a23b47aecd0a4f95c4fa9
sha512	c3bd7984574e891964dbf60681025906ba7f6afc39a2ffc5065a6d80a48dffe80a81028ba949cb87f4e2614311db553fe41b0d4a1141c3fc36f08e1b42124682
ripemd-160	4fd4da1a17df28ebf9f4432c93472027c541f075

21743969 as geometric shapes

Circle

Radius = n

Diameter	43487938
Circumference	136621386.54057
Area	1.4853455968376E+15

Sphere

Radius = n

Volume	4.306307814923E+22
Surface area	5.9413823873503E+15
Circumference	136621386.54057

Square

Length = n

Perimeter	86975876
Area	472800187872961
Diagonal	30750615.85962

Cube

Length = n

Surface area	2836801127237766
Volume	1.0280552628304E+22
Space diagonal	37661659.066203

Equilateral Triangle

Length = n

Perimeter	65231907
Area	2.0472848680602E+14
Altitude	18830829.533101

Triangular Pyramid

Length = n

Surface area	2.0472848680602E+14
Volume	1.2115747463031E+21
Height	10250205.28654